Been active on team #Fyne recently, and specifically working on the command line tool, preparing for the upcoming 2.6 release.
My favorite thing I contributed: a new translate command that scans code (optionally including dependencies) for Fyne translation calls, collects and saves them in a JSON file, to pass on for translation. Uses the Go AST parser and finds everything the compiler finds, making it pretty reliable.
Code and install instructions: https://github.com/fyne-io/tools