Show HN: Pacwich – lightweight new monorepo tooling on top of Bun, NPM, or pnpm

Pacwich is a lightweight monorepo tool that works on top of Bun, npm, or pnpm with zero required config, using plain package.json scripts for orchestration. It was redeveloped from an earlier Bun-only package called bun-workspaces to be decoupled from any specific package manager. Future plans include composing scripts into more complex workflows beyond parallel/series execution.