pnpm Workspace Overview pnpm workspaces provide built-in monorepo support through , the protocol for local package linking, and powerful filtering to run commands across specific packages. Catalogs enforce consistent dependency versions across all workspace packages. When to use: Multi-package repositories, shared libraries with consuming apps, consistent dependency management across packages, running commands on subsets of packages. When NOT to use: Single-package projects, projects already using npm/yarn workspaces (migration required), projects that need floating dependency versions per pa…