OpenGrok, while an older tool, is web based and a very nice way to explore large codebases; and it is multi language as well [2] To get you started, here are p

OpenGrok, while an older tool, is web based and a very nice way to explore large codebases; and it is multi language as well [2] To get you started, here are public instance with source code for Illumos [3] and multiple BSDs [4]. Used to have a Linux one but cannot find atm. [1] https://oracle.github.io/opengrok/ https://oracle.github.io/opengrok/ [2] https://github.com/oracle/opengrok/wiki/Supported-Languages-and-Formats https://github.com/oracle/opengrok/wiki/Supported-Languages-... [3] http://src.illumos.org/source/ http://src.illumos.org/source/ [4] http://bxr.su/ http://bxr.su/