pgformatter

A PostgreSQL SQL syntax beautifier that can work as a console program or as a CGI. On-line demo site at http://sqlformat.darold.net/

pyflakes

A simple program which checks Python source files for errors

easysimbl

EasySIMBL is modified "SIMBL" for OS X 10.7, 10.8, 10.9 or 10.10 supporting sandbox, resume. No installer.

bd

Quickly go back to a parent directory in linux instead of typing "cd ../../.." repeatedly

tmuxifier

Tmuxify your Tmux. Powerful session, window & pane management for Tmux.

kitten

A statically typed concatenative systems programming language.