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

:bar_chart: Kibana analytics and search dashboard for Elasticsearch

A place to report bugs on websites.

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

A safe, concurrent, practical language.

Next generation Brave browser for macOS, Windows, Linux, and eventually Android

Flutter makes it easy and fast to build beautiful mobile apps.

Godot Engine – Multi-platform 2D and 3D game engine

Debloated fork of the extension "I don't care about cookies"

Visual Studio Code

The Go programming language

A safe, concurrent, practical language.

Odoo. Open Source Apps To Grow Your Business.

The Python programming language

Your window into the Elastic Stack

The Swift Programming Language

The Dart SDK, including the VM, dart2js, core libraries, and more.

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

CockroachDB - the open source, cloud-native distributed SQL database.

Printing since 1440. Development hub for the editor focus in core. Plugin is available from the official WordPress repository.

YugaByteDB is a high-performance, transactional database for building distributed cloud services. It currently supports Redis API (as a true DB), Cassandra API and SQL is coming very soon.

Nix Packages collection

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Open Source, Distributed, RESTful Search Engine

Free and Open, Distributed, RESTful Search Engine

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

A computer algebra system written in pure Python

ClickHouse is a free analytics DBMS for big data

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Compatibility tool for Steam Play based on Wine and additional components

The Julia Language: A fresh approach to technical computing.

Tensors and Dynamic neural networks in Python with strong GPU acceleration

CSS Working Group Editor Drafts

Your self-hosted, globally interconnected microblogging community

Your self-hosted, globally interconnected microblogging community

Apache Beam is a unified programming model for Batch and Streaming data processing.

Command-line program to download videos from YouTube.com and other video sites

Command-line program to download videos from YouTube.com and other video sites

Declarative continuous deployment for Kubernetes.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Nix, the purely functional package manager

A high-throughput and memory-efficient inference and serving engine for LLMs

Terraform Azure Resource Manager provider

dmd D Programming Language compiler

Terraform provider for Azure Resource Manager

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

An Open Source Machine Learning Framework for Everyone

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler. Issues are managed on our own bug tracker at https://www.freecadweb.org/tracker

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.