Trailbase is a single executable backend like Firebase built on Rust, SQLite (PG) & Wasmtime. It has authentication, realtime subscriptions and admin UI built it in.
It has client for dart, dotnet, go, kotlin, python, rust, swift and typescript(ofc).
It takes it's most inspiration from pocketbase: https://pocketbase.io/ .
Currently uploaded 0.33.14 release