There are also more advanced web-based development environments that
include ability to create and manage users and groups, private, group
and public repositories, and usually include issue trackers, wiki
-pages and other developers tools. Among these environments are
-`Kallithea <https://kallithea-scm.org/>`_ and `pagure
+pages, pull requests and other developers tools. Among these
+environments are `Kallithea <https://kallithea-scm.org/>`_ and `pagure
<https://pagure.io/>`_, both are written in Python; `Gogs
<http://gogs.io/>`_ is written in Go; when its development seemed to
be stagnated there was a fork `Gitea <http://gitea.io/>`_, still