Top SYSTEM GitHub Repositories & Tools (2026)

Type-safe, framework-agnostic, composable, and tree-shakeable TypeScript libraries for the web.

Animated system fetch that stays pinned above your shell while you work. Linux, no dependencies. 🦀

Katalog is an application to manage catalogs of disks and files to search and get statistics.

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.

cx is a C-family systems programming language for game development and high-performance software: data-oriented, productive, no GC, compiles to native code via LLVM/C.

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

EspoCRM – Open Source CRM Application

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.