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

🍱 Kanban-style project & personal management tool for Nextcloud, similar to Trello

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

:bar_chart: A D3-based reusable chart library

A D3-based reusable chart library

👽 Open source API development ecosystem - https://hoppscotch.io

👽 API request builder - Helps you create your requests faster, saving you precious time on your development https://postwoman.io

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

Distributed Task Queue (development branch)

Personal CRM. Remember everything about your friends, family and business relationships.

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

Apache Maven core

🐠 Babel is a compiler for writing next generation JavaScript.

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Ansible Community General Collection

The Serenity Operating System 🐞

Vagrant is a tool for building and distributing development environments.

Vagrant is a tool for building and distributing development environments.

Next generation frontend tooling. It's fast!

Making Docker and Kubernetes management easy.

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

The FRRouting Protocol Suite

Google core libraries for Java

One framework for creating powerful cross-platform games.

The Markdown-based note-taking app that doesn't suck.

A fancy self-hosted monitoring tool

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, cross-DC active-active replication, Kubernetes, POSIX FUSE mount, S3

Open Standard for Metadata. A Single place to Discover, Collaborate and Get your data right.

The Prometheus monitoring system and time series database.

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

A fast JSON parser/generator for C++ with both SAX/DOM style API

Global Extensible Open Power Manager

Modin: Scale your Pandas workflows by changing a single line of code

:speech_balloon: A community-driven python bot that aims to be as simple as possible to serve humans with their everyday tasks

A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.

Bitcoin Core integration/staging tree

Theano is a Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. It can use GPUs and perform efficient symbolic differentiation.

The repository for high quality TypeScript type definitions.

lichess.org mobile application

Create agents that monitor and act on your behalf. Your agents are standing by!

OpenTelemetry Collector

Create agents that monitor and act on your behalf. Your agents are standing by!

Bears for coala

MODX Revolution - Content Management Framework

Self-hosted photo and video backup solution directly from your mobile phone.

Truly independent web browser

music library manager and MusicBrainz tagger