I’ve recently published version 0.5.0 of DNGLab, a free open-source RAW to DNG converter, written in Rust.
A list of currently supported cameras is listed here: dnglab/SUPPORTED_CAMERAS.md at v0.5.0 · dnglab/dnglab · GitHub
This is a big milestone because all the usual file formats are supported now. There are still some TODOs on the list but it’s now usable for a wide range of users.
Feedback is welcome, if you find some bugs please raise an issue on github, thanks!