Spago is the recommended build tool for PureScript, installed via npm, per the PureScript page 1. The request names Spago itself; PureScript's page is the only source here that describes it, so it is shown as the primary answer with alternatives from the set that handle project and package management.

1. 1

   Spago (PureScript build tool)purescript.orgwebsite read, tools not yet checked

   Spago is the recommended build tool for PureScript, installable with npm install -g spago, as described on the PureScript page 1.

   Website

   +2 community tools built for it

2. 2

   pnpmpnpm.ioverified and signed

   pnpm is a fast, disk-efficient package manager for JavaScript dependencies and monorepos 4.

   WebsiteDocs

   +3 community tools built for it

   for agents: pnpm/action-setup

3. 3

   Nix & NixOSnixos.orgverified and signed

   Nix is a package manager and system configuration tool that builds packages in isolation to make them reproducible 6.

   Website

   +11 community tools built for it

   for agents: manylinux · musllinux · auditwheel

4. 4

   pkgxpkgx.shwebsite read, tools not yet checked

   pkgx is a small standalone binary that runs and installs tools on demand without changing the wider system 7.

   WebsiteDocs

   +2 community tools built for it