aptly vs Packagist

aptly manages Debian package repositories and publishes controlled package sets for systems that use apt. It can mirror remote repositories, maintain local repositories, pull selected package versions with dependencies, and publish repositories. Immutable snapshots can be compared, merged, filtered, searched and used to create repeatable package environments with controlled changes and rollback to earlier versions. Mirroring supports regular and flat repositories over HTTP(S) and FTP, with filters for architectures, components and packages. Packages from mirrors and local repositories are kept in a deduplicated pool that can be searched and cleaned up. Repositories can be published to local storage, Amazon S3, OpenStack Swift, Azure or JFrog Artifactory Storage, and signed with a user-provided GnuPG key. aptly is free and available as a CLI tool and HTTP REST service. Its REST API has no authentication or protection, and the embedded web server is described as unsuitable for production use.

Packagist is the default Composer package repository for PHP developers. It helps them discover public packages and tells Composer where to retrieve the code. To publish, a user submits a public repository URL, which Packagist checks periodically. New versions are gathered from repository tags, while branches are shown as development versions. Hooks or webhooks from GitHub, Bitbucket, GitLab, and Gitea can trigger automatic package updates. The API supports searching and listing packages, retrieving package data, and viewing download statistics, among other operations. Many endpoints can be used anonymously; authenticated ones accept bearer tokens or a username and API token. Packagist.org is free to publish open-source PHP packages. The maker says stable versions cannot be silently replaced with different code. The service is for public packages, and users seeking to share private code are directed to Private Packagist. Packagist Conductors GmbH, registered in Berlin, says it has operated Packagist.org since its creation in 2012. Separate sponsorship plans are available at 2500.00 EUR, 5000.00 EUR, and €8,000 a month, each with an annual commitment.