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

Bayesian Modeling in Python

The DokuWiki Open Source Wiki Engine

Main yt repository

C++ websocket client/server library

Database migrations. CLI and Golang library.

CNCF Jaeger, a Distributed Tracing Platform

Extensible Dev Tools for Monorepos

Confluent's Apache Kafka .NET client

Free (standard conforming) library from the Modelica Association to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for str

Open-source software for volunteer computing and grid computing.

A private messenger for Android.

ClosedXML makes it easier for developers to create Excel 2007+ (.xlsx, .xlsm, etc) files. It provides a nice object oriented way to manipulate the files (similar to VBA) without dealing with the hassles of XML Documents. It can be used by any .NET languag

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

An unofficial open source Reddit client for Android.

A modern file manager that pushes the boundaries of the platform.

eXist Native XML Database and Application Platform

Automatically generate RESTful API documentation with Swagger 2.0 for Go.

Aim 💫 — An easy-to-use & supercharged open-source experiment tracker.

JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

The open LMS by Instructure, Inc.

:cloud: :rocket: :bar_chart: :chart_with_upwards_trend: Evaluating state of the art in AI

A cross-platform GUI library for Rust, inspired by Elm

AngularJS - HTML enhanced for web apps!

Command-line JSON processor

PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.

The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

Connect, secure, control, and observe services.

Apache Spark - A unified analytics engine for large-scale data processing

Voyager - The Missing Laravel Admin

Postgresql JDBC Driver

Find, Filter, Preview, Pick. All lua, all the time.

An open-source C++ library developed and used at Facebook.

A server software for Minecraft: Bedrock Edition in PHP

WiFi security auditing tools suite

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

Drop-down terminal for GNOME

JSON Schema Based Editor

Magnificent app which corrects your previous console command.

a free (libre) open source, mobile OS for Ethereum

Accessibility engine for automated Web UI testing

Reactive Microservices for the JVM

Annotation processor to create immutable objects and builders. Feels like Guava's immutable collections but for regular value objects. JSON, Jackson, Gson, JAX-RS integrations included

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.

nose is nicer testing for python

Official vibe.d development

Git + .NET = ❤

Mirror of Apache Kafka

An integrated package configuration, build and deployment system for software