Top SYSTEM GitHub Repositories & Tools (2026)

List of agent orchestrators

A programming framework for agentic AI

A simple, fast and user-friendly alternative to 'find'

The world’s fastest framework for building websites.

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.

Typed decisions with TypeSafe's Jev, the first System One model

An enterprise-class UI design language and React UI library

Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.

Jev × socai turns a social research question into real Instagram, TikTok, and LinkedIn evidence plus a source-linked report.

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Free, open-source macOS cleaner. CleanMyMac alternative with zero telemetry. Native SwiftUI, scheduled auto-cleaning, Xcode/Homebrew/system cache cleanup. MIT licensed.

Build system optimized for JavaScript and TypeScript, written in Rust

Awesome Jev: source-backed open-source ecosystem radar, plain-language project discovery, and automatic GitHub sync

a fast, scalable, multi-language and extensible build system

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

F´ - A flight software and embedded systems framework

AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.