Comparaison des fonctionnalités

Fonctionnalité	pnpm	Yarn	npm	Notes
Support des workspaces	✅	✅	✅
Isolation des `node_modules`	✅	✅	✅	Default in pnpm.
Mode traditionnel pour les `node_modules`	✅	✅	✅	Default in npm.
Plug'n'Play	✅	✅	❌	Default in Yarn.
Installation automatique des `peer dependencies`	✅	❌	✅
Zero-Installs	❌	✅	❌
Correction des dépendances	✅	✅	❌
Managing runtimes	✅	❌	❌
Managing versions of itself	✅	✅	❌
Possède un lockfile	✅	✅	✅	`pnpm-lock.yaml`, `yarn.lock`, `package-lock.json`.
Support des surcharges	✅	✅	✅	Known as "resolutions" in Yarn.
Mémoire d'adressage globale	✅	✅	❌	Yarn uses a CAS when `nodeLinker` is set to `pnpm`.
Exécution dynamique des paquets	✅	✅	✅	`pnpm dlx`, `yarn dlx`, `npx`.
Cache d'effets secondaires	✅	❌	❌
Catalogs	✅	❌	❌
Config dependencies	✅	❌	❌
JSR registry support	✅	✅	❌
Auto-install before script run	✅	❌	❌	In Yarn, Plug'n'Play ensures dependencies are always up to date.
Hooks	✅	✅	❌
Build script security	✅	❌	❌
SBOM generation	✅	❌	✅	`pnpm sbom`, `npm sbom`.
Affichage des licenses	✅	✅	❌	pnpm supports it via `pnpm licenses list`. Yarn has a plugin for it.

Note: To keep the comparison concise, we include only features likely to be used frequently.