diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 2a23afa31e..de45ec10f0 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -723,7 +723,6 @@ phutil_register_library_map(array(
     'MetaMTAConstants' => 'applications/metamta/constants/MetaMTAConstants.php',
     'MetaMTANotificationType' => 'applications/metamta/constants/MetaMTANotificationType.php',
     'MetaMTAReceivedMailStatus' => 'applications/metamta/constants/MetaMTAReceivedMailStatus.php',
-    'ObjectHandleLoader' => 'applications/phid/handle/ObjectHandleLoader.php',
     'OwnersPackageReplyHandler' => 'applications/owners/mail/OwnersPackageReplyHandler.php',
     'PHUI' => 'view/phui/PHUI.php',
     'PHUIBoxExample' => 'applications/uiexample/examples/PHUIBoxExample.php',
@@ -795,7 +794,6 @@ phutil_register_library_map(array(
     'PhabricatorApplicationManiphest' => 'applications/maniphest/application/PhabricatorApplicationManiphest.php',
     'PhabricatorApplicationMetaMTA' => 'applications/metamta/application/PhabricatorApplicationMetaMTA.php',
     'PhabricatorApplicationOwners' => 'applications/owners/application/PhabricatorApplicationOwners.php',
-    'PhabricatorApplicationPHID' => 'applications/phid/application/PhabricatorApplicationPHID.php',
     'PhabricatorApplicationPHPAST' => 'applications/phpast/application/PhabricatorApplicationPHPAST.php',
     'PhabricatorApplicationPaste' => 'applications/paste/application/PhabricatorApplicationPaste.php',
     'PhabricatorApplicationPeople' => 'applications/people/application/PhabricatorApplicationPeople.php',
@@ -1335,8 +1333,6 @@ phutil_register_library_map(array(
     'PhabricatorPHDConfigOptions' => 'applications/config/option/PhabricatorPHDConfigOptions.php',
     'PhabricatorPHID' => 'applications/phid/storage/PhabricatorPHID.php',
     'PhabricatorPHIDConstants' => 'applications/phid/PhabricatorPHIDConstants.php',
-    'PhabricatorPHIDController' => 'applications/phid/controller/PhabricatorPHIDController.php',
-    'PhabricatorPHIDLookupController' => 'applications/phid/controller/PhabricatorPHIDLookupController.php',
     'PhabricatorPHIDType' => 'applications/phid/type/PhabricatorPHIDType.php',
     'PhabricatorPHPMailerConfigOptions' => 'applications/config/option/PhabricatorPHPMailerConfigOptions.php',
     'PhabricatorPagedFormExample' => 'applications/uiexample/examples/PhabricatorPagedFormExample.php',
@@ -1954,7 +1950,6 @@ phutil_register_library_map(array(
     'celerity_generate_unique_node_id' => 'infrastructure/celerity/api.php',
     'celerity_get_resource_uri' => 'infrastructure/celerity/api.php',
     'celerity_register_resource_map' => 'infrastructure/celerity/map.php',
-    'implode_handle_links' => 'applications/phid/handle/view/render.php',
     'implode_selected_handle_links' => 'applications/phid/handle/view/render.php',
     'javelin_tag' => 'infrastructure/javelin/markup.php',
     'phabricator_date' => 'view/viewutils.php',
@@ -2751,7 +2746,6 @@ phutil_register_library_map(array(
     'PhabricatorApplicationManiphest' => 'PhabricatorApplication',
     'PhabricatorApplicationMetaMTA' => 'PhabricatorApplication',
     'PhabricatorApplicationOwners' => 'PhabricatorApplication',
-    'PhabricatorApplicationPHID' => 'PhabricatorApplication',
     'PhabricatorApplicationPHPAST' => 'PhabricatorApplication',
     'PhabricatorApplicationPaste' => 'PhabricatorApplication',
     'PhabricatorApplicationPeople' => 'PhabricatorApplication',
@@ -3303,8 +3297,6 @@ phutil_register_library_map(array(
     'PhabricatorOwnersPackageTestCase' => 'PhabricatorTestCase',
     'PhabricatorOwnersPath' => 'PhabricatorOwnersDAO',
     'PhabricatorPHDConfigOptions' => 'PhabricatorApplicationConfigOptions',
-    'PhabricatorPHIDController' => 'PhabricatorController',
-    'PhabricatorPHIDLookupController' => 'PhabricatorPHIDController',
     'PhabricatorPHPMailerConfigOptions' => 'PhabricatorApplicationConfigOptions',
     'PhabricatorPagedFormExample' => 'PhabricatorUIExample',
     'PhabricatorPaste' =>
@@ -3943,7 +3935,6 @@ phutil_register_library_map(array(
     'ReleephFieldSpecificationIncompleteException' => 'Exception',
     'ReleephIntentFieldSpecification' => 'ReleephFieldSpecification',
     'ReleephLevelFieldSpecification' => 'ReleephFieldSpecification',
-    'ReleephObjectHandleLoader' => 'ObjectHandleLoader',
     'ReleephOriginalCommitFieldSpecification' => 'ReleephFieldSpecification',
     'ReleephPHIDTypeProject' => 'PhabricatorPHIDType',
     'ReleephPHIDTypeRequest' => 'PhabricatorPHIDType',
diff --git a/src/applications/phid/application/PhabricatorApplicationPHID.php b/src/applications/phid/application/PhabricatorApplicationPHID.php
deleted file mode 100644
index f6f2f1180b..0000000000
--- a/src/applications/phid/application/PhabricatorApplicationPHID.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-final class PhabricatorApplicationPHID extends PhabricatorApplication {
-
-  public function getName() {
-    return 'PHIDs';
-  }
-
-  public function getBaseURI() {
-    return '/phid/';
-  }
-
-  public function getIconName() {
-    return 'phid';
-  }
-
-  public function getShortDescription() {
-    return 'Lookup PHIDs';
-  }
-
-  public function getTitleGlyph() {
-    return "#";
-  }
-
-  public function getApplicationGroup() {
-    return self::GROUP_DEVELOPER;
-  }
-
-  public function getRoutes() {
-    return array(
-      '/phid/' => array(
-        '' => 'PhabricatorPHIDLookupController',
-      ),
-    );
-  }
-
-}
diff --git a/src/applications/phid/conduit/ConduitAPI_phid_Method.php b/src/applications/phid/conduit/ConduitAPI_phid_Method.php
index bbb2a02b8c..fc32bebf16 100644
--- a/src/applications/phid/conduit/ConduitAPI_phid_Method.php
+++ b/src/applications/phid/conduit/ConduitAPI_phid_Method.php
@@ -5,11 +5,6 @@
  */
 abstract class ConduitAPI_phid_Method extends ConduitAPIMethod {
 
-  public function getApplication() {
-    return PhabricatorApplication::getByClass(
-      'PhabricatorApplicationPHID');
-  }
-
   protected function buildHandleInformationDictionary(
     PhabricatorObjectHandle $handle) {
 
diff --git a/src/applications/phid/controller/PhabricatorPHIDController.php b/src/applications/phid/controller/PhabricatorPHIDController.php
deleted file mode 100644
index 2da5ff09a5..0000000000
--- a/src/applications/phid/controller/PhabricatorPHIDController.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-abstract class PhabricatorPHIDController extends PhabricatorController {
-
-  public function buildStandardPageResponse($view, array $data) {
-    $page = $this->buildStandardPageView();
-
-    $page->setApplicationName('PHID');
-    $page->setBaseURI('/phid/');
-    $page->setTitle(idx($data, 'title'));
-    $page->setGlyph('#');
-    $page->appendChild($view);
-
-    $response = new AphrontWebpageResponse();
-    return $response->setContent($page->render());
-  }
-
-}
diff --git a/src/applications/phid/controller/PhabricatorPHIDLookupController.php b/src/applications/phid/controller/PhabricatorPHIDLookupController.php
deleted file mode 100644
index c99714b108..0000000000
--- a/src/applications/phid/controller/PhabricatorPHIDLookupController.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-final class PhabricatorPHIDLookupController
-  extends PhabricatorPHIDController {
-
-  public function processRequest() {
-
-    $request = $this->getRequest();
-    $phids = $request->getStrList('phids');
-    if ($phids) {
-      $handles = $this->loadViewerHandles($phids);
-
-      $rows = array();
-      foreach ($handles as $handle) {
-        if ($handle->getURI()) {
-          $link = phutil_tag(
-            'a',
-            array(
-              'href' => $handle->getURI(),
-            ),
-            $handle->getURI());
-        } else {
-          $link = null;
-        }
-
-        $rows[] = array(
-          $handle->getPHID(),
-          $handle->getType(),
-          $handle->getFullName(),
-          $link,
-        );
-      }
-
-      $table = new AphrontTableView($rows);
-      $table->setHeaders(
-        array(
-          'PHID',
-          'Type',
-          'Name',
-          'URI',
-        ));
-      $table->setColumnClasses(
-        array(
-          null,
-          null,
-          null,
-          'wide',
-        ));
-
-      $panel = new AphrontPanelView();
-      $panel->setHeader('PHID Handles');
-      $panel->appendChild($table);
-
-      return $this->buildStandardPageResponse(
-        $panel,
-        array(
-          'title' => 'PHID Lookup Results',
-        ));
-    }
-
-    $lookup_form = new AphrontFormView();
-    $lookup_form->setUser($request->getUser());
-    $lookup_form
-      ->setAction('/phid/')
-      ->appendChild(
-        id(new AphrontFormTextAreaControl())
-          ->setName('phids')
-          ->setCaption('Enter PHIDs separated by spaces or commas.'))
-      ->appendChild(
-        id(new AphrontFormSubmitControl())
-          ->setValue('Lookup PHIDs'));
-
-    $lookup_panel = new AphrontPanelView();
-    $lookup_panel->setHeader('Lookup PHIDs');
-    $lookup_panel->appendChild($lookup_form);
-    $lookup_panel->setWidth(AphrontPanelView::WIDTH_WIDE);
-
-    return $this->buildStandardPageResponse(
-      array(
-        $lookup_panel,
-      ),
-      array(
-        'title' => 'PHID Lookup',
-      ));
-  }
-
-}
diff --git a/src/applications/phid/handle/ObjectHandleLoader.php b/src/applications/phid/handle/ObjectHandleLoader.php
deleted file mode 100644
index 0acf7fe846..0000000000
--- a/src/applications/phid/handle/ObjectHandleLoader.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-abstract class ObjectHandleLoader {
-
-  abstract public function loadHandles(array $phids);
-
-}
diff --git a/src/applications/phid/handle/view/render.php b/src/applications/phid/handle/view/render.php
index 21a9e23c0f..d2197d1d6f 100644
--- a/src/applications/phid/handle/view/render.php
+++ b/src/applications/phid/handle/view/render.php
@@ -1,25 +1,8 @@
 <?php
 
 /**
- * Implodes a list of handles, rendering their links.
- *
- * @group  handle
- * @return PhutilSafeHTML
- */
-function implode_handle_links($glue, array $handles) {
-
-  $items = array();
-  foreach ($handles as $handle) {
-    $items[] = $handle->renderLink();
-  }
-
-  return phutil_implode_html($glue, $items);
-}
-
-/**
- * Like @{function:implode_handle_links}. Implodes selected handles from a pool
- * of handles. Useful if you load handles for various phids, but only render
- * a few of them at a time.
+ * Implodes selected handles from a pool of handles. Useful if you load handles
+ * for various phids, but only render a few of them at a time.
  *
  * @group  handle
  * @return PhutilSafeHTML
diff --git a/src/applications/releeph/ReleephObjectHandleLoader.php b/src/applications/releeph/ReleephObjectHandleLoader.php
index 484b5ebf7c..e47ef2ee04 100644
--- a/src/applications/releeph/ReleephObjectHandleLoader.php
+++ b/src/applications/releeph/ReleephObjectHandleLoader.php
@@ -1,6 +1,6 @@
 <?php
 
-final class ReleephObjectHandleLoader extends ObjectHandleLoader {
+final class ReleephObjectHandleLoader {
 
   public function loadHandles(array $phids) {
     $types = array();