pnpm Workspaces
ELI5 — The Vibe Check
pnpm Workspaces is pnpm's monorepo feature that lets multiple packages share a single node_modules store through the magic of symlinks. It's like having one bookshelf for the whole house instead of buying duplicate copies of every book for each room. It's fast, disk-efficient, and strict about dependencies — if you didn't declare it, you can't use it.
Real Talk
pnpm Workspaces enables monorepo management within pnpm using a pnpm-workspace.yaml configuration. It uses a content-addressable store with symlinks, ensuring packages can only access declared dependencies. It supports the workspace: protocol, filtering commands to specific packages, and parallel task execution.
When You'll Hear This
"pnpm Workspaces saved us 10GB of disk space by deduplicating dependencies across 20 packages." / "pnpm's strictness caught ghost dependencies that worked locally but broke in CI."
Related Terms
Monorepo Tools
Monorepo tools help you manage a massive codebase where everything — frontend, backend, shared libraries — lives in one repository without losing your mind
pnpm
pnpm is the Marie Kondo of package managers. Instead of copying lodash into every project, it stores one copy on disk and symlinks to it everywhere.
Turborepo
Turborepo is like teaching your monorepo to remember homework.
Workspace Protocol
The workspace protocol (workspace:*) is how packages in a monorepo say 'I want to use the version of this package that's right here in our repo, not some v