This is the main site with all the source code snippets and documentation.

For the Run This link.

.. runcode:: /path/to/code
   :language: c, python, java, scala, ruby, go
   :codesite: ideone

For the suggest-improve and better-explain C programming contents

:c-suggest-improve:`filename.c` :c-better-explain:`filename.rst`

• https://github.com/sphinx-doc/sphinx/
• https://github.com/uthcode/sphinxcontrib-runcode/
• https://github.com/ryan-roemer/sphinx-bootstrap-theme

• Senthil Kumaran