A code-understanding tool based on cscope and ctags. Please go to the GitHub page for more information.
Homepage: http://ruben2020.github.io/codequery
GitHub: https://github.com/ruben2020/codequery
It is an official Liberty Labs (http://libertylabs.proboards.com) code editor made to create and edit code for Liberty BASIC, which also allows volunteering programmers to easily work together on the same project, and towards a common goal.