Why Should Developers Use Lerna? Lerna makes things easier for developers by managing tasks like versioning, deployment of code, dependency management between projects, and much more. It is mostly used in bigger projects, where it becomes hard to maintain all these tasks manually over time.

What is lerna package?

Lerna is a tool that optimizes the workflow around managing multi-package repositories with git and npm.

What is NPM lerna?

Lerna is a monorepo manager for JavaScript projects. It helps you take a large codebase and split it into independently deployable packages. Lerna handles every step in the release process — from downloading dependencies, and linking packages together, to testing and publishing updated packages to the NPM registry.