Tootfinder

@… I think if I started the process over again with what I know now I probably would have used one of those! I would probably even recommend other folks use those instead too.
Even more so when tree shaking lands in that smaller polyfill too:

@… so basically, I had the library and test suite already ready, just needed to make some small changes in the library for RFC 9557 compat (and to save ~55KB over the full Temporal polyfill lib)

is it too much to ask that a software dependency be:
1. fast
2. permissive open-source licensed
3. lightweight in bundle cost
4. lightweight in installation size
5. well-maintained
6. accurate
7. able to run in all of the marginally different JavaScript runtimes
8. human sourced to avoid ethical and future copyright issues with AI
9. use modern APIs and without vestigial polyfill bloat
10. use best progressive enhancement and accessibility p…