LLM Codegen go Brrr – Parallelization with Git Worktrees and Tmux
7 points by skeptrune
7 points by skeptrune
What I don’t get is how this actually saves time. I’d have to review and test N versions of the code, and then likely re-prompt and review and test N versions again etc.? A toggle is perhaps a best case scenario - you just look at it and it’s obvious whether it’s working or not - but most code isn’t like that.
This setup is kind of predicated on total commitment to vibecoding, but in fact it’s really unclear that the current quality of agent output is good enough to save any time (even when babysitting just one agent), and so maybe it’s more productive to just write the code manually, once, and be done with it?
I effectively paid $0.40 for someone else to make the wireframe for me. Definitely a time savings.
True. Suspect this is the future. See these divisions so far:
Inline code edits
Whole file edits
Planning across multiple files and multiple changes
Pair programming/manually approving changes
Branching AI agent worktrees and selecting the best
AI performs pull request edits from issue tracker or PRD
Git worktrees are pretty slow. Maybe just do jj new main
instead?
How would this work in parallel? Wouldn’t each instance of claude code be operating on the same change?