--- /dev/null
+@node Sources
+@section Development source code
+
+Development source code contains the latest version of the code. It may
+be buggy. It does not contain compiled documentation and dependent
+libraries source code. Because of that, it is not recommended for
+porters to use @ref{Tarballs} instead.
+
+You can obtain it by cloning @url{http://git-scm.com/, Git}
+@url{http://git.cypherpunks.ru/cgit.cgi/nncp.git/log/, repository}
+and fetching dependent libraries source code as git submodules:
+
+@verbatim
+% git clone git://git.cypherpunks.ru/nncp.git nncp
+% cd nncp
+% git checkout develop
+% git submodule update --init
+@end verbatim
+
+Github.com mirror exists: @url{https://github.com/stargrave/nncp}.