I get a lot of this with spotlight/mdfind and it's realtime. Trying to understand if I'm missing a value add.
The main motivation was that Windows Search is often slow and terrible. But then I wasn’t able to help many Windows users because of corporate security on their work machines and my lack of $500 Windows code signing certificates.
The main sell was that it was fast and did full text search using natural language.
I had several other plans but wasn’t really able to make much of it happen. In the end this became a passion project that I tweaked endlessly to learn new technologies rather than create value for the user.