is it really FOSS?

Rust

A general-purpose programming language

Yes!
This project appears to be free and open source software.

Details

The project is licensed under both an Apache 2.0 and MIT.

The project is built and governed by its community. There is also the Rust Foundation which describes itself as a “independent nonprofit steward of the Rust programming language and ecosystem”. This foundation appears to be funded by selling memberships which provides various benefits at different tiers, with the highest providing a seat on the foundation’s Board of Directors as a “Member Director”. Companies that are a member of this tier include Amazon, Google, Huawei, Meta & Microsoft. The foundation balances these “Member Directors” in equal measure with elected “Project Directors”.

The Rust Foundation owns trademarks related to Rust.

Details last reviewed 2025-06-15. Mistakes or outdated information? Let us know by opening an issue on Codeberg.