FleetCode – Open-source UI for running multiple coding agents
Hi HN! I've recently been finding productivity in running parallel CLI coding agents(after not believing in them initially). After having to do a ton of git stashing and branch fumbling, I decided I needed to something to more ergonomically run these agents in their own dedicated spaces. I tried a lot of the existing products but they either were too convoluted or flat out didn't work. Some of them also seem to roll their own chat UI which I don't think is the right approach, I wanted to something to lightly wrap my terminal sessions. So I built FleetCode! It uses git worktrees and let's you…
In plain words
FleetCode is an open-source user interface for running multiple coding agents simultaneously in parallel CLI environments. It uses git worktrees to manage separate workspaces for each agent, eliminating the need for manual git stashing and branch switching. Designed for developers who want to streamline multi-agent coding workflows, FleetCode provides a lightweight terminal wrapper rather than building a custom chat interface. The tool addresses complexity issues found in existing products by offering a simpler, more ergonomic approach to parallel agent management.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hi HN! I've recently been finding productivity in running parallel CLI coding agents(after not believing in them initially). After having to do a ton of git stashing and branch fumbling, I decided I needed to something to more ergonomically run these agents in their own dedicated spaces. I tried a lot of the existing products but they either were too convoluted or flat out didn't work. Some of them also seem to roll their own chat UI which I don't think is the right approach, I wanted to something to lightly wrap my terminal sessions. So I built FleetCode! It uses git worktrees and let's you run multiple agents at once. It's made my multi agent coding workflow much easier. It's free and open source, would love some feedback!
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