--- a/candolint/handlers.py	Tue Aug 23 21:37:18 2016 +0800
+++ b/candolint/handlers.py	Tue Aug 23 22:17:00 2016 +0800
@@ -1,6 +1,7 @@
 from __future__ import absolute_import, division
 
 import traceback
+from math import ceil
 
 from peewee import DoesNotExist
 from tornado.escape import json_decode
@@ -35,6 +36,17 @@
     return get_or_404(cq)
 
 
+class Paginator(object):
+    def __init__(self, query, page, paginate_by=30):
+        self.query = query
+        self.page = page
+        self.paginate_by = paginate_by
+        self.pages = int(ceil(query.count() / paginate_by))
+
+    def iterator(self):
+        return self.query.paginate(self.page, self.paginate_by).iterator()
+
+
 class BaseHandler(RequestHandler):
     def prepare(self):
         database.connect()
@@ -44,6 +56,14 @@
         if not database.is_closed():
             database.close()
 
+    def paginate(self, query):
+        page = self.get_query_argument('page', '1')
+        if page and page.isdigit():
+            page = max(1, int(page))
+        else:
+            page = 1
+        return Paginator(query, page)
+
     def write_error(self, status_code, **kwargs):
         data = {
             'code': status_code,
@@ -77,8 +97,7 @@
         checks = (Check
             .select(Change, *Check.get_light_fields())
             .join(Change)
-            .where(Check.project == project)
-            .limit(30))
+            .where(Check.project == project))
         self.render('project.html', project=project, checks=checks)
 
 

--- a/candolint/uimodules.py	Tue Aug 23 21:37:18 2016 +0800
+++ b/candolint/uimodules.py	Tue Aug 23 22:17:00 2016 +0800
@@ -16,3 +16,8 @@
 class Badges(UIModule):
     def render(self, check):
         return self.render_string('ui/badges.html', check=check)
+
+
+class Pagination(UIModule):
+    def render(self, page, pages):
+        return self.render_string('ui/pagination.html', page=page, pages=pages)

--- a/templates/project.html	Tue Aug 23 21:37:18 2016 +0800
+++ b/templates/project.html	Tue Aug 23 22:17:00 2016 +0800
@@ -18,7 +18,8 @@
     </dl>
     <table class="uk-table uk-table-middle uk-text-nowrap">
       <tbody>
-        {% for check in checks %}
+        {% set paged_checks = handler.paginate(checks) %}
+        {% for check in paged_checks.iterator() %}
           {% set change = check.change %}
           {% set adapter = project.get_adapter() %}
           <tr>
@@ -36,5 +37,8 @@
         {% end %}
       </tbody>
     </table>
+    {% if paged_checks.pages > 1 %}
+      {% module Pagination(paged_checks.page, paged_checks.pages) %}
+    {% end %}
   </div>
 {% end %}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/templates/ui/pagination.html	Tue Aug 23 22:17:00 2016 +0800
@@ -0,0 +1,7 @@
+<ul class="uk-pagination">
+  {% for i in range(1, pages + 1) %}
+    <li{% if page == i %} class="uk-active"{% end %}>
+      <a href="?page={{ i }}">{{ i }}</a>
+    </li>
+  {% end %}
+</ul>