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LLM codegen go brrr – Parallelization with Git worktrees and tmux


If you're underwhelmed with AI coding agents or simply want to get more out of them, give parallelization a try. After seeing the results firsthand over the past month, I'm ready to call myself an evangelist. The throughput improvements are incredible, and I don't feel like I'm losing control of the codebase.

This realization isn’t unique to me; the effectiveness of using Git worktrees for simultaneous execution is gaining broader recognition, as evidenced by mentions in , discussion on Hacker News, projects like Claude Squad, and conversation on X. To address these challenges head-on, the ideal developer experience (DX) would involve a lightweight CLI that wraps tmux, automating this complex orchestration. While uzi focuses on software developers, its methodology isn’t limited to tech; the principle of leveraging multiple agents running in parallel to increase the odds of finding an optimal solution applies universally.

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