Yarn

Yarn (Berry) is a modern package manager. It introduced Plug'n'Play (PnP) to eliminate node_modules and support Zero Installs.

When to Use

• Monorepos: Yarn Workspaces are robust and feature-rich (Constraints, plugins).
• Speed: PnP is faster than node_modules linking.
• Correctness: Strict phantom dependency checks prevent requiring packages you didn't list.

Quick Start

corepack enable
yarn set version stable
yarn init -2