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Composer vs pnpm: What are the differences?
What is Composer? Dependency Manager for PHP. It is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) them for you.
What is pnpm? Fast, disk space efficient package manager. It uses hard links and symlinks to save one version of a module only ever once on a disk. When using npm or Yarn for example, if you have 100 projects using the same version of lodash, you will have 100 copies of lodash on disk. With pnpm, lodash will be saved in a single place on the disk and a hard link will put it into the node_modules where it should be installed.
Composer and pnpm can be primarily classified as "Package Managers" tools.
Composer is an open source tool with 23.1K GitHub stars and 5.83K GitHub forks. Here's a link to Composer's open source repository on GitHub.
Pros of Composer
- Must have dependency manager for PHP7
- Centralized autoload.php3
- Large number of libraries3
Pros of pnpm
- Fast4
- Uses less disk space3
- Works as a Node.js package manager2
- Has CLI auto-completion1
- Has a nice UI1