Opensource GitHub Repositories (2026) · Open Source Tools

Open-Source Web UI for managing Apache Kafka clusters

Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.

PeachPie - the PHP compiler and runtime for .NET and .NET Core

:christmas_tree: Giving back to open source for the holidays

TripleA is a turn based strategy game and board game engine, similar to Axis & Allies or Risk.

vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window. Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help

An open source DevOps tool from the CNCF for packaging and versioning AI/ML models, datasets, code, and configuration into an OCI Artifact.

JASP aims to be a complete statistical package for both Bayesian and Frequentist statistical methods, that is easy to use and familiar to users of SPSS

POS open-source, simple things only need simple solutions

Tock, the open source conversational AI toolkit.

SkyFireEMU is a full featured World of Warcraft: Mists of Pandaria emulator written in C++. || Compatible with World of Warcraft client 5.4.8 (Build: 18414) Project Established in 2011 || Support on Discord https://discord.gg/DnKZycD

Create a Microservice in Rails with minimal ceremony

Ganeti is a virtual machine cluster management tool built on top of existing virtualization technologies such as Xen or KVM and other open source software.

Make your first GitHub pull request. A free, beginner-friendly Git tutorial and contribution practice project.

Open source Farm management Information System (FMIS) - Connecting farms to the world

A collaborative file sharing and document management platform that scales. Built with Django and React.

Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations.

Advanced per-app device / CPU / GPU spoofer for rooted Android — device profiles, per-app CPU models, prop & Android-ID spoofing, all driven by a full on-device WebUI. Zygisk module for KernelSU / Magisk / APatch.

A platform to connect and support NGOs, charities and you to build a better tomorrow.

Convertigo is an Ai powered open source Enterprise Low Code platform including a No Code Application builder for full-stack mobile and web application development