Stack trace visualizer

MySQLTuner is a script written in Perl that will assist you with your MySQL configuration and make recommendations for increased performance and stability.

Hosting git repositories -- Gitolite allows you to setup git hosting on a central server, with very fine-grained access control and many (many!) more powerful features.

SICP PDF with Texinfo and LaTeX source

rc file (dotfile) management

Hydra, the Nix-based continuous build system

tổng hợp tool ctf

Library to interface with the consul HTTP API from ngx_lua