Real GitHub Repositories (2026) · Open Source Tools

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

FlashRT is a high-performance realtime inference engine for small-batch, latency-sensitive AI workloads. The flagship integration is production VLA control for Pi0, Pi0.5, GROOT N1.6, and Pi0-FAST. Also support llm e.g, qwen3.6-27B

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal Engine through the native C++ Automation Bridge plugin. Built with TypeScript and C++.

Open-source simulator for autonomous driving research.

Open-source AI agent that operates the Unreal Editor — levels, blueprints, materials, C++.

Open source real-time translation app for Android that runs locally

An open-weight 11B model series for long-form and real-time video understanding

Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

Sanity Studio – Rapidly configure content workspaces powered by structured content

Media over QUIC: Real-time latency at massive scale

Web-based Traffic and Cybersecurity Network Traffic Monitoring

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . PR source translation to imports/i18n/data/en.i18n.json, other translations at https://app.transifex.com/wekan/wekan . No telemetry.

Complete Unreal Engine development toolkit exposed as MCP tools.

Durable Streams API

F´ - A flight software and embedded systems framework

Apache Fluss is a streaming storage built for real-time analytics.

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

Native Android SDK for real-time interactive video generation with Xmax AI

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Project AirSim is Microsoft's evolution of AirSim, an advanced simulation platform for building, training, and testing autonomous systems in high-fidelity virtual environments