Private package registry and dependency management platform for PHP/Composer, built by the maintainers of Composer and Packagist.

Private Packagist is a package management platform for PHP teams, built by Nils Adermann and Jordi Boggiano, the creators of Composer and the public Packagist.org registry. It lets organizations host private PHP packages and mirror public Packagist, GitHub, and GitLab packages for reliability and offline access.

It adds software supply-chain features on top of hosting: security vulnerability monitoring, license compliance review, and controlled dependency-update workflows. It is offered as hosted SaaS or self-hosted, positioning it as a Composer-focused counterpart to universal artifact managers like JFrog Artifactory.