You can contribute to Textosaurus project in a several different ways:
- by translating Textosaurus to some other languages,
- by submitting patches and pull requests (see here),
- by reporting bugs,
- by donating some money to support and encourage developers (see below and here).
Textosaurus does not have dedicated forums or home website. It uses GitHub to host all its sources and other artifacts. The donations are only a way to show that you (as a user) really like Textosaurus and I do my job with it right.
Note that donations are of course NOT required at all. You do greater service to Textosaurus if you just use it and report bugs it has. :)