Programming

Ruby

bogus - Bogus aims to make your unit tests more reliable by ensuring that you don't stub or mock methods that don't actually exist in the mocked objects:https://github.com/psyho/bogus
no_moss - Provides a means of defining object role APIs that should be consistent between test subjects (objects under test) and test doubles (AKA mock objects):https://github.com/livingsocial/no_moss
savon - Heavy metal SOAP client:https://github.com/savonrb/savon
gs - Gemset management :https://github.com/soveran/gs
DEP - basic dependency tracking:http://twpil.github.io/dep/
forceps - Copy active record models from remote databases:https://github.com/jorgemanrubia/forceps
Recommundle - recommendations for your bundle:http://recommundle.com/

jmh - The jmh is a Java harness for building, running, and analysing nano/micro/macro benchmarks written in Java and other languages targetting the JVM:http://openjdk.java.net/projects/code-tools/jmh/

Alcatraz : Xcode Package Manager - Alcatraz is an open-source package manager for Xcode. It lets you discover and install plugins, templates and color schemes without the need for manually cloning or copying files:http://mneorr.github.io/Alcatraz/
Typhoon - A flexible dependency injection container for Objective-C (iOS &OSX). Light-weight, yet full-featured and super-easy to use:https://github.com/typhoon-framework/Typhoon
Nocilla - Stunning HTTP stubbing for iOS and OS X. Testing HTTP requests has never been easier:https://github.com/luisobo/Nocilla

aptly - Debian repository management tool - aptly is a swiss army knife for Debian repository management: it allows to mirror remote repositories, take snapshots, pull new versions of packages along with dependencies, publish snapshots:http://www.aptly.info/
drone - Drone is a Continuous Integration platform built on Docker:https://github.com/drone/drone
librarian-puppet - Librarian-puppet is a bundler for your puppet infrastructure. You can use librarian-puppet to manage the puppet modules your infrastructure depends on:https://github.com/rodjek/librarian-puppet

gitsh - The gitsh program is an interactive shell for git. From within gitsh you can issue any git command, even using your local aliases and configuration.:https://github.com/thoughtbot/gitsh

trousseau - Trousseau is a gpg encrypted key-value store designed to be a simple, safe and trustworthy place for your data:https://github.com/oleiade/trousseau

livestreamer - CLI program that extracts streams from various services and pipes them into a video player of choice:https://github.com/chrippa/livestreamer