> Although many people criticize RustFS, suggesting its CLA might be "bait," I don't think such a requirement is excessive for open source software, as it helps mitigate their own legal risks.
What legal risks does it help mitigate?
What legal risks does it help mitigate?
My focus on the CLA is about building a solid foundation for RustFS so it doesn't face the licensing "re-branding" drama we've seen with other storage projects recently. It’s about long-term stability for the community, not just a marketing ploy.
While DCO is excellent for tracking provenance, we opted for a CLA primarily to address explicit patent grants and sublicensing rights—areas where a standard DCO often lacks the comprehensive legal coverage that a formal agreement provides.
It’s a common and sustainable practice in the industry to keep the core code open-source while developing enterprise features. Without a solid CLA in place, a project faces massive legal hurdles later on—whether that’s for future commercialization or even the eventual donation of the project to an open-source foundation like the CNCF or Apache Foundation. We're just trying to ensure long-term legal clarity for everyone involved.
We’ve officially updated the CLA to a standard License Grant model. Under these new terms, you retain full ownership of your contributions, and only grant us a non-exclusive license to use them. You can check the updated CLA here: https://github.com/rustfs/rustfs/blob/main/CLA.md.
More importantly, the RustFS team is officially pledging to keep our core repository permanently open-source. We are committed to an open-core engine for the long term, not a "bait and switch."
Subject to the terms and conditions of this Agreement, You hereby grant to RustFS and to recipients of software distributed by RustFS a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Your Contributions and such derivative works under any license, including proprietary or commercial licenses and open-source licenses, at RustFS's sole discretion.