I like endless projects. Building something the way I want to build it is fun. Why would I ever want that to stop?

I release updates to my various endless open source projects (such as https://www.farmhand.life/ and https://chitchatter.im/) regularly to the public. They are "complete" in the sense that they are fully-formed enough to be worth playing/using. But they're not complete. They will never be complete. I don't want them to be complete. I want to build them for the rest of my life, because building them is what I love to do.