Community
dev.to goes open source
The popular community of developers opened its platform to public contributions.
List of date-fns or native functions which you can use to replace moment.js + ESLint Plugin
Redux
Redux is a predictable state container for JavaScript apps.
Ubuntu
Ubuntu is a Linux-based operating system.
Mongoose
Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment.
Firebase
Firebase is a mobile app development platform that provides data analysis and database web services for developers.
Flask
Flask is a web framework for Python based on the Werkzeug toolkit.
Perl
Perl is a highly capable and feature-rich programming language.
ReactiveUI
ReactiveUI is a composable, cross-platform model-view-viewmodel framework for all .NET platforms.
Python
Python is a dynamically typed programming language.
Gulp
Gulp is a toolkit for automating and streamlining web development.
The Julia Language
Julia is a high-level, high-performance dynamic programming language for numerical computing.
ImgBot
A GitHub app that optimizes your images
Airbrake
Real time error monitoring and alerts
Snyk
Find, fix (and prevent!) known vulnerabilities in your code
Cloud 66 Skycap
Skycap is a container native CI/CD tool
Sider
Detect anti-pattern instances and apply project best practices in your pull requests automatically. Easy and quick setup
Travis CI
Test and deploy with confidence
TestQuality
Modern, powerful, test plan management
BackHub
Create daily recurring backups of your repositories
Semaphore
Test and deploy at the push of a button
CircleCI
Automatically build, test, and deploy your project in minutes
Front-end JavaScript frameworks
A friendly (and fast!) UI library from eBay that makes building web apps fun
Ember.js - A JavaScript framework for creating ambitious web applications
Knockout makes it easier to create rich, responsive UIs with JavaScript
Helping you select an MV* framework - Todo apps for React.js, Ember.js, Angular, and many more
A declarative, efficient, and flexible JavaScript library for building user interfaces.
The aurelia framework brings together all the required core aurelia libraries into a ready-to-go application-building platform.
Reactive Flux built with ImmutableJS data structures. Framework agnostic.
Give your JS App some Backbone with Models, Views, Collections, and Events
Learn to Code
The https://freeCodeCamp.org open source codebase and curriculum. Learn to code and help nonprofits.
Hello world in every computer language. Thanks to everyone who contributes to this, make sure to see CONTRIBUTING.md for contribution instructions!
Tools for Open Source
Lets you add labels to Github issues that auto-clear on new activity.
A Slack bot for GitHub organization management -- and other things too
Automatically generate change log from your tags, issues, labels and pull requests on GitHub.
A bot that integrates with GitHub and your favorite continuous integration service
Open the github URL that matches your shell's current branch and working directory
A GitHub App built with Probot that closes abandoned Issues and Pull Requests after a period of inactivity.
(Unmaintained) FOSS Heartbeat analyses the health of a community of contributors. 💓
Resources
Open Source Guides
Learn more about the world of open source and get ready to launch your own project.
GitHub Developer Program
Build your app on GitHub’s platform, using some handy guides and reference documentation to help you start building.
Campus Experts
Learn more about the world of open source and get ready to launch your own project.
Community Forum
The Community Forum is a place to ask questions, share ideas, and get updates from the GitHub Team.
GitHub Guides
Guides that help you use GitHub.
GitHub Classroom
GitHub Classroom helps teachers and students manage their assignments on GitHub.
Student Developer Pack
The best developer tools, free for students
GitHub Learning Lab
Get the skills you need without leaving GitHub.
Open Source Friday
A program for company employees to make regular open source contributions.