diff --git a/features/features_constants.py b/features/features_constants.py
new file mode 100644
index 0000000..b21a7f5
--- /dev/null
+++ b/features/features_constants.py
@@ -0,0 +1,44 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+
+"""Some constants used in Monorail hotlist pages."""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
+from tracker import tracker_constants
+from project import project_constants
+
+DEFAULT_COL_SPEC = 'Rank Project Status Type ID Stars Owner Summary Modified'
+DEFAULT_RESULTS_PER_PAGE = 100
+OTHER_BUILT_IN_COLS = (
+    tracker_constants.OTHER_BUILT_IN_COLS + ['Adder', 'Added', 'Note'])
+# pylint: disable=line-too-long
+ISSUE_INPUT_REGEX = '%s:\d+(([,]|\s)+%s:\d+)*' % (
+    project_constants.PROJECT_NAME_PATTERN,
+    project_constants.PROJECT_NAME_PATTERN)
+FIELD_DEF_NAME_PATTERN = '[a-zA-Z]([_-]?[a-zA-Z0-9])*'
+
+QUEUE_NOTIFICATIONS = 'notifications'
+QUEUE_OUTBOUND_EMAIL = 'outboundemail'
+QUEUE_PUBSUB = 'pubsub-issueupdates'
+QUEUE_RECOMPUTE_DERIVED_FIELDS = 'recomputederivedfields'
+
+KNOWN_CUES = (
+    'privacy_click_through',
+    'code_of_conduct',
+    'how_to_join_project',
+    'search_for_numbers',
+    'dit_keystrokes',
+    'italics_mean_derived',
+    'availability_msgs',
+    'stale_fulltext',
+    'document_team_duties',
+    'showing_ids_instead_of_tiles',
+    'issue_timestamps',
+    'you_are_on_vacation',
+    'your_email_bounced',
+    'explain_hotlist_starring',
+)