No worries!

If you’re interested in learning rust (I’ve certainly enjoyed) feel free to try to do so in the community. We’ve just about gone through the main course now, but I can very much see another round starting if people are interested.

The whole idea is to treat contributing as a group learning challenge rather than something onerous and hard.

Otherwise, if you’ve got sql/DB experience, that’s often just as relevant AFAICT (as is the case across the fediverse). I’d bet that if anyone sorts out a good query or schema someone else could integrate it into the code base.