Hacktoberfest

📚 Freely available programming books

🙃 A delightful community-driven (with 1800+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, OSX, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool so that makes it easy to keep up with the latest updates from the community.

All Algorithms implemented in Python

Design patterns implemented in Java

A curated list of awesome Go frameworks, libraries and software

Simple HTML5 Charts using the <canvas> tag

The world’s fastest framework for building websites.

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.

🏡 Open source home automation that puts local control and privacy first

A Collection of application ideas which can be used to improve your coding skills.

🔗 Some useful websites for programmers.

Tesseract Open Source OCR Engine (main repository)

All Algorithms implemented in Java

Git Source Code Mirror - This is a publish-only repository and all pull requests are ignored. Please follow Documentation/SubmittingPatches procedure for any of your improvements.

The Prometheus monitoring system and time series database.

An open-source x64/x32 debugger for windows.

The repository for high quality TypeScript type definitions.

📚 Collaborative cheatsheets for console commands

🚀 The easiest way to automate building and releasing your iOS and Android apps

A boilerplate for Node.js web applications

A black hole for Internet advertisements

The ultimate Free Open Source Solution for team communications.

Sentry is cross-platform application monitoring, with a focus on error reporting.