Help out your favorite open source projects and become a better developer while doing it.

A set of Ansible playbooks to build and maintain your own private cloud: email, calendar, contacts, file sync, IRC bouncer, VPN, and more.

DataMapper - Core

:crystal_ball: :loop: Get the cyclic next integer number.

Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)

Turbolinks makes navigating your web application faster

IoT Hub Portal

Brew & manage PHP versions in pure PHP at HOME

anonymous realtime imageboard focused on high performance and transparent moderation

The Lean Software Boutique's Blog

TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them

OmniGen2: Exploration to Advanced Multimodal Generation.

Web dashboard for SmokeDetector.

Tools to enable flexible and efficient hierarchical nowcasting of epidemiological time-series using a semi-mechanistic Bayesian model with support for a range of reporting and generative processes.

The Esteemed Innovation mod for Minecraft focused around steam power tech and innovative content. Formerly known as Flaxbeard's Steam Power.

Code formatter for Lua

Open Brush is the open source, community led evolution of Tilt Brush! Forked from https://github.com/googlevr/tilt-brush

memcached development tree

Freeciv-web is an Open Source strategy game implemented in HTML5 and WebGL, which can be played online against other players, or in single player mode against AI opponents.

Golang framework for robotics, drones, and the Internet of Things (IoT)

The Jinja2 template engine

A modern JSON library for Kotlin and Java.

shelf is open source Asset Management Infrastructure for absolutely everyone.

Manage complex tmux sessions easily

Shoes 4 : the next version of Shoes

A fast, simple & powerful blog framework, powered by Node.js.

A very fast and expressive template engine.

Membership management for hacker/makerspaces

Spring Integration provides an extension of the Spring programming model to support the well-known Enterprise Integration Patterns (EIP)

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

uBlock Origin - An efficient blocker for Chromium, Firefox, and Safari. Fast and lean.

Nextstrain build for novel coronavirus (nCoV)

Build terminal dashboards using ascii/ansi art and javascript

Vim distribution

an application that automates the lifecycle of servers

Metaprogramming in Coq

Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.

Powerful Framework for UI Automation Testing on C#

A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.

The MEAN stack uses Mongo, Express, Angular(6) and Node for simple and scalable fullstack js applications

Unfancy JavaScript

Unfancy JavaScript

A course exploration and scheduling tool for UCI Anteaters

Machine learning algorithms for many-body quantum systems

This repo contains the curriculum of Techtonica, a tech training program for women and non-binary adults with low incomes.

'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby.

Headless chatbot that detects spam and posts links to it to chatrooms for quick deletion.

Meta-programming for Swift, stop writing boilerplate code.

Open API Specifications for Elixir Plug applications

markdown2: A fast and complete implementation of Markdown in Python

Messaging engine for the delivery of SMS, Star Menu and chat messages to diverse audiences in emerging markets and beyond.