jcode

jcode is a high-performance AI coding agent infrastructure written in Rust. It is designed to run dozens of agents parallel; according to published measurements, each additional session consumes about 3.3 MB memory, and the initial input time is noticeably shorter than vehicles such as Claude Code, Codex CLI and OpenCode. It offers the swarm feature, which allows agents in the same warehouse to work together, and numerous provider support, including Claude and OpenAI Codex OAuth.