Hook

Their other posts in the index, biggest breakout first.
Forget cursor, codex, and cloud code. A solo developer just dropped a coding agent that's 20 times more memory efficient than Claude code and 63 times faster than Codex CLI. And it's open source and free. It's called Jcode. Here's why this matters. Tools like Claude code and Codex CLI have a layer between you and the AI model that handles your prompts, tools, memory, and sessions. It's called a harness, and Jcode rebuilt that entire layer from scratch in Rust. That's where the numbers come from. But here's where it gets really interesting. Jcode has a built-in memory system with zero setup. It natively supports parallel sessions, and the craziest part, agents can spawn their own teammates. One becomes the coordinator, the others become workers, and they all collaborate on the same codebase. If you want the repo link, comment code and I'll send it to you.