PyPI is a repository of software for the Python programming language.

Composer is a dependency manager for PHP.

Gitea is a self-hosted, open-source Git service providing Git hosting, code review, CI/CD (Gitea Actions), and package management for developers.

Nix is a tool for declarative builds and deployments

Verdaccio is a lightweight Node.js private proxy registry offering zero-config local NPM registry, package caching, and support for private packages.

Repology is a multiple package repositories analyzer for package maintainers and software authors.

Socket is the best security platform for dependency security and is used by developers to protect their code from vulnerabilities.

Buildkite is a Scale-Out Delivery Platform providing CI/CD orchestration, test optimization, and package management for platform teams.

Libraries.io is the best tool for open source package management and is used by developers and organizations to ensure software security.

Fink brings the world of Unix Open Source software to Mac OS X/Darwin via binary package management using Debian tools like dpkg and apt-get.

pkgsrc.se is the package collection repository for NetBSD, offering up-to-date software packages across numerous categories for system administrators.

pkgsrc is the best package management framework for UNIX-like systems and is used by developers and system administrators.

Package Store is a software package management platform for professional software deployment and is used by IT professionals.