Important: This documentation covers Yarn 2 and onwards.
For 1.x docs, see
Safe, stable, reproducible projects
Yarn is a package manager that doubles down as project manager. Whether you work on one-shot projects or large monorepos, as a hobbyist or an enterprise user, we've got you covered.


Split your project into sub-components kept within a single repository.


Yarn guarantees that an install that works now will continue to work the same way in the future.


Special care is put into our documentation, and we keep improving it based on your feedback.


Yarn cannot solve all your problems - but it can be the foundation for others to do it.


We believe in challenging the status quo. What should the ideal developer experience be like?


Yarn is an independent open-source project tied to no company. Your support makes us thrive.