Hi all. After a conversation with @thisismissem I decided to make a tool that lets you search the full text of all published Fediverse Enhancement Proposals on the Codeberg repository.
It’s hosted on Glitch, and the only serverside component is a program that grabs the content of all the FEPs once per hour and provides it to the client browser (endpoint available here if you want it). All the search and indexing happens in-browser thanks to FlexSearch, which means no data about your searches leaves your browser.