Top NFO GitHub Repositories & Tools (2026)

Learn it. Build it. Ship it for others.

Infrastructure for continually self‑improving agents

Run coding agents without babysitting them. Keep jobs focused, bounded, checked and accountable from start to finish. Finally run your agents swarms overnight and get your time back.

Hunt down social media accounts by username across social networks

SGLang is a high-performance serving framework for large language models and multimodal models.

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more.

Fast web fuzzer written in Go

The open-source AI research workbench for scientific research and agent workflows. Local-first, model-agnostic desktop app with extensible skills, MCP tools and connectors, Python/R execution and traceable artifacts for reproducible research on macOS, Windows and Linux.

Mooncake is the serving platform for Kimi, a leading LLM service provided by Moonshot AI.

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.

FineEnvs — RL Environments 101: building and scaling RL environments in the age of LLMs

The open-source AI workbench for scientific research

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

Open-source inference server and production cluster for all the models your agent needs.

A Python library for running thousands of MuJoCo simulations in parallel on CPU

A curated list of fruit fly connectome projects: MaleCNS, FlyWire, brain simulations, embodied models, games, and research tools.

The most popular open source electronic health records and medical practice management solution.

Open-source simulator for autonomous driving research.

Exporter for machine metrics