Lerna

Original JavaScript monorepo tool for managing and publishing packages

Developer ToolsFree

Lerna is an open-source JavaScript monorepo management tool that automates version management and publishing workflows for npm packages across large repositories containing multiple related packages. Its version and publish commands handle package versioning, changelog generation, and npm publishing with support for conventional commits and independent versioning modes. Open-source library authors and enterprise teams maintaining large suites of related npm packages use Lerna for its mature publishing workflow, though newer monorepo tools are often preferred for task execution and caching.

Key Features

• ✓Package versioning
• ✓npm publishing
• ✓Changelog generation
• ✓Nx integration
• ✓Independent versions