Zig

fx is a tiny open-source coding agent and CLI written in Zig. The page shows it as a minimal, model-agnostic tool built for research, embedding, and low-footprint local or cloud use, with WASM support and a shell-like interface.

Native Zig inference server for Apple Silicon Macs that runs local LLMs with MLX and GGUF support, plus OpenAI- and Anthropic-compatible APIs. The page highlights one-click local setup, Ollama compatibility, agent tools, MCP support, and performance claims against LM Studio.