Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

OpenCats looks like a great applicant tracking system!

http://www.opencats.org/

http://forums.opencats.org/

http://opencats-documentation.readthedocs.io/en/latest/

http://demo.opencats.org/index.php?m=companies

https://github.com/opencats/OpenCATS/releases/