I made a simple little tool to help me isolate and parallelize dev environments when using git worktrees:
https://github.com/stemps/treehouse
It assigns a unique number to each worktree which you can use to run your dev env on a unique port or with a unique db.
For example:
PORT=“$(treehouse offset 3000)” npm run dev
will run the first worktree on port 3000, the 2nd on port 3001, etc…
Putting this in your Rails database.yml will give you a unique db per dev env:
development: database: my_app_<%= treehouse current.strip %>
Feel free to use with:
brew install stemps/tap/treehouse
submitted by
/u/stemps
Originally posted by u/stemps on r/ClaudeCode
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