A delightful community-driven framework for managing your zsh configuration. Includes 200+ optional plugins (rails, git, OSX, hub, capistrano, brew, ant, php, python, etc), over 140 themes to spice up your morning, and an auto-update tool so that makes it easy to keep up with the latest updates from the community.

The missing package manager for OS X.

A code-searching tool similar to ack, but faster.

List of useful Quick Look plugins for developers

Take screenshots of any selected area with a single key, save them in your clipboard, hard disk or instantly upload them to over 30 different file hosting services.

A Google Chrome extension that executes JavaScript files in ~/.js based on the site you're viewing

Stop using "git pull". Be polite.

A friendly wrapper for launchctl

Quicksilver Mac OS X Project Source

Automatically generate change log from your tags, issues, labels and pull requests on GitHub.

Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala

Incremental merge for git

A command-line tool that helps you clean up Git branches that have been merged into master.

ack 2.0 is a greplike tool optimized for programmers searching large heterogeneous trees of source code.

Open GitHub notifications with shortcuts in Gmail.

A Firefox extension that helps you view JSON documents in the browser.