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

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

A Photoshop PSD file parser for NodeJS and browsers

The open-source reactive database for app developers

The Leo Programming Language. A Functional, Statically-Typed Language for Zero-Knowledge Applications

Less. The dynamic stylesheet language.

Web interface for MetaCPAN

A common platform for PowerShell development support in any editor or application!

The OpenTelemetry .NET Client

Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game

Easy, clean, reliable Python 2/3 compatibility

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.

3D BIM IFC Viewer SDK for AEC engineering applications. Open Source JavaScript Toolkit based on pure WebGL for top performance, real-world coordinates and full double precision

A browser automation framework and ecosystem.

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

An open source audio distribution and patronage platform

AWS SDK for Python

Date and time library for Rust

:rainbow: Node.js bindings to libsass

The open-source repo for docs.github.com

Connect your local process and your cloud environment, and run local code in cloud conditions.

An idiomatic, lean, fast & safe pure Rust implementation of Git

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Embrace the APIs of the future. Hug aims to make developing APIs as simple as possible, but no simpler.

Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.

:cookie: A full-featured, hackable tiling window manager written and configured in Python (X11 + Wayland)

Website for coordinating rehabilitation of people affected in the Kerala Floods

:alarm_clock: :watch: A simple library to easily manage rate limits of APIs without any hassles.

High-level library to help with training and evaluating neural networks in PyTorch flexibly and transparently.

OpenMRS API and web application code

Winetricks is an easy way to work around problems in Wine

ZIO — A type-safe, composable library for async and concurrent programming in Scala

Read and write OpenType fonts using JavaScript.

Kedro is a toolbox for production-ready data science. It uses software engineering best practices to help you create data engineering and data science pipelines that are reproducible, maintainable, and modular.

DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.

A plugin framework and application container with built-in extensibility mechanism :electric_plug:

Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP

urllib3 is a user-friendly HTTP client library for Python

Analyze content on a page and give SEO feedback as well as render a snippet preview.

A rich text editor for everyday writing

A curated list of awesome Go frameworks, libraries and software

Create delightful software with Jupyter Notebooks

URL parser for Rust

jQuery Mobile Framework

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Datadog Agent

Multi-LoRA inference server that scales to 1000s of fine-tuned LLMs