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

RocksDB/LevelDB inspired key-value database in Go

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

Mastering Bitcoin 2nd Edition - Programming the Open Blockchain

A simple, fast and user-friendly alternative to 'find'

URL parser for Rust

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.

DEPRECATED Gallery app was replaced by Photos

GemRB is a portable open-source implementation of Bioware’s Infinity Engine.

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

Zotonic - The Erlang Web Framework & CMS

oneAPI Deep Neural Network Library (oneDNN)

A GPU-based renderer for the web

Store model history and view/revert changes from admin site.

PyNE: The Nuclear Engineering Toolkit

The Erlang Language Server

A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, and traditional web developers from a single, framework-agnostic

A Photoshop PSD file parser for NodeJS and browsers

Elastic UI Framework 🙌

:books: The Open Source Discovery Service

ActiveModel::Serializer implementation and Rails hooks

Framework for quickly creating connected applications in Kotlin with minimal effort

Tiled scrollable window management for GNOME Shell

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

:busts_in_silhouette: A bash-tool to store your private data inside a git repository.

Wiki.js | A modern and powerful wiki app built on Node.js

Easy, clean, reliable Python 2/3 compatibility

DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.

For running psychology and neuroscience experiments

A browser automation framework and ecosystem.

Apache Hadoop

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

Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.

:rainbow: Node.js bindings to libsass

A Matrix client for Vim addicts

AWS SDK for Python

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

FaultPlane: An open-source Go runtime that provides zero-code-intrusion state resilience for long-running AI agent workloads using transport-layer checkpoints and instant kernel failover.

Spring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.

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

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

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

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

The .NET MVVM framework for cross-platform solutions, including Xamarin.iOS, Xamarin.Android, Windows and Mac.

Create delightful software with Jupyter Notebooks

Website for coordinating rehabilitation of people affected in the Kerala Floods

Apache Solr open-source search software

🧑‍🚀 An identity and access management (IAM) infrastructure with authentication, authorization, MFA, SSO, user management, and multi-tenancy features. Supports OAuth 2.0, OIDC, and SAML. No framework restrictions.

A curated list of awesome command-line frameworks, toolkits, guides and gizmos. Inspired by awesome-php.

A rich text editor for everyday writing