Free-tier package registries

ttl.sh

ttl.sh is an anonymous, ephemeral OCI registry for pushing and pulling container images and other OCI artifacts with a time-to-live tag. Users can push artifacts with no authentication, no account, and no configuration, then retrieve them until the TTL expires automatically.

Docker Hub

Docker Hardened Images is a catalog of secure, minimal, production-ready container images published through Docker Hub. The catalog includes hardened base images and packaged components for common runtimes, infrastructure tools, and Kubernetes add-ons.

Repsy

Repsy is a package repository hosting service for developers. It provides cloud-hosted and self-hosted registries for Docker, Maven, npm, PyPI, Go modules, Cargo, NuGet, Helm, and RubyGems, with API access and documentation for repository management.

Container Registry

Container Registry is a Harbor-based container image management service for storing, managing, and distributing OCI artifacts. The service is built around Harbor and is offered as a managed registry or as a hardened Harbor distribution for self-hosted deployments.

Gemfury

Gemfury is a hosted package repository for public and private packages. It supports RubyGems, npm, PyPI, NuGet, Composer, Go Modules, Maven, Bower, DEB, and RPM packages, and provides repository URLs and command-line workflows for publishing and installing packages.

RepoForge

RepoForge is a private package registry for Python, Docker, NPM, Debian, and Conda packages. It provides a hosted registry URL for publishing and installing packages with existing tools such as pip, twine, poetry, uv, npm, Docker, and conda.

DigitalOcean Container Registry

DigitalOcean Container Registry is a managed private registry for storing and managing container images alongside DigitalOcean infrastructure. It is designed to support modern application delivery wor...