Collection
Pixel art tools
Create some pixel art or animated sprites with your pick from the tools in this fun collection.
🎮 The only Front-End Performance Checklist that runs faster than the others
ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools
Incredibly fast crawler which extracts urls, emails, files, website accounts and much more.
The https://freeCodeCamp.org open source codebase and curriculum. Learn to code and help nonprofits.
Vim
Vim is a console-run text editor program.
Wagtail
Wagtail is an open source CMS written in Python and built on the Django web framework.
Laravel
Laravel is a PHP framework.
Jekyll
Jekyll is a simple, blog-aware static site generator.
JavaScript
JavaScript is an object-oriented programming language used alongside HTML and CSS to give functionality to web pages.
Koa
Koa is an expressive middleware framework for Node.js servers that uses ES2017 async functions.
Rails
Ruby on Rails (Rails) is a web application framework written in Ruby.
Express
Express is a minimal Node.js framework for web and mobile applications.
HTML
HTML is the fundamental markup language for webpages.
Crystal
Crystal is a self-hosted, general purpose programming language.
Rollbar
Real-time, full-stack error monitoring & debugging for developers
Airbrake
Real time error monitoring and alerts
WakaTime
Metrics, goals, and time tracking automatically generated from your programming activity
Percy
Continuous visual testing and reviews for web apps
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
Travis CI
Test and deploy with confidence
issue.sh
Agile project management inside GitHub, without access to code
Moesif API Insights
Easy monitoring and analytics for RESTful, GraphQL, and Web3 APIs
LogRocket
Record videos of user sessions with enhanced logging information
Google Cloud Build
Build, test, & deploy in a fast, consistent, and secure manner
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.