ZitaFTP Server finally has (part of) its web-based UI working. This took months longer than it should have due to extra work and all sorts of delays (e.g., sickness, last-minute bug discoveries, etc.).
The extra work came because one of the target platforms (AmigaOS) couldn't handle any of the existing C++ web frameworks, so I ended up writing my own. That added a lot of extra work.
With future projects I'll probably work the other way round. If a platform like AmigaOS doesn't have all the libs/dependencies needed, then I'll release the software on another platform first. If the product does well, then I'll be able to pay someone to port the needed dependencies. Otherwise, I'll drop the project without wasting months and months to get it working on specific platforms.