* basic caching layer
* bit more work, now with an upper size to the cache
* cache fix
* smarter cache invalidation
* One more cache case
* Put in a bare skeleton of something else still needed
* more logic handling improvements
* more work, still not finished
* mass-resolve is done in theory, but needs testing
* small bugfixin + comments
* add note about before/after hooks
* LRU-dict fix
* when making comments about optimizations, provide historical context
* fmt pass
