I help out users of these wikis and I have programming experience.
I run the following wikis on Miraheze:
- XOF Wiki
- Telemetry Wiki - This one isn't a regular wiki but a contact location for software I write.
The source code that I write for Miraheze can be used by anyone with a Miraheze wiki but is not free software so that it cannot be used by competing wiki hosts.
I can write extensions for wikis for anyone who needs it and I have a few ideas for extensions to make.