Top SYSTEM GitHub Repositories & Tools (2026)

Metis is a coding agent that boosts AI/LLM coding performance by 50%

Java framework for Cadence Workflow Service

Design data, including design tokens, component schemas, and tooling for Spectrum, Adobe's design system.

Self-hosted functional language with explicit effects. Compiles to JVM bytecode, C, and NVIDIA GPU kernels via cuTile.

Bosch eBike Smart System integration for Home Assistant

valkey-search is a C++ module which extends valkey with vector search and secondary indexing capabilities. It enables users to index and query data stored in Valkey using complex queries with filters while maintaining high performance and scalability.

💎 An accessible, theme-ready design system built for learning applications and Open edX.

Xarray extension for DGGS

Carbon Design System SVG pictograms as Svelte components

A simple and powerful entity component system (ECS) written in C++17

LeilFS is a free-and open source, distributed POSIX file system inspired by Google File System.

A CLI that turns a goal into a pull request - and a sandbox for testing concurrent AI coding agents on the Mozaik runtime.

Warteschlangensimulator is a free, platform independent, discrete-event, stochastic simulator which allows to model queueing systems in form of flowcharts.

Building digital infrastructure for intelligent farmland leasing, realtime agricultural operations, and scalable rural coordination systems.

Open-source Apple Silicon system monitor for macOS.

Swift SDK for running chat, vision and speech models on iPhone and Mac with Apple's Core AI. Model download and caching, FoundationModels integration, and runnable examples with documented OS, SDK and model requirements.

A lightweight desktop IDE for editing and running MATLAB .m scripts and Simulink .slx models, with visual editing, plots, parameter sweeps, and AI assistance.

Multi-runtime automation infrastructure for AI agents. Native CDP browser control, metadata-driven Recipe system, and persistent Run context management.

Unofficial skill that teaches coding agents to build with TypeSafe AI's Jev: typed decisions, calibrated confidence, and prior art from 150+ community projects.

Global Extensible Open Power Manager