Goose is a planned badminton software suite, intended as a simple alternative to Tournament Planner for smaller local tournaments where Tournament Planner might be overkill.
It will be self-hosted (so you can run it on a cheap VPS service), and free to use and modify.
I'm not sure when I'll get around to building this, if ever, but it's something I'm motivated to do at some point as I feel smaller clubs/associations need all the help they can get and if the ready availability of tools like this make things just a little bit easier, and a little bit more fun, then it's well worth the effort!