On the recordRead 11 Oct 202615 facts
Kellnr
Plans and prices
Free and open source
Free
Self-hosted Rust crate registry · MIT licensed
Read 11 Oct 2026 · kellnr.io
On the record
- Access control
- User roles, groups, API tokens, crate ownership, and optional authentication for crate downloads are supported.kellnr.io · read 11 Oct 2026
- Automation
- Kellnr provides a REST API, interactive API documentation, and webhooks for integrations such as CI/CD pipelines and chat systems.kellnr.io · read 11 Oct 2026
- Crate hosting
- It supports private crate hosting and publishing with standard Cargo commands.kellnr.io · read 11 Oct 2026
- Crates.io proxy
- Its proxy caches crates from crates.io and can work offline once crates are cached.kellnr.io · read 11 Oct 2026
- Deployment
- Documented deployment options include Docker, Kubernetes with Helm, bare metal, Cargo, and the Arch User Repository.kellnr.io · read 11 Oct 2026
- Documentation
- Kellnr can generate and serve rustdocs for uploaded crates, and supports uploading pre-built rustdocs.kellnr.io · read 11 Oct 2026
- Identity integrations
- OAuth2/OpenID Connect support includes Authentik, Keycloak, Okta, Azure AD, and other OIDC-compliant providers.kellnr.io · read 11 Oct 2026
- License and commercial offering
- Kellnr is available under the MIT license; its maker says the former commercial Professional license ended and there is no longer a commercial version.kellnr.io · read 11 Oct 2026
- Platform limits
- The documentation lists pre-built binaries for Linux, Windows, and Apple Silicon macOS; it says Windows binaries are not tested and are provided on a best-effort basis.kellnr.io · read 11 Oct 2026
- Purpose
- Kellnr is a private Rust crate registry for managing an organization’s Rust dependencies on its own infrastructure.kellnr.io · read 11 Oct 2026
- Security
- Each release includes a CycloneDX SBOM with dependency license information, cryptographic checksums, and package URLs.kellnr.io · read 11 Oct 2026
- Storage and databases
- Storage options include local filesystem, AWS S3, Google Cloud Storage, MinIO, and S3-compatible services; database options include SQLite and PostgreSQL.kellnr.io · read 11 Oct 2026
- Support
- The contact page directs users to GitHub Issues for bugs, feature requests, or questions and GitHub Discussions for community discussion.kellnr.io · read 11 Oct 2026
- Toolchain distribution
- Kellnr can host private Rust toolchains through a rustup-compatible distribution server, but its toolchain download endpoints do not support authentication.kellnr.io · read 11 Oct 2026
