`Git Buch <http://gitbu.ch/index.html>`_ (German).
-Offline documentation
----------------------
+Builtin help
+------------
-Git has builtin help: run ``git help $TOPIC``. For example, run
-``git help git`` or ``git help help``.
+Run ``git help $TOPIC``. For example, run ``git help git`` or
+``git help help``. Run ``git help -a`` to list help topics for all
+available commands; ``git help -g`` to list help guides, i.e. help topics
+that aren't commands.
Quick start
<https://github.com/git-cola/git-cola>`__) is a Git GUI written in
Python and GPL licensed. Linux, Windows, MacOS X.
+`GitAhead <https://gitahead.com/>`_ is a completely free and open source
+graphical Git client for Linux, Windows and macOS.
+
`TortoiseGit <https://tortoisegit.org/>`_ is a Windows Shell Interface
to Git based on TortoiseSVN; open source.
<http://git.zx2c4.com/cgit/about/>`_. Both are CGI scripts (written in
Perl and C). In addition to web interface both provide read-only dumb
http access for git (http(s):// URLs). `Klaus
-<https://pypi.python.org/pypi/klaus>`_ is a small and simple WSGI web
+<https://pypi.org/project/klaus/>`_ is a small and simple WSGI web
server that implements both web interface and git smart HTTP
transport; supports Python 2 and Python 3, performs syntax
highlighting.