diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -391,7 +391,7 @@
     'rsrc/js/application/doorkeeper/behavior-doorkeeper-tag.js' => 'e5822781',
     'rsrc/js/application/files/behavior-icon-composer.js' => '8ef9ab58',
     'rsrc/js/application/files/behavior-launch-icon-composer.js' => '48086888',
-    'rsrc/js/application/herald/HeraldRuleEditor.js' => '9229e764',
+    'rsrc/js/application/herald/HeraldRuleEditor.js' => '271ffdd7',
     'rsrc/js/application/herald/PathTypeahead.js' => 'f7fc67ec',
     'rsrc/js/application/herald/herald-rule-editor.js' => '7ebaeed3',
     'rsrc/js/application/maniphest/behavior-batch-editor.js' => 'f5d1233b',
@@ -544,7 +544,7 @@
     'global-drag-and-drop-css' => '697324ad',
     'harbormaster-css' => '49d64eb4',
     'herald-css' => '826075fa',
-    'herald-rule-editor' => '9229e764',
+    'herald-rule-editor' => '271ffdd7',
     'herald-test-css' => '778b008e',
     'homepage-panel-css' => 'e34bf140',
     'inline-comment-summary-css' => 'eb5f8e8c',
@@ -989,6 +989,15 @@
       'javelin-request',
       'javelin-workflow',
     ),
+    '271ffdd7' => array(
+      'multirow-row-manager',
+      'javelin-install',
+      'javelin-util',
+      'javelin-dom',
+      'javelin-stratcom',
+      'javelin-json',
+      'phabricator-prefab',
+    ),
     '2818f5ce' => array(
       'javelin-install',
       'javelin-util',
@@ -1545,15 +1554,6 @@
       'javelin-dom',
       'javelin-stratcom',
     ),
-    '9229e764' => array(
-      'multirow-row-manager',
-      'javelin-install',
-      'javelin-util',
-      'javelin-dom',
-      'javelin-stratcom',
-      'javelin-json',
-      'phabricator-prefab',
-    ),
     93568464 => array(
       'javelin-behavior',
       'javelin-dom',
diff --git a/resources/sql/autopatches/20150503.repositorysymbols.2.php b/resources/sql/autopatches/20150503.repositorysymbols.2.php
--- a/resources/sql/autopatches/20150503.repositorysymbols.2.php
+++ b/resources/sql/autopatches/20150503.repositorysymbols.2.php
@@ -1,26 +1,29 @@
 <?php
 
-$projects = id(new PhabricatorRepositoryArcanistProjectQuery())
-  ->setViewer(PhabricatorUser::getOmnipotentUser())
-  ->needRepositories(true)
-  ->execute();
-
 $table = new PhabricatorRepositorySymbol();
 $conn_w = $table->establishConnection('w');
 
+$projects = queryfx_all(
+  $conn_w,
+  'SELECT * FROM %T',
+  'repository_arcanistproject');
+
 foreach ($projects as $project) {
-  $repo = $project->getRepository();
+  $repo = id(new PhabricatorRepositoryQuery())
+    ->setViewer(PhabricatorUser::getOmnipotentUser())
+    ->withIDs(array($project['repository']))
+    ->executeOne();
 
   if (!$repo) {
     continue;
   }
 
-  echo pht("Migrating symbols for '%s' project...\n", $project->getName());
+  echo pht("Migrating symbols for '%s' project...\n", $project['name']);
 
   queryfx(
     $conn_w,
     'UPDATE %T SET repositoryPHID = %s WHERE arcanistProjectID = %d',
     $table->getTableName(),
     $repo->getPHID(),
-    $project->getID());
+    $project['id']);
 }
diff --git a/resources/sql/autopatches/20150504.symbolsproject.1.php b/resources/sql/autopatches/20150504.symbolsproject.1.php
--- a/resources/sql/autopatches/20150504.symbolsproject.1.php
+++ b/resources/sql/autopatches/20150504.symbolsproject.1.php
@@ -1,24 +1,21 @@
 <?php
 
-$projects = id(new PhabricatorRepositoryArcanistProjectQuery())
-  ->setViewer(PhabricatorUser::getOmnipotentUser())
-  ->needRepositories(true)
-  ->execute();
+$table_w = new PhabricatorRepository();
+$conn_w = $table_w->establishConnection('w');
+
+$projects = queryfx_all(
+  $conn_w,
+  'SELECT * FROM %T',
+  'repository_arcanistproject');
 
 $projects_to_repos_map = mpull($projects, 'getRepository', 'getPHID');
 $projects_to_repos_map = array_filter($projects_to_repos_map);
 $projects_to_repos_map = mpull($projects_to_repos_map, 'getPHID');
 
-$table_r = new PhabricatorRepositoryArcanistProject();
-$conn_r = $table_r->establishConnection('r');
-$table_w = new PhabricatorRepository();
-$conn_w = $table_w->establishConnection('w');
-
-$raw_data = queryfx_all($conn_r, 'SELECT * FROM %T', $table_r->getTableName());
-$raw_data = ipull($raw_data, null, 'id');
+$raw_data = ipull($projects, null, 'id');
 
 foreach ($projects as $project) {
-  $repo = $project->getRepository();
+  $repo = $project['repository'];
 
   if (!$repo) {
     continue;
@@ -26,8 +23,8 @@
 
   echo pht(
     "Migrating symbols configuration for '%s' project...\n",
-    $project->getName());
-  $row = $raw_data[$project->getID()];
+    $project['name']);
+  $row = $raw_data[$project['id']];
   $symbol_index_projects = $row['symbolIndexProjects'];
   $symbol_index_projects = json_decode($symbol_index_projects);
 
diff --git a/resources/sql/autopatches/20150506.arcanistprojects.sql b/resources/sql/autopatches/20150506.arcanistprojects.sql
new file mode 100644
--- /dev/null
+++ b/resources/sql/autopatches/20150506.arcanistprojects.sql
@@ -0,0 +1,10 @@
+ALTER TABLE {$NAMESPACE}_differential.differential_diff
+  DROP COLUMN arcanistProjectPHID;
+
+ALTER TABLE {$NAMESPACE}_differential.differential_revision
+  DROP COLUMN arcanistProjectPHID;
+
+ALTER TABLE {$NAMESPACE}_releeph.releeph_project
+  DROP COLUMN arcanistProjectID;
+
+DROP TABLE {$NAMESPACE}_repository.repository_arcanistproject;
diff --git a/resources/sql/patches/131.migraterevisionquery.php b/resources/sql/patches/131.migraterevisionquery.php
--- a/resources/sql/patches/131.migraterevisionquery.php
+++ b/resources/sql/patches/131.migraterevisionquery.php
@@ -18,14 +18,18 @@
     }
 
     $branch_name = $diff->getBranch();
-    $arc_project_phid = $diff->getArcanistProjectPHID();
+    $arc_project_phid = queryfx(
+      $conn_w,
+      'SELECT arcanistProjectPHID FROM %T WHERE id = %d',
+      id(new DifferentialDiff())->getTableName(),
+      $diff->getID());
 
     queryfx(
       $conn_w,
       'UPDATE %T SET branchName = %s, arcanistProjectPHID = %s WHERE id = %d',
       $table->getTableName(),
       $branch_name,
-      $arc_project_phid,
+      $arc_project_phid['arcanistProjectPHID'],
       $revision->getID());
   }
 } while (count($revisions) == 1000);
diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -173,7 +173,6 @@
     'AphrontView' => 'view/AphrontView.php',
     'AphrontWebpageResponse' => 'aphront/response/AphrontWebpageResponse.php',
     'ArcanistConduitAPIMethod' => 'applications/arcanist/conduit/ArcanistConduitAPIMethod.php',
-    'ArcanistProjectInfoConduitAPIMethod' => 'applications/arcanist/conduit/ArcanistProjectInfoConduitAPIMethod.php',
     'AuditConduitAPIMethod' => 'applications/audit/conduit/AuditConduitAPIMethod.php',
     'AuditQueryConduitAPIMethod' => 'applications/audit/conduit/AuditQueryConduitAPIMethod.php',
     'AuthManageProvidersCapability' => 'applications/auth/capability/AuthManageProvidersCapability.php',
@@ -296,7 +295,6 @@
     'DifferentialAddCommentView' => 'applications/differential/view/DifferentialAddCommentView.php',
     'DifferentialAffectedPath' => 'applications/differential/storage/DifferentialAffectedPath.php',
     'DifferentialApplyPatchField' => 'applications/differential/customfield/DifferentialApplyPatchField.php',
-    'DifferentialArcanistProjectField' => 'applications/differential/customfield/DifferentialArcanistProjectField.php',
     'DifferentialAsanaRepresentationField' => 'applications/differential/customfield/DifferentialAsanaRepresentationField.php',
     'DifferentialAuditorsField' => 'applications/differential/customfield/DifferentialAuditorsField.php',
     'DifferentialAuthorField' => 'applications/differential/customfield/DifferentialAuthorField.php',
@@ -461,7 +459,6 @@
     'DifferentialUpdateRevisionConduitAPIMethod' => 'applications/differential/conduit/DifferentialUpdateRevisionConduitAPIMethod.php',
     'DifferentialUpdateUnitResultsConduitAPIMethod' => 'applications/differential/conduit/DifferentialUpdateUnitResultsConduitAPIMethod.php',
     'DifferentialViewPolicyField' => 'applications/differential/customfield/DifferentialViewPolicyField.php',
-    'DiffusionArcanistProjectDatasource' => 'applications/diffusion/typeahead/DiffusionArcanistProjectDatasource.php',
     'DiffusionAuditorDatasource' => 'applications/diffusion/typeahead/DiffusionAuditorDatasource.php',
     'DiffusionBranchQueryConduitAPIMethod' => 'applications/diffusion/conduit/DiffusionBranchQueryConduitAPIMethod.php',
     'DiffusionBranchTableController' => 'applications/diffusion/controller/DiffusionBranchTableController.php',
@@ -2388,11 +2385,6 @@
     'PhabricatorRepositoriesApplication' => 'applications/repository/application/PhabricatorRepositoriesApplication.php',
     'PhabricatorRepositoriesSetupCheck' => 'applications/config/check/PhabricatorRepositoriesSetupCheck.php',
     'PhabricatorRepository' => 'applications/repository/storage/PhabricatorRepository.php',
-    'PhabricatorRepositoryArcanistProject' => 'applications/repository/storage/PhabricatorRepositoryArcanistProject.php',
-    'PhabricatorRepositoryArcanistProjectDeleteController' => 'applications/repository/controller/PhabricatorRepositoryArcanistProjectDeleteController.php',
-    'PhabricatorRepositoryArcanistProjectEditController' => 'applications/repository/controller/PhabricatorRepositoryArcanistProjectEditController.php',
-    'PhabricatorRepositoryArcanistProjectPHIDType' => 'applications/repository/phid/PhabricatorRepositoryArcanistProjectPHIDType.php',
-    'PhabricatorRepositoryArcanistProjectQuery' => 'applications/repository/query/PhabricatorRepositoryArcanistProjectQuery.php',
     'PhabricatorRepositoryAuditRequest' => 'applications/repository/storage/PhabricatorRepositoryAuditRequest.php',
     'PhabricatorRepositoryBranch' => 'applications/repository/storage/PhabricatorRepositoryBranch.php',
     'PhabricatorRepositoryCommit' => 'applications/repository/storage/PhabricatorRepositoryCommit.php',
@@ -3146,7 +3138,6 @@
     'ReleephProductTransactionQuery' => 'applications/releeph/query/ReleephProductTransactionQuery.php',
     'ReleephProductViewController' => 'applications/releeph/controller/product/ReleephProductViewController.php',
     'ReleephProject' => 'applications/releeph/storage/ReleephProject.php',
-    'ReleephProjectInfoConduitAPIMethod' => 'applications/releeph/conduit/ReleephProjectInfoConduitAPIMethod.php',
     'ReleephQueryBranchesConduitAPIMethod' => 'applications/releeph/conduit/ReleephQueryBranchesConduitAPIMethod.php',
     'ReleephQueryProductsConduitAPIMethod' => 'applications/releeph/conduit/ReleephQueryProductsConduitAPIMethod.php',
     'ReleephQueryRequestsConduitAPIMethod' => 'applications/releeph/conduit/ReleephQueryRequestsConduitAPIMethod.php',
@@ -3423,7 +3414,6 @@
     ),
     'AphrontWebpageResponse' => 'AphrontHTMLResponse',
     'ArcanistConduitAPIMethod' => 'ConduitAPIMethod',
-    'ArcanistProjectInfoConduitAPIMethod' => 'ArcanistConduitAPIMethod',
     'AuditConduitAPIMethod' => 'ConduitAPIMethod',
     'AuditQueryConduitAPIMethod' => 'AuditConduitAPIMethod',
     'AuthManageProvidersCapability' => 'PhabricatorPolicyCapability',
@@ -3535,7 +3525,6 @@
     'DifferentialAddCommentView' => 'AphrontView',
     'DifferentialAffectedPath' => 'DifferentialDAO',
     'DifferentialApplyPatchField' => 'DifferentialCustomField',
-    'DifferentialArcanistProjectField' => 'DifferentialCustomField',
     'DifferentialAsanaRepresentationField' => 'DifferentialCustomField',
     'DifferentialAuditorsField' => 'DifferentialStoredCustomField',
     'DifferentialAuthorField' => 'DifferentialCustomField',
@@ -3708,7 +3697,6 @@
     'DifferentialUpdateRevisionConduitAPIMethod' => 'DifferentialConduitAPIMethod',
     'DifferentialUpdateUnitResultsConduitAPIMethod' => 'DifferentialConduitAPIMethod',
     'DifferentialViewPolicyField' => 'DifferentialCoreCustomField',
-    'DiffusionArcanistProjectDatasource' => 'PhabricatorTypeaheadDatasource',
     'DiffusionAuditorDatasource' => 'PhabricatorTypeaheadCompositeDatasource',
     'DiffusionBranchQueryConduitAPIMethod' => 'DiffusionQueryConduitAPIMethod',
     'DiffusionBranchTableController' => 'DiffusionController',
@@ -5828,15 +5816,6 @@
       'PhabricatorDestructibleInterface',
       'PhabricatorProjectInterface',
     ),
-    'PhabricatorRepositoryArcanistProject' => array(
-      'PhabricatorRepositoryDAO',
-      'PhabricatorPolicyInterface',
-      'PhabricatorDestructibleInterface',
-    ),
-    'PhabricatorRepositoryArcanistProjectDeleteController' => 'PhabricatorRepositoryController',
-    'PhabricatorRepositoryArcanistProjectEditController' => 'PhabricatorRepositoryController',
-    'PhabricatorRepositoryArcanistProjectPHIDType' => 'PhabricatorPHIDType',
-    'PhabricatorRepositoryArcanistProjectQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhabricatorRepositoryAuditRequest' => array(
       'PhabricatorRepositoryDAO',
       'PhabricatorPolicyInterface',
@@ -6724,7 +6703,6 @@
       'PhabricatorApplicationTransactionInterface',
       'PhabricatorPolicyInterface',
     ),
-    'ReleephProjectInfoConduitAPIMethod' => 'ReleephConduitAPIMethod',
     'ReleephQueryBranchesConduitAPIMethod' => 'ReleephConduitAPIMethod',
     'ReleephQueryProductsConduitAPIMethod' => 'ReleephConduitAPIMethod',
     'ReleephQueryRequestsConduitAPIMethod' => 'ReleephConduitAPIMethod',
diff --git a/src/applications/arcanist/conduit/ArcanistProjectInfoConduitAPIMethod.php b/src/applications/arcanist/conduit/ArcanistProjectInfoConduitAPIMethod.php
deleted file mode 100644
--- a/src/applications/arcanist/conduit/ArcanistProjectInfoConduitAPIMethod.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-final class ArcanistProjectInfoConduitAPIMethod
-  extends ArcanistConduitAPIMethod {
-
-  public function getAPIMethodName() {
-    return 'arcanist.projectinfo';
-  }
-
-  public function getMethodDescription() {
-    return 'Get information about Arcanist projects.';
-  }
-
-  protected function defineParamTypes() {
-    return array(
-      'name' => 'required string',
-    );
-  }
-
-  protected function defineReturnType() {
-    return 'nonempty dict';
-  }
-
-  protected function defineErrorTypes() {
-    return array(
-      'ERR-BAD-ARCANIST-PROJECT' => 'No such project exists.',
-    );
-  }
-
-  protected function execute(ConduitAPIRequest $request) {
-    $name = $request->getValue('name');
-
-    $project = id(new PhabricatorRepositoryArcanistProject())->loadOneWhere(
-      'name = %s',
-      $name);
-
-    if (!$project) {
-      throw new ConduitException('ERR-BAD-ARCANIST-PROJECT');
-    }
-
-    $repository = null;
-    if ($project->getRepositoryID()) {
-      $repository = id(new PhabricatorRepositoryQuery())
-        ->setViewer($request->getUser())
-        ->withIDs(array($project->getRepositoryID()))
-        ->executeOne();
-    }
-
-    $repository_phid = null;
-    $tracked = false;
-    $encoding = null;
-    $dictionary = array();
-    if ($repository) {
-      $repository_phid = $repository->getPHID();
-      $tracked = $repository->isTracked();
-      $encoding = $repository->getDetail('encoding');
-      $dictionary = $repository->toDictionary();
-    }
-
-    return array(
-      'name'            => $project->getName(),
-      'phid'            => $project->getPHID(),
-      'repositoryPHID'  => $repository_phid,
-      'tracked'         => $tracked,
-      'encoding'        => $encoding,
-      'repository'      => $dictionary,
-    );
-  }
-
-}
diff --git a/src/applications/differential/conduit/DifferentialCreateDiffConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialCreateDiffConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialCreateDiffConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialCreateDiffConduitAPIMethod.php
@@ -40,7 +40,6 @@
       'sourceControlPath'         => 'required string',
       'sourceControlBaseRevision' => 'required string',
       'creationMethod'            => 'optional string',
-      'arcanistProject'           => 'optional string',
       'lintStatus'                => 'required '.$status_const,
       'unitStatus'                => 'required '.$status_const,
       'repositoryPHID'            => 'optional phid',
@@ -84,21 +83,6 @@
       }
     }
 
-    $project_name = $request->getValue('arcanistProject');
-    $project_phid = null;
-    if ($project_name) {
-      $arcanist_project = id(new PhabricatorRepositoryArcanistProject())
-        ->loadOneWhere(
-          'name = %s',
-          $project_name);
-      if (!$arcanist_project) {
-        $arcanist_project = new PhabricatorRepositoryArcanistProject();
-        $arcanist_project->setName($project_name);
-        $arcanist_project->save();
-      }
-      $project_phid = $arcanist_project->getPHID();
-    }
-
     switch ($request->getValue('lintStatus')) {
       case 'skip':
         $lint_status = DifferentialLintStatus::LINT_SKIP;
@@ -156,7 +140,6 @@
       'sourceControlPath' => $request->getValue('sourceControlPath'),
       'sourceControlBaseRevision' =>
         $request->getValue('sourceControlBaseRevision'),
-      'arcanistProjectPHID' => $project_phid,
       'lintStatus' => $lint_status,
       'unitStatus' => $unit_status,
     );
diff --git a/src/applications/differential/conduit/DifferentialGetDiffConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialGetDiffConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialGetDiffConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialGetDiffConduitAPIMethod.php
@@ -67,7 +67,6 @@
         ->setViewer($request->getUser())
         ->withIDs(array($diff_id))
         ->needChangesets(true)
-        ->needArcanistProjects(true)
         ->executeOne();
     }
 
diff --git a/src/applications/differential/conduit/DifferentialGetRevisionConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialGetRevisionConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialGetRevisionConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialGetRevisionConduitAPIMethod.php
@@ -56,7 +56,6 @@
       ->setViewer($request->getUser())
       ->withRevisionIDs(array($revision_id))
       ->needChangesets(true)
-      ->needArcanistProjects(true)
       ->execute();
     $diff_dicts = mpull($diffs, 'getDiffDict');
 
diff --git a/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialQueryConduitAPIMethod.php
@@ -44,7 +44,6 @@
       'subscribers'       => 'optional list<phid>',
       'responsibleUsers'  => 'optional list<phid>',
       'branches'          => 'optional list<string>',
-      'arcanistProjects'  => 'optional list<string>',
     );
   }
 
@@ -73,7 +72,6 @@
     $subscribers        = $request->getValue('subscribers');
     $responsible_users  = $request->getValue('responsibleUsers');
     $branches           = $request->getValue('branches');
-    $arc_projects       = $request->getValue('arcanistProjects');
 
     $query = id(new DifferentialRevisionQuery())
       ->setViewer($request->getUser());
@@ -169,19 +167,6 @@
     if ($branches) {
       $query->withBranches($branches);
     }
-    if ($arc_projects) {
-      // This is sort of special-cased, but don't make arc do an extra round
-      // trip.
-      $projects = id(new PhabricatorRepositoryArcanistProject())
-        ->loadAllWhere(
-          'name in (%Ls)',
-          $arc_projects);
-      if (!$projects) {
-        return array();
-      }
-
-      $query->withArcanistProjectPHIDs(mpull($projects, 'getPHID'));
-    }
 
     $query->needRelationships(true);
     $query->needCommitPHIDs(true);
@@ -228,7 +213,6 @@
         'ccs'                 => array_values($revision->getCCPHIDs()),
         'hashes'              => $revision->getHashes(),
         'auxiliary'           => idx($field_data, $phid, array()),
-        'arcanistProjectPHID' => $diff->getArcanistProjectPHID(),
         'repositoryPHID'      => $diff->getRepositoryPHID(),
       );
 
diff --git a/src/applications/differential/conduit/DifferentialQueryDiffsConduitAPIMethod.php b/src/applications/differential/conduit/DifferentialQueryDiffsConduitAPIMethod.php
--- a/src/applications/differential/conduit/DifferentialQueryDiffsConduitAPIMethod.php
+++ b/src/applications/differential/conduit/DifferentialQueryDiffsConduitAPIMethod.php
@@ -33,7 +33,6 @@
         ->withIDs($ids)
         ->withRevisionIDs($revision_ids)
         ->needChangesets(true)
-        ->needArcanistProjects(true)
         ->execute();
     }
 
diff --git a/src/applications/differential/controller/DifferentialRevisionViewController.php b/src/applications/differential/controller/DifferentialRevisionViewController.php
--- a/src/applications/differential/controller/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/DifferentialRevisionViewController.php
@@ -33,7 +33,6 @@
     $diffs = id(new DifferentialDiffQuery())
       ->setViewer($request->getUser())
       ->withRevisionIDs(array($this->revisionID))
-      ->needArcanistProjects(true)
       ->execute();
     $diffs = array_reverse($diffs, $preserve_keys = true);
 
diff --git a/src/applications/differential/customfield/DifferentialArcanistProjectField.php b/src/applications/differential/customfield/DifferentialArcanistProjectField.php
deleted file mode 100644
--- a/src/applications/differential/customfield/DifferentialArcanistProjectField.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-final class DifferentialArcanistProjectField
-  extends DifferentialCustomField {
-
-  public function getFieldKey() {
-    return 'differential:arcanist-project';
-  }
-
-  public function getFieldName() {
-    return pht('Arcanist Project');
-  }
-
-  public function getFieldDescription() {
-    return pht('Shows arcanist project name.');
-  }
-
-  public function shouldAppearInPropertyView() {
-    return true;
-  }
-
-  public function renderPropertyViewLabel() {
-    return $this->getFieldName();
-  }
-
-  public function getRequiredHandlePHIDsForPropertyView() {
-    $phid = $this->getArcanistProjectPHID();
-    if ($phid) {
-      return array($phid);
-    }
-    return array();
-  }
-
-  public function renderPropertyViewValue(array $handles) {
-    return $this->renderHandleList($handles);
-  }
-
-  private function getArcanistProjectPHID() {
-    return $this->getObject()->getActiveDiff()->getArcanistProjectPHID();
-  }
-
-}
diff --git a/src/applications/differential/editor/DifferentialDiffEditor.php b/src/applications/differential/editor/DifferentialDiffEditor.php
--- a/src/applications/differential/editor/DifferentialDiffEditor.php
+++ b/src/applications/differential/editor/DifferentialDiffEditor.php
@@ -234,8 +234,7 @@
       ->setSourceControlPath(idx($dict, 'sourceControlPath'))
       ->setSourceControlBaseRevision(idx($dict, 'sourceControlBaseRevision'))
       ->setLintStatus(idx($dict, 'lintStatus'))
-      ->setUnitStatus(idx($dict, 'unitStatus'))
-      ->setArcanistProjectPHID(idx($dict, 'arcanistProjectPHID'));
+      ->setUnitStatus(idx($dict, 'unitStatus'));
 
     return $diff;
   }
diff --git a/src/applications/differential/editor/DifferentialTransactionEditor.php b/src/applications/differential/editor/DifferentialTransactionEditor.php
--- a/src/applications/differential/editor/DifferentialTransactionEditor.php
+++ b/src/applications/differential/editor/DifferentialTransactionEditor.php
@@ -220,7 +220,6 @@
         } else {
           $object->setRepositoryPHID($diff->getRepositoryPHID());
         }
-        $object->setArcanistProjectPHID($diff->getArcanistProjectPHID());
         $object->attachActiveDiff($diff);
 
         // TODO: Update the `diffPHID` once we add that.
diff --git a/src/applications/differential/query/DifferentialDiffQuery.php b/src/applications/differential/query/DifferentialDiffQuery.php
--- a/src/applications/differential/query/DifferentialDiffQuery.php
+++ b/src/applications/differential/query/DifferentialDiffQuery.php
@@ -7,7 +7,6 @@
   private $phids;
   private $revisionIDs;
   private $needChangesets = false;
-  private $needArcanistProjects = false;
 
   public function withIDs(array $ids) {
     $this->ids = $ids;
@@ -29,11 +28,6 @@
     return $this;
   }
 
-  public function needArcanistProjects($bool) {
-    $this->needArcanistProjects = $bool;
-    return $this;
-  }
-
   protected function loadPage() {
     $table = new DifferentialDiff();
     $conn_r = $table->establishConnection('r');
@@ -79,10 +73,6 @@
       $diffs = $this->loadChangesets($diffs);
     }
 
-    if ($diffs && $this->needArcanistProjects) {
-      $diffs = $this->loadArcanistProjects($diffs);
-    }
-
     return $diffs;
   }
 
@@ -98,29 +88,6 @@
     return $diffs;
   }
 
-  private function loadArcanistProjects(array $diffs) {
-    $phids = array_filter(mpull($diffs, 'getArcanistProjectPHID'));
-    $projects = array();
-    $project_map = array();
-    if ($phids) {
-      $projects = id(new PhabricatorRepositoryArcanistProject())
-        ->loadAllWhere(
-          'phid IN (%Ls)',
-          $phids);
-      $project_map = mpull($projects, null, 'getPHID');
-    }
-
-    foreach ($diffs as $diff) {
-      $project = null;
-      if ($diff->getArcanistProjectPHID()) {
-        $project = idx($project_map, $diff->getArcanistProjectPHID());
-      }
-      $diff->attachArcanistProject($project);
-    }
-
-    return $diffs;
-  }
-
   protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
     $where = array();
 
diff --git a/src/applications/differential/query/DifferentialRepositoryLookup.php b/src/applications/differential/query/DifferentialRepositoryLookup.php
--- a/src/applications/differential/query/DifferentialRepositoryLookup.php
+++ b/src/applications/differential/query/DifferentialRepositoryLookup.php
@@ -22,22 +22,6 @@
     $viewer = $this->viewer;
     $diff = $this->diff;
 
-    // Look for an explicit Arcanist project.
-    if ($diff->getArcanistProjectPHID()) {
-      $project = id(new PhabricatorRepositoryArcanistProject())->loadOneWhere(
-        'phid = %s',
-        $diff->getArcanistProjectPHID());
-      if ($project && $project->getRepositoryID()) {
-        $repositories = id(new PhabricatorRepositoryQuery())
-          ->setViewer($viewer)
-          ->withIDs(array($project->getRepositoryID()))
-          ->execute();
-        if ($repositories) {
-          return head($repositories);
-        }
-      }
-    }
-
     // Look for a repository UUID.
     if ($diff->getRepositoryUUID()) {
       $repositories = id(new PhabricatorRepositoryQuery())
diff --git a/src/applications/differential/query/DifferentialRevisionQuery.php b/src/applications/differential/query/DifferentialRevisionQuery.php
--- a/src/applications/differential/query/DifferentialRevisionQuery.php
+++ b/src/applications/differential/query/DifferentialRevisionQuery.php
@@ -36,7 +36,6 @@
   private $phids = array();
   private $responsibles = array();
   private $branches = array();
-  private $arcanistProjectPHIDs = array();
   private $repositoryPHIDs;
   private $updatedEpochMin;
   private $updatedEpochMax;
@@ -227,20 +226,6 @@
     return $this;
   }
 
-
-  /**
-   * Filter results to only return revisions with a given set of arcanist
-   * projects.
-   *
-   * @param array List of project PHIDs.
-   * @return this
-   * @task config
-   */
-  public function withArcanistProjectPHIDs(array $arc_project_phids) {
-    $this->arcanistProjectPHIDs = $arc_project_phids;
-    return $this;
-  }
-
   public function withRepositoryPHIDs(array $repository_phids) {
     $this->repositoryPHIDs = $repository_phids;
     return $this;
@@ -771,13 +756,6 @@
         $this->branches);
     }
 
-    if ($this->arcanistProjectPHIDs) {
-      $where[] = qsprintf(
-        $conn_r,
-        'r.arcanistProjectPHID in (%Ls)',
-        $this->arcanistProjectPHIDs);
-    }
-
     if ($this->updatedEpochMin !== null) {
       $where[] = qsprintf(
         $conn_r,
diff --git a/src/applications/differential/storage/DifferentialDiff.php b/src/applications/differential/storage/DifferentialDiff.php
--- a/src/applications/differential/storage/DifferentialDiff.php
+++ b/src/applications/differential/storage/DifferentialDiff.php
@@ -27,7 +27,6 @@
   protected $branch;
   protected $bookmark;
 
-  protected $arcanistProjectPHID;
   protected $creationMethod;
   protected $repositoryUUID;
 
@@ -37,7 +36,6 @@
 
   private $unsavedChangesets = array();
   private $changesets = self::ATTACHABLE;
-  private $arcanistProject = self::ATTACHABLE;
   private $revision = self::ATTACHABLE;
   private $properties = array();
 
@@ -58,7 +56,6 @@
         'lineCount' => 'uint32',
         'branch' => 'text255?',
         'bookmark' => 'text255?',
-        'arcanistProjectPHID' => 'phid?',
         'repositoryUUID' => 'text64?',
 
         // T6203/NULLABILITY
@@ -108,25 +105,6 @@
       $this->getID());
   }
 
-  public function attachArcanistProject(
-    PhabricatorRepositoryArcanistProject $project = null) {
-    $this->arcanistProject = $project;
-    return $this;
-  }
-
-  public function getArcanistProject() {
-    return $this->assertAttached($this->arcanistProject);
-  }
-
-  public function getArcanistProjectName() {
-    $name = '';
-    if ($this->arcanistProject) {
-      $project = $this->getArcanistProject();
-      $name = $project->getName();
-    }
-    return $name;
-  }
-
   public function save() {
     $this->openTransaction();
       $ret = parent::save();
@@ -262,7 +240,6 @@
       'lintStatus' => $this->getLintStatus(),
       'changes' => array(),
       'properties' => array(),
-      'projectName' => $this->getArcanistProjectName(),
     );
 
     $dict['changes'] = $this->buildChangesList();
diff --git a/src/applications/differential/storage/DifferentialRevision.php b/src/applications/differential/storage/DifferentialRevision.php
--- a/src/applications/differential/storage/DifferentialRevision.php
+++ b/src/applications/differential/storage/DifferentialRevision.php
@@ -29,7 +29,6 @@
 
   protected $mailKey;
   protected $branchName;
-  protected $arcanistProjectPHID;
   protected $repositoryPHID;
   protected $viewPolicy = PhabricatorPolicies::POLICY_USER;
   protected $editPolicy = PhabricatorPolicies::POLICY_USER;
@@ -85,7 +84,6 @@
         'lineCount' => 'uint32?',
         'mailKey' => 'bytes40',
         'branchName' => 'text255?',
-        'arcanistProjectPHID' => 'phid?',
         'repositoryPHID' => 'phid?',
       ),
       self::CONFIG_KEY_SCHEMA => array(
diff --git a/src/applications/diffusion/DiffusionLintSaveRunner.php b/src/applications/diffusion/DiffusionLintSaveRunner.php
--- a/src/applications/diffusion/DiffusionLintSaveRunner.php
+++ b/src/applications/diffusion/DiffusionLintSaveRunner.php
@@ -58,17 +58,11 @@
       }
     }
 
-    $project_id = $working_copy->getProjectID();
-    $project = id(new PhabricatorRepositoryArcanistProject())
-      ->loadOneWhere('name = %s', $project_id);
-    if (!$project || !$project->getRepositoryID()) {
-      throw new Exception("Couldn't find repository for {$project_id}.");
-    }
-
+    $repo_phid = $working_copy->getRepositoryPHID();
     $branch_name = $api->getBranchName();
 
     $this->branch = PhabricatorRepositoryBranch::loadOrCreateBranch(
-      $project->getRepositoryID(),
+      $repo_phid,
       $branch_name);
     $this->conn = $this->branch->establishConnection('w');
 
diff --git a/src/applications/diffusion/conduit/DiffusionGetLintMessagesConduitAPIMethod.php b/src/applications/diffusion/conduit/DiffusionGetLintMessagesConduitAPIMethod.php
--- a/src/applications/diffusion/conduit/DiffusionGetLintMessagesConduitAPIMethod.php
+++ b/src/applications/diffusion/conduit/DiffusionGetLintMessagesConduitAPIMethod.php
@@ -17,10 +17,10 @@
 
   protected function defineParamTypes() {
     return array(
-      'arcanistProject' => 'required string',
-      'branch'          => 'optional string',
-      'commit'          => 'optional string',
-      'files'           => 'required list<string>',
+      'repositoryPHID' => 'optional string',
+      'branch'         => 'optional string',
+      'commit'         => 'optional string',
+      'files'          => 'required list<string>',
     );
   }
 
@@ -29,25 +29,20 @@
   }
 
   protected function execute(ConduitAPIRequest $request) {
-    $project = id(new PhabricatorRepositoryArcanistProject())->loadOneWhere(
-      'name = %s',
-      $request->getValue('arcanistProject'));
-    if (!$project || !$project->getRepositoryID()) {
-      return array();
-    }
-
+    $repo_phid = $request->getValue('repositoryPHID');
     $branch_name = $request->getValue('branch');
+
     if ($branch_name == '') {
       $repository = id(new PhabricatorRepositoryQuery())
         ->setViewer($request->getUser())
-        ->withIDs(array($project->getRepositoryID()))
+        ->withIDs(array($repo_phid))
         ->executeOne();
       $branch_name = $repository->getDefaultArcanistBranch();
     }
 
     $branch = id(new PhabricatorRepositoryBranch())->loadOneWhere(
       'repositoryID = %d AND name = %s',
-      $project->getRepositoryID(),
+      $repo_phid,
       $branch_name);
     if (!$branch || !$branch->getLintCommit()) {
       return array();
diff --git a/src/applications/diffusion/request/DiffusionRequest.php b/src/applications/diffusion/request/DiffusionRequest.php
--- a/src/applications/diffusion/request/DiffusionRequest.php
+++ b/src/applications/diffusion/request/DiffusionRequest.php
@@ -22,7 +22,6 @@
   protected $repository;
   protected $repositoryCommit;
   protected $repositoryCommitData;
-  protected $arcanistProjects;
 
   private $isClusterRequest = false;
   private $initFromConduit = true;
@@ -401,16 +400,6 @@
     return $this->repositoryCommit;
   }
 
-  public function loadArcanistProjects() {
-    if (empty($this->arcanistProjects)) {
-      $projects = id(new PhabricatorRepositoryArcanistProject())->loadAllWhere(
-        'repositoryID = %d',
-        $this->getRepository()->getID());
-      $this->arcanistProjects = $projects;
-    }
-    return $this->arcanistProjects;
-  }
-
   public function loadCommitData() {
     if (empty($this->repositoryCommitData)) {
       $commit = $this->loadCommit();
diff --git a/src/applications/diffusion/typeahead/DiffusionArcanistProjectDatasource.php b/src/applications/diffusion/typeahead/DiffusionArcanistProjectDatasource.php
deleted file mode 100644
--- a/src/applications/diffusion/typeahead/DiffusionArcanistProjectDatasource.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-final class DiffusionArcanistProjectDatasource
-  extends PhabricatorTypeaheadDatasource {
-
-  public function isBrowsable() {
-    // TODO: We should probably make this browsable, or maybe remove it.
-    return false;
-  }
-
-  public function getBrowseTitle() {
-    return pht('Browse Arcanist Projects');
-  }
-
-  public function getPlaceholderText() {
-    return pht('Type an arcanist project name...');
-  }
-
-  public function getDatasourceApplicationClass() {
-    return 'PhabricatorDiffusionApplication';
-  }
-
-  public function loadResults() {
-    $viewer = $this->getViewer();
-    $raw_query = $this->getRawQuery();
-
-    $results = array();
-
-    $arcprojs = id(new PhabricatorRepositoryArcanistProject())->loadAll();
-    foreach ($arcprojs as $proj) {
-      $results[] = id(new PhabricatorTypeaheadResult())
-        ->setName($proj->getName())
-        ->setPHID($proj->getPHID());
-    }
-
-    return $results;
-  }
-
-}
diff --git a/src/applications/herald/adapter/HeraldAdapter.php b/src/applications/herald/adapter/HeraldAdapter.php
--- a/src/applications/herald/adapter/HeraldAdapter.php
+++ b/src/applications/herald/adapter/HeraldAdapter.php
@@ -42,7 +42,6 @@
   const FIELD_APPLICATION_EMAIL      = 'applicaton-email';
   const FIELD_TASK_PRIORITY          = 'taskpriority';
   const FIELD_TASK_STATUS            = 'taskstatus';
-  const FIELD_ARCANIST_PROJECT       = 'arcanist-project';
   const FIELD_PUSHER_IS_COMMITTER    = 'pusher-is-committer';
   const FIELD_PATH                   = 'path';
 
@@ -100,7 +99,6 @@
   const VALUE_BUILD_PLAN      = 'buildplan';
   const VALUE_TASK_PRIORITY   = 'taskpriority';
   const VALUE_TASK_STATUS     = 'taskstatus';
-  const VALUE_ARCANIST_PROJECT  = 'arcanistprojects';
   const VALUE_LEGAL_DOCUMENTS   = 'legaldocuments';
   const VALUE_APPLICATION_EMAIL = 'applicationemail';
 
@@ -381,7 +379,6 @@
       self::FIELD_APPLICATION_EMAIL => pht('Receiving email address'),
       self::FIELD_TASK_PRIORITY => pht('Task priority'),
       self::FIELD_TASK_STATUS => pht('Task status'),
-      self::FIELD_ARCANIST_PROJECT => pht('Arcanist Project'),
       self::FIELD_PUSHER_IS_COMMITTER => pht('Pusher same as committer'),
       self::FIELD_PATH => pht('Path'),
     ) + $this->getCustomFieldNameMap();
@@ -437,7 +434,6 @@
       case self::FIELD_PUSHER:
       case self::FIELD_TASK_PRIORITY:
       case self::FIELD_TASK_STATUS:
-      case self::FIELD_ARCANIST_PROJECT:
         return array(
           self::CONDITION_IS_ANY,
           self::CONDITION_IS_NOT_ANY,
@@ -940,8 +936,6 @@
             return self::VALUE_TASK_PRIORITY;
           case self::FIELD_TASK_STATUS:
             return self::VALUE_TASK_STATUS;
-          case self::FIELD_ARCANIST_PROJECT:
-            return self::VALUE_ARCANIST_PROJECT;
           default:
             return self::VALUE_USER;
         }
diff --git a/src/applications/herald/adapter/HeraldDifferentialRevisionAdapter.php b/src/applications/herald/adapter/HeraldDifferentialRevisionAdapter.php
--- a/src/applications/herald/adapter/HeraldDifferentialRevisionAdapter.php
+++ b/src/applications/herald/adapter/HeraldDifferentialRevisionAdapter.php
@@ -80,7 +80,6 @@
         self::FIELD_AFFECTED_PACKAGE,
         self::FIELD_AFFECTED_PACKAGE_OWNER,
         self::FIELD_IS_NEW_OBJECT,
-        self::FIELD_ARCANIST_PROJECT,
       ),
       parent::getFields());
   }
@@ -259,8 +258,6 @@
         $packages = $this->loadAffectedPackages();
         return PhabricatorOwnersOwner::loadAffiliatedUserPHIDs(
           mpull($packages, 'getID'));
-      case self::FIELD_ARCANIST_PROJECT:
-        return $this->revision->getArcanistProjectPHID();
     }
 
     return parent::getHeraldField($field);
diff --git a/src/applications/herald/controller/HeraldRuleController.php b/src/applications/herald/controller/HeraldRuleController.php
--- a/src/applications/herald/controller/HeraldRuleController.php
+++ b/src/applications/herald/controller/HeraldRuleController.php
@@ -603,7 +603,6 @@
       'taskpriority' => new ManiphestTaskPriorityDatasource(),
       'taskstatus' => new ManiphestTaskStatusDatasource(),
       'buildplan' => new HarbormasterBuildPlanDatasource(),
-      'arcanistprojects' => new DiffusionArcanistProjectDatasource(),
       'package' => new PhabricatorOwnersPackageDatasource(),
       'project' => new PhabricatorProjectDatasource(),
       'user' => new PhabricatorPeopleDatasource(),
diff --git a/src/applications/releeph/conduit/ReleephProjectInfoConduitAPIMethod.php b/src/applications/releeph/conduit/ReleephProjectInfoConduitAPIMethod.php
deleted file mode 100644
--- a/src/applications/releeph/conduit/ReleephProjectInfoConduitAPIMethod.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-final class ReleephProjectInfoConduitAPIMethod extends ReleephConduitAPIMethod {
-
-  public function getAPIMethodName() {
-    return 'releeph.projectinfo';
-  }
-
-  public function getMethodDescription() {
-    return
-      'Fetch information about all Releeph projects '.
-      'for a given Arcanist project.';
-  }
-
-  protected function defineParamTypes() {
-    return array(
-      'arcProjectName' => 'optional string',
-    );
-  }
-
-  protected function defineReturnType() {
-    return 'dict<string, wild>';
-  }
-
-  protected function defineErrorTypes() {
-    return array(
-      'ERR_UNKNOWN_ARC' =>
-        "The given Arcanist project name doesn't exist in the ".
-        "installation of Phabricator you are accessing.",
-    );
-  }
-
-  protected function execute(ConduitAPIRequest $request) {
-    $arc_project_name = $request->getValue('arcProjectName');
-    if ($arc_project_name) {
-      $arc_project = id(new PhabricatorRepositoryArcanistProject())
-        ->loadOneWhere('name = %s', $arc_project_name);
-      if (!$arc_project) {
-        throw id(new ConduitException('ERR_UNKNOWN_ARC'))
-          ->setErrorDescription(
-            "Unknown Arcanist project '{$arc_project_name}': ".
-            "are you using the correct Conduit URI?");
-      }
-
-      $releeph_projects = id(new ReleephProject())
-        ->loadAllWhere('arcanistProjectID = %d', $arc_project->getID());
-    } else {
-      $releeph_projects = id(new ReleephProject())->loadAll();
-    }
-
-    $releeph_projects = mfilter($releeph_projects, 'getIsActive');
-
-    $result = array();
-    foreach ($releeph_projects as $releeph_project) {
-      $selector = $releeph_project->getReleephFieldSelector();
-      $fields = $selector->getFieldSpecifications();
-
-      $fields_info = array();
-      foreach ($fields as $field) {
-        $field->setReleephProject($releeph_project);
-        if ($field->isEditable()) {
-          $key = $field->getKeyForConduit();
-          $fields_info[$key] = array(
-            'class'   => get_class($field),
-            'name'    => $field->getName(),
-            'key'     => $key,
-            'arcHelp' => $field->renderHelpForArcanist(),
-          );
-        }
-      }
-
-      $releeph_branches = mfilter(
-        id(new ReleephBranch())
-          ->loadAllWhere('releephProjectID = %d', $releeph_project->getID()),
-        'getIsActive');
-
-      $releeph_branches_struct = array();
-      foreach ($releeph_branches as $branch) {
-        $releeph_branches_struct[] = array(
-          'branchName'  => $branch->getName(),
-          'projectName' => $releeph_project->getName(),
-          'projectPHID' => $releeph_project->getPHID(),
-          'branchPHID'  => $branch->getPHID(),
-        );
-      }
-
-      $result[] = array(
-        'projectName' => $releeph_project->getName(),
-        'projectPHID' => $releeph_project->getPHID(),
-        'branches'    => $releeph_branches_struct,
-        'fields'      => $fields_info,
-      );
-    }
-
-    return $result;
-  }
-
-}
diff --git a/src/applications/releeph/controller/branch/ReleephBranchNamePreviewController.php b/src/applications/releeph/controller/branch/ReleephBranchNamePreviewController.php
--- a/src/applications/releeph/controller/branch/ReleephBranchNamePreviewController.php
+++ b/src/applications/releeph/controller/branch/ReleephBranchNamePreviewController.php
@@ -13,10 +13,9 @@
       $template = ReleephBranchTemplate::getDefaultTemplate();
     }
 
-    $arc_project_id = $request->getInt('arcProjectID');
     $fake_commit_handle =
       ReleephBranchTemplate::getFakeCommitHandleFor(
-        $arc_project_id,
+        null,
         $request->getUser());
 
     list($name, $errors) = id(new ReleephBranchTemplate())
diff --git a/src/applications/releeph/controller/product/ReleephProductCreateController.php b/src/applications/releeph/controller/product/ReleephProductCreateController.php
--- a/src/applications/releeph/controller/product/ReleephProductCreateController.php
+++ b/src/applications/releeph/controller/product/ReleephProductCreateController.php
@@ -6,9 +6,6 @@
     $request = $this->getRequest();
     $name = trim($request->getStr('name'));
     $trunk_branch = trim($request->getStr('trunkBranch'));
-    $arc_pr_id = $request->getInt('arcPrID');
-
-    $arc_projects = $this->loadArcProjects();
 
     $e_name = true;
     $e_trunk_branch = true;
@@ -27,22 +24,13 @@
           'You must specify which branch you will be picking from.');
       }
 
-      $arc_project = $arc_projects[$arc_pr_id];
       $pr_repository = null;
-      if ($arc_project->getRepositoryID()) {
-        $pr_repository = id(new PhabricatorRepositoryQuery())
-          ->setViewer($request->getUser())
-          ->withIDs(array($arc_project->getRepositoryID()))
-          ->executeOne();
-      }
-
 
       if (!$errors) {
         $releeph_product = id(new ReleephProject())
           ->setName($name)
           ->setTrunkBranch($trunk_branch)
           ->setRepositoryPHID($pr_repository->getPHID())
-          ->setArcanistProjectID($arc_project->getID())
           ->setCreatedByUserPHID($request->getUser()->getPHID())
           ->setIsActive(1);
 
@@ -58,8 +46,6 @@
       }
     }
 
-    $arc_project_options = $this->getArcProjectSelectOptions($arc_projects);
-
     $product_name_input = id(new AphrontFormTextControl())
       ->setLabel(pht('Name'))
       ->setDisableAutocomplete(true)
@@ -68,32 +54,15 @@
       ->setError($e_name)
       ->setCaption(pht('A name like "Thrift" but not "Thrift releases".'));
 
-    $arc_project_input = id(new AphrontFormSelectControl())
-      ->setLabel(pht('Arc Project'))
-      ->setName('arcPrID')
-      ->setValue($arc_pr_id)
-      ->setCaption(pht(
-        'If your Arc project isn\'t listed, associate it with a repository %s',
-        phutil_tag(
-          'a',
-          array(
-            'href' => '/repository/',
-            'target' => '_blank',
-          ),
-          'here')))
-      ->setOptions($arc_project_options);
-
     $branch_name_preview = id(new ReleephBranchPreviewView())
       ->setLabel(pht('Example Branch'))
       ->addControl('projectName', $product_name_input)
-      ->addControl('arcProjectID', $arc_project_input)
       ->addStatic('template', '')
       ->addStatic('isSymbolic', false);
 
     $form = id(new AphrontFormView())
       ->setUser($request->getUser())
       ->appendChild($product_name_input)
-      ->appendChild($arc_project_input)
       ->appendChild(
         id(new AphrontFormTextControl())
           ->setLabel(pht('Trunk'))
@@ -126,44 +95,4 @@
       ));
   }
 
-  private function loadArcProjects() {
-    $viewer = $this->getRequest()->getUser();
-
-    $projects = id(new PhabricatorRepositoryArcanistProjectQuery())
-      ->setViewer($viewer)
-      ->needRepositories(true)
-      ->execute();
-
-    $projects = mfilter($projects, 'getRepository');
-    $projects = msort($projects, 'getName');
-
-    return $projects;
-  }
-
-  private function getArcProjectSelectOptions(array $arc_projects) {
-    assert_instances_of($arc_projects, 'PhabricatorRepositoryArcanistProject');
-
-    $repos = mpull($arc_projects, 'getRepository');
-    $repos = mpull($repos, null, 'getID');
-
-    $groups = array();
-    foreach ($arc_projects as $arc_project) {
-      $id = $arc_project->getID();
-      $repo_id = $arc_project->getRepository()->getID();
-      $groups[$repo_id][$id] = $arc_project->getName();
-    }
-
-    $choices = array();
-    foreach ($groups as $repo_id => $group) {
-      $repo_name = $repos[$repo_id]->getName();
-      $callsign = $repos[$repo_id]->getCallsign();
-      $name = "r{$callsign} ({$repo_name})";
-      $choices[$name] = $group;
-    }
-
-    ksort($choices);
-
-    return $choices;
-  }
-
 }
diff --git a/src/applications/releeph/controller/product/ReleephProductEditController.php b/src/applications/releeph/controller/product/ReleephProductEditController.php
--- a/src/applications/releeph/controller/product/ReleephProductEditController.php
+++ b/src/applications/releeph/controller/product/ReleephProductEditController.php
@@ -15,7 +15,6 @@
     $product = id(new ReleephProductQuery())
       ->setViewer($viewer)
       ->withIDs(array($this->productID))
-      ->needArcanistProjects(true)
       ->requireCapabilities(
         array(
           PhabricatorPolicyCapability::CAN_VIEW,
@@ -48,8 +47,6 @@
       $test_paths = $product->getDetail('testPaths', array());
     }
 
-    $arc_project_id = $product->getArcanistProjectID();
-
     if ($request->isFormPost()) {
       $pusher_phids = $request->getArr('pushers');
 
@@ -93,7 +90,7 @@
         ->setDetail('testPaths', $test_paths);
 
       $fake_commit_handle =
-        ReleephBranchTemplate::getFakeCommitHandleFor($arc_project_id, $viewer);
+        ReleephBranchTemplate::getFakeCommitHandleFor(null, $viewer);
 
       if ($branch_template) {
         list($branch_name, $template_errors) = id(new ReleephBranchTemplate())
@@ -135,16 +132,6 @@
           ->setValue(
             $product->getRepository()->getName()))
       ->appendChild(
-        id(new AphrontFormStaticControl())
-          ->setLabel(pht('Arc Project'))
-          ->setValue(
-            $product->getArcanistProject()->getName()))
-      ->appendChild(
-        id(new AphrontFormStaticControl())
-          ->setLabel(pht('Releeph Project PHID'))
-          ->setValue(
-            $product->getPHID()))
-      ->appendChild(
         id(new AphrontFormTextControl())
           ->setLabel(pht('Trunk'))
           ->setValue($trunk_branch)
@@ -179,7 +166,6 @@
     $branch_template_preview = id(new ReleephBranchPreviewView())
       ->setLabel(pht('Preview'))
       ->addControl('template', $branch_template_input)
-      ->addStatic('arcProjectID', $arc_project_id)
       ->addStatic('isSymbolic', false)
       ->addStatic('projectName', $product->getName());
 
diff --git a/src/applications/releeph/controller/request/ReleephRequestDifferentialCreateController.php b/src/applications/releeph/controller/request/ReleephRequestDifferentialCreateController.php
--- a/src/applications/releeph/controller/request/ReleephRequestDifferentialCreateController.php
+++ b/src/applications/releeph/controller/request/ReleephRequestDifferentialCreateController.php
@@ -25,29 +25,15 @@
     }
     $this->revision = $diff_rev;
 
-    $arc_project = id(new PhabricatorRepositoryArcanistProject())
-      ->loadOneWhere('phid = %s', $this->revision->getArcanistProjectPHID());
-
-    $projects = id(new ReleephProject())->loadAllWhere(
-      'arcanistProjectID = %d AND isActive = 1',
-      $arc_project->getID());
-    if (!$projects) {
-      throw new Exception(sprintf(
-        "D%d belongs to the '%s' Arcanist project, ".
-        "which is not part of any Releeph project!",
-        $this->revision->getID(),
-        $arc_project->getName()));
-    }
-
     $branches = id(new ReleephBranch())->loadAllWhere(
       'releephProjectID IN (%Ld) AND isActive = 1',
-      mpull($projects, 'getID'));
+      array());
     if (!$branches) {
       throw new Exception(sprintf(
         'D%d could be in the Releeph project(s) %s, '.
         'but this project / none of these projects have open branches.',
         $this->revision->getID(),
-        implode(', ', mpull($projects, 'getName'))));
+        implode(', ', array())));
     }
 
     if (count($branches) === 1) {
diff --git a/src/applications/releeph/query/ReleephProductQuery.php b/src/applications/releeph/query/ReleephProductQuery.php
--- a/src/applications/releeph/query/ReleephProductQuery.php
+++ b/src/applications/releeph/query/ReleephProductQuery.php
@@ -8,8 +8,6 @@
   private $phids;
   private $repositoryPHIDs;
 
-  private $needArcanistProjects;
-
   const ORDER_ID    = 'order-id';
   const ORDER_NAME  = 'order-name';
 
@@ -47,11 +45,6 @@
     return $this;
   }
 
-  public function needArcanistProjects($need) {
-    $this->needArcanistProjects = $need;
-    return $this;
-  }
-
   protected function loadPage() {
     $table = new ReleephProject();
     $conn_r = $table->establishConnection('r');
@@ -91,23 +84,6 @@
   }
 
   protected function didFilterPage(array $products) {
-    if ($this->needArcanistProjects) {
-      $project_ids = array_filter(mpull($products, 'getArcanistProjectID'));
-      if ($project_ids) {
-        $projects = id(new PhabricatorRepositoryArcanistProject())
-          ->loadAllWhere('id IN (%Ld)', $project_ids);
-        $projects = mpull($projects, null, 'getID');
-      } else {
-        $projects = array();
-      }
-
-      foreach ($products as $product) {
-        $project_id = $product->getArcanistProjectID();
-        $project = idx($projects, $project_id);
-        $product->attachArcanistProject($project);
-      }
-    }
-
     return $products;
   }
 
diff --git a/src/applications/releeph/query/ReleephProductSearchEngine.php b/src/applications/releeph/query/ReleephProductSearchEngine.php
--- a/src/applications/releeph/query/ReleephProductSearchEngine.php
+++ b/src/applications/releeph/query/ReleephProductSearchEngine.php
@@ -21,8 +21,7 @@
 
   public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
     $query = id(new ReleephProductQuery())
-      ->setOrder(ReleephProductQuery::ORDER_NAME)
-      ->needArcanistProjects(true);
+      ->setOrder(ReleephProductQuery::ORDER_NAME);
 
     $active = $saved->getParameter('active');
     $value = idx($this->getActiveValues(), $active);
@@ -119,11 +118,6 @@
           ),
           'r'.$repo->getCallsign()));
 
-      $arc = $product->getArcanistProject();
-      if ($arc) {
-        $item->addAttribute($arc->getName());
-      }
-
       $list->addItem($item);
     }
 
diff --git a/src/applications/releeph/storage/ReleephProject.php b/src/applications/releeph/storage/ReleephProject.php
--- a/src/applications/releeph/storage/ReleephProject.php
+++ b/src/applications/releeph/storage/ReleephProject.php
@@ -18,12 +18,10 @@
   protected $repositoryPHID;
   protected $isActive;
   protected $createdByUserPHID;
-  protected $arcanistProjectID;
 
   protected $details = array();
 
   private $repository = self::ATTACHABLE;
-  private $arcanistProject = self::ATTACHABLE;
 
   protected function getConfiguration() {
     return array(
@@ -67,16 +65,6 @@
     return $this;
   }
 
-  public function getArcanistProject() {
-    return $this->assertAttached($this->arcanistProject);
-  }
-
-  public function attachArcanistProject(
-    PhabricatorRepositoryArcanistProject $arcanist_project = null) {
-    $this->arcanistProject = $arcanist_project;
-    return $this;
-  }
-
   public function getPushers() {
     return $this->getDetail('pushers', array());
   }
diff --git a/src/applications/releeph/view/branch/ReleephBranchTemplate.php b/src/applications/releeph/view/branch/ReleephBranchTemplate.php
--- a/src/applications/releeph/view/branch/ReleephBranchTemplate.php
+++ b/src/applications/releeph/view/branch/ReleephBranchTemplate.php
@@ -19,32 +19,6 @@
     return $template;
   }
 
-  public static function getFakeCommitHandleFor(
-    $arc_project_id,
-    PhabricatorUser $viewer) {
-
-    $arc_project = id(new PhabricatorRepositoryArcanistProject())
-      ->load($arc_project_id);
-    if (!$arc_project) {
-      throw new Exception(
-        "No Arc project found with id '{$arc_project_id}'!");
-    }
-
-    $repository = null;
-    if ($arc_project->getRepositoryID()) {
-      $repository = id(new PhabricatorRepositoryQuery())
-        ->setViewer($viewer)
-        ->withIDs(array($arc_project->getRepositoryID()))
-        ->executeOne();
-    }
-    $fake_handle = 'SOFAKE';
-    if ($repository) {
-      $fake_handle = id(new PhabricatorObjectHandle())
-        ->setName($repository->formatCommitName('100000000000'));
-    }
-    return $fake_handle;
-  }
-
   private $commitHandle;
   private $branchDate = null;
   private $projectName;
diff --git a/src/applications/repository/application/PhabricatorRepositoriesApplication.php b/src/applications/repository/application/PhabricatorRepositoriesApplication.php
--- a/src/applications/repository/application/PhabricatorRepositoriesApplication.php
+++ b/src/applications/repository/application/PhabricatorRepositoriesApplication.php
@@ -30,10 +30,6 @@
     return array(
       '/repository/' => array(
         '' => 'PhabricatorRepositoryListController',
-        'project/edit/(?P<id>[1-9]\d*)/'
-          => 'PhabricatorRepositoryArcanistProjectEditController',
-        'project/delete/(?P<id>[1-9]\d*)/'
-          => 'PhabricatorRepositoryArcanistProjectDeleteController',
       ),
     );
   }
diff --git a/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectDeleteController.php b/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectDeleteController.php
deleted file mode 100644
--- a/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectDeleteController.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-final class PhabricatorRepositoryArcanistProjectDeleteController
-  extends PhabricatorRepositoryController {
-
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-
-    $arc_project =
-      id(new PhabricatorRepositoryArcanistProject())->load($this->id);
-    if (!$arc_project) {
-      return new Aphront404Response();
-    }
-
-    $request = $this->getRequest();
-
-    if ($request->isDialogFormPost()) {
-      $arc_project->delete();
-      return id(new AphrontRedirectResponse())->setURI('/repository/');
-    }
-
-    $dialog = new AphrontDialogView();
-    $dialog
-      ->setUser($request->getUser())
-      ->setTitle(pht('Really delete this arcanist project?'))
-      ->appendChild(pht(
-        'Really delete the "%s" arcanist project? '.
-          'This operation can not be undone.',
-        $arc_project->getName()))
-      ->setSubmitURI('/repository/project/delete/'.$this->id.'/')
-      ->addSubmitButton(pht('Delete Arcanist Project'))
-      ->addCancelButton('/repository/');
-
-    return id(new AphrontDialogResponse())->setDialog($dialog);
-  }
-}
diff --git a/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectEditController.php b/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectEditController.php
deleted file mode 100644
--- a/src/applications/repository/controller/PhabricatorRepositoryArcanistProjectEditController.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-
-final class PhabricatorRepositoryArcanistProjectEditController
-  extends PhabricatorRepositoryController {
-
-  private $id;
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-
-    $request = $this->getRequest();
-    $user = $request->getUser();
-
-    $project = id(new PhabricatorRepositoryArcanistProject())->load($this->id);
-    if (!$project) {
-      return new Aphront404Response();
-    }
-
-    $repositories = id(new PhabricatorRepositoryQuery())
-      ->setViewer($user)
-      ->execute();
-    $repos = array(
-      0 => 'None',
-    );
-    foreach ($repositories as $repository) {
-      $callsign = $repository->getCallsign();
-      $name = $repository->getname();
-      $repos[$repository->getID()] = "r{$callsign} ({$name})";
-    }
-    // note "None" will still be first thanks to 'r' prefix
-    asort($repos);
-
-    if ($request->isFormPost()) {
-
-      $indexed = $request->getStrList('symbolIndexLanguages');
-      $indexed = array_map('strtolower', $indexed);
-      $project->setSymbolIndexLanguages($indexed);
-
-      $project->setSymbolIndexProjects($request->getArr('symbolIndexProjects'));
-
-      $repo_id = $request->getInt('repository', 0);
-      if (isset($repos[$repo_id])) {
-        $project->setRepositoryID($repo_id);
-        $project->save();
-
-        return id(new AphrontRedirectResponse())
-          ->setURI('/repository/');
-      }
-    }
-
-    $form = id(new AphrontFormView())
-      ->setUser($user)
-      ->appendChild(
-        id(new AphrontFormStaticControl())
-          ->setLabel(pht('Name'))
-          ->setValue($project->getName()))
-      ->appendChild(
-        id(new AphrontFormStaticControl())
-          ->setLabel('PHID')
-          ->setValue($project->getPHID()))
-      ->appendChild(
-        id(new AphrontFormSelectControl())
-          ->setLabel(pht('Repository'))
-          ->setOptions($repos)
-          ->setName('repository')
-          ->setValue($project->getRepositoryID()))
-      ->appendChild(
-        id(new AphrontFormSubmitControl())
-          ->addCancelButton('/repository/')
-          ->setValue('Save'));
-
-    $panel = new PHUIObjectBoxView();
-    $panel->setHeaderText(pht('Edit Arcanist Project'));
-    $panel->setForm($form);
-
-    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb(pht('Edit Project'));
-
-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $panel,
-      ),
-      array(
-        'title' => pht('Edit Project'),
-      ));
-  }
-
-}
diff --git a/src/applications/repository/controller/PhabricatorRepositoryListController.php b/src/applications/repository/controller/PhabricatorRepositoryListController.php
--- a/src/applications/repository/controller/PhabricatorRepositoryListController.php
+++ b/src/applications/repository/controller/PhabricatorRepositoryListController.php
@@ -85,68 +85,6 @@
     $panel->setHeader($header);
     $panel->appendChild($table);
 
-    $projects = id(new PhabricatorRepositoryArcanistProject())->loadAll();
-
-    $rows = array();
-    foreach ($projects as $project) {
-      $repo = idx($repos, $project->getRepositoryID());
-      if ($repo) {
-        $repo_name = $repo->getName();
-      } else {
-        $repo_name = '-';
-      }
-
-      $rows[] = array(
-        $project->getName(),
-        $repo_name,
-        phutil_tag(
-          'a',
-          array(
-            'href' => '/repository/project/edit/'.$project->getID().'/',
-            'class' => 'button grey small',
-          ),
-          pht('Edit')),
-        javelin_tag(
-          'a',
-          array(
-            'href' => '/repository/project/delete/'.$project->getID().'/',
-            'class' => 'button grey small',
-            'sigil' => 'workflow',
-          ),
-          pht('Delete')),
-      );
-
-    }
-
-    $project_table = new AphrontTableView($rows);
-    $project_table->setNoDataString(pht('No Arcanist Projects'));
-    $project_table->setHeaders(
-      array(
-        pht('Project ID'),
-        pht('Repository'),
-        '',
-        '',
-      ));
-    $project_table->setColumnClasses(
-      array(
-        '',
-        'wide',
-        'action',
-        'action',
-      ));
-
-    $project_table->setColumnVisibility(
-      array(
-        true,
-        true,
-        $is_admin,
-        $is_admin,
-      ));
-
-    $project_panel = new PHUIObjectBoxView();
-    $project_panel->setHeaderText(pht('Arcanist Projects'));
-    $project_panel->appendChild($project_table);
-
     $crumbs = $this->buildApplicationCrumbs();
     $crumbs->addTextCrumb(pht('Repository List'));
 
@@ -154,7 +92,6 @@
       array(
         $crumbs,
         $panel,
-        $project_panel,
       ),
       array(
         'title' => pht('Repository List'),
diff --git a/src/applications/repository/phid/PhabricatorRepositoryArcanistProjectPHIDType.php b/src/applications/repository/phid/PhabricatorRepositoryArcanistProjectPHIDType.php
deleted file mode 100644
--- a/src/applications/repository/phid/PhabricatorRepositoryArcanistProjectPHIDType.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-final class PhabricatorRepositoryArcanistProjectPHIDType
-  extends PhabricatorPHIDType {
-
-  const TYPECONST = 'APRJ';
-
-  public function getTypeName() {
-    return pht('Arcanist Project');
-  }
-
-  public function newObject() {
-    return new PhabricatorRepositoryArcanistProject();
-  }
-
-  protected function buildQueryForObjects(
-    PhabricatorObjectQuery $query,
-    array $phids) {
-
-    return id(new PhabricatorRepositoryArcanistProjectQuery())
-      ->withPHIDs($phids);
-  }
-
-  public function loadHandles(
-    PhabricatorHandleQuery $query,
-    array $handles,
-    array $objects) {
-
-    foreach ($handles as $phid => $handle) {
-      $project = $objects[$phid];
-      $handle->setName($project->getName());
-    }
-  }
-
-}
diff --git a/src/applications/repository/query/PhabricatorRepositoryArcanistProjectQuery.php b/src/applications/repository/query/PhabricatorRepositoryArcanistProjectQuery.php
deleted file mode 100644
--- a/src/applications/repository/query/PhabricatorRepositoryArcanistProjectQuery.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-final class PhabricatorRepositoryArcanistProjectQuery
-  extends PhabricatorCursorPagedPolicyAwareQuery {
-
-  private $ids;
-  private $phids;
-
-  private $needRepositories;
-
-  public function withIDs(array $ids) {
-    $this->ids = $ids;
-    return $this;
-  }
-
-  public function withPHIDs(array $phids) {
-    $this->phids = $phids;
-    return $this;
-  }
-
-  public function needRepositories($need_repositories) {
-    $this->needRepositories = $need_repositories;
-    return $this;
-  }
-
-  protected function loadPage() {
-    $table = new PhabricatorRepositoryArcanistProject();
-    $conn_r = $table->establishConnection('r');
-
-    $data = queryfx_all(
-      $conn_r,
-      'SELECT * FROM %T %Q %Q %Q',
-      $table->getTableName(),
-      $this->buildWhereClause($conn_r),
-      $this->buildOrderClause($conn_r),
-      $this->buildLimitClause($conn_r));
-
-    return $table->loadAllFromArray($data);
-  }
-
-  protected function willFilterPage(array $projects) {
-    assert_instances_of($projects, 'PhabricatorRepositoryArcanistProject');
-
-    if ($this->needRepositories) {
-      $repository_ids = mpull($projects, 'getRepositoryID');
-      $repositories = id(new PhabricatorRepositoryQuery())
-        ->setViewer($this->getViewer())
-        ->withIDs($repository_ids)
-        ->execute();
-      foreach ($projects as $project) {
-        $repo = idx($repositories, $project->getRepositoryID());
-        $project->attachRepository($repo);
-      }
-    }
-
-    return $projects;
-  }
-
-  protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
-    $where = array();
-
-    if ($this->ids) {
-      $where[] = qsprintf(
-        $conn_r,
-        'id IN (%Ld)',
-        $this->ids);
-    }
-
-    if ($this->phids) {
-      $where[] = qsprintf(
-        $conn_r,
-        'phid IN (%Ls)',
-        $this->phids);
-    }
-
-    $where[] = $this->buildPagingClause($conn_r);
-
-    return $this->formatWhereClause($where);
-  }
-
-
-  public function getQueryApplicationClass() {
-    // TODO: Diffusion? Differential?
-    return null;
-  }
-
-}
diff --git a/src/applications/repository/storage/PhabricatorRepository.php b/src/applications/repository/storage/PhabricatorRepository.php
--- a/src/applications/repository/storage/PhabricatorRepository.php
+++ b/src/applications/repository/storage/PhabricatorRepository.php
@@ -1160,12 +1160,6 @@
         $path->delete();
       }
 
-      $projects = id(new PhabricatorRepositoryArcanistProject())
-        ->loadAllWhere('repositoryID = %d', $this->getID());
-      foreach ($projects as $project) {
-        $project->delete();
-      }
-
       queryfx(
         $this->establishConnection('w'),
         'DELETE FROM %T WHERE repositoryPHID = %s',
diff --git a/src/applications/repository/storage/PhabricatorRepositoryArcanistProject.php b/src/applications/repository/storage/PhabricatorRepositoryArcanistProject.php
deleted file mode 100644
--- a/src/applications/repository/storage/PhabricatorRepositoryArcanistProject.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-
-final class PhabricatorRepositoryArcanistProject
-  extends PhabricatorRepositoryDAO
-  implements
-    PhabricatorPolicyInterface,
-    PhabricatorDestructibleInterface {
-
-  protected $name;
-  protected $repositoryID;
-
-  private $repository = self::ATTACHABLE;
-
-  protected function getConfiguration() {
-    return array(
-      self::CONFIG_AUX_PHID   => true,
-      self::CONFIG_TIMESTAMPS => false,
-      self::CONFIG_COLUMN_SCHEMA => array(
-        'name' => 'text128',
-        'repositoryID' => 'id?',
-      ),
-      self::CONFIG_KEY_SCHEMA => array(
-        'key_phid' => null,
-        'phid' => array(
-          'columns' => array('phid'),
-          'unique' => true,
-        ),
-        'name' => array(
-          'columns' => array('name'),
-          'unique' => true,
-        ),
-      ),
-    ) + parent::getConfiguration();
-  }
-
-  public function generatePHID() {
-    return PhabricatorPHID::generateNewPHID(
-      PhabricatorRepositoryArcanistProjectPHIDType::TYPECONST);
-  }
-
-  public function getRepository() {
-    return $this->assertAttached($this->repository);
-  }
-
-  public function attachRepository(PhabricatorRepository $repository = null) {
-    $this->repository = $repository;
-    return $this;
-  }
-
-
-
-/* -(  PhabricatorPolicyInterface  )----------------------------------------- */
-
-  public function getCapabilities() {
-    return array(
-      PhabricatorPolicyCapability::CAN_VIEW,
-      PhabricatorPolicyCapability::CAN_EDIT,
-    );
-  }
-
-  public function getPolicy($capability) {
-    switch ($capability) {
-      case PhabricatorPolicyCapability::CAN_VIEW:
-        return PhabricatorPolicies::POLICY_USER;
-      case PhabricatorPolicyCapability::CAN_EDIT:
-        return PhabricatorPolicies::POLICY_ADMIN;
-    }
-  }
-
-  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
-    return false;
-  }
-
-  public function describeAutomaticCapability($capability) {
-    return null;
-  }
-
-
-/* -(  PhabricatorDestructibleInterface  )----------------------------------- */
-
-  public function destroyObjectPermanently(
-    PhabricatorDestructionEngine $engine) {
-
-    $this->openTransaction();
-    $this->delete();
-    $this->saveTransaction();
-  }
-
-}
diff --git a/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php b/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
--- a/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
+++ b/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
@@ -321,14 +321,6 @@
         $this->repository->getCallsign().
         $this->commit->getCommitIdentifier());
 
-    // TODO: This is not correct in SVN where one repository can have multiple
-    // Arcanist projects.
-    $arcanist_project = id(new PhabricatorRepositoryArcanistProject())
-      ->loadOneWhere('repositoryID = %d LIMIT 1', $this->repository->getID());
-    if ($arcanist_project) {
-      $diff->setArcanistProjectPHID($arcanist_project->getPHID());
-    }
-
     $parents = DiffusionQuery::callConduitWithDiffusionRequest(
       $viewer,
       $drequest,
diff --git a/webroot/rsrc/js/application/herald/HeraldRuleEditor.js b/webroot/rsrc/js/application/herald/HeraldRuleEditor.js
--- a/webroot/rsrc/js/application/herald/HeraldRuleEditor.js
+++ b/webroot/rsrc/js/application/herald/HeraldRuleEditor.js
@@ -220,7 +220,6 @@
         case 'buildplan':
         case 'taskpriority':
         case 'taskstatus':
-        case 'arcanistprojects':
         case 'legaldocuments':
         case 'applicationemail':
           var tokenizer = this._newTokenizer(type);