Collection
Pixel art tools
Create some pixel art or animated sprites with your pick from the tools in this fun collection.
ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools
🎮The only Front-End Performance Checklist that runs faster than the others
Build the best interview map. The current content includes JS, network, browser related, performance optimization, security, framework, Git, data structure, algorithm, etc.
Algorithms and data structures implemented in JavaScript with explanations and links to further readings
The https://freeCodeCamp.org open source codebase and curriculum. Learn to code and help nonprofits.
Mastodon
Mastodon is a free, decentralized, open-source microblogging network.
SpaceVim
SpaceVim is a community-driven distribution of the vim editor that allows managing your plugins in layers.
Flask
Flask is a web framework for Python based on the Werkzeug toolkit.
JavaScript
JavaScript is an object-oriented programming language used alongside HTML and CSS to give functionality to web pages.
Crystal
Crystal is a self-hosted, general purpose programming language.
Jupyter Notebook
Jupyter Notebooks are documents that contain live code, visualizations, and narrative text.
Perl
Perl is a highly capable and feature-rich programming language.
Vim
Vim is a console-run text editor program.
Emacs
Emacs is an extensible, customizable, free text editor and computing environment.
ASP.NET
ASP.NET is a web framework for building modern web apps and services.
Codetree
Lightweight project management for GitHub issues
Waffle
Automated project management powered by your GitHub issues & pull requests
Greenkeeper
Real-time notifications about updates and changes for JavaScript dependencies
Sider
Detect anti-pattern instances and apply project best practices in your pull requests automatically. Easy and quick setup
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
Moesif API Insights
Easy monitoring and analytics for RESTful, GraphQL, and Web3 APIs
POEditor
Manage your software localization collaboratively
Pull Reminders
Slack reminders and metrics for pull requests
LogRocket
Record videos of user sessions with enhanced logging information
AccessLint
Find accessibility issues in your pull requests
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
Dojo 1 - the Dojo 1 toolkit core library. Dojo 2 is coming, checkout https://dojo.io/.
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.