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

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.

Open GitHub notifications with shortcuts in Gmail.

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

Quicksilver Mac OS X Project Source

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

Incremental merge for git

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

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

A friendly wrapper for launchctl

The missing package manager for OS X.

Stop using "git pull". Be polite.

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

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.