> SQLite definitely seems like a poor choice for dealing with many concurrent requests Can you qualify "many"? SQLite easily handles 100k+ writes per second an

> SQLite definitely seems like a poor choice for dealing with many concurrent requests Can you qualify "many"? SQLite easily handles 100k+ writes per second and it's not hard to have app layer code serialize and batch writes to take advantage of that speed. Concurrent writes require a ton of overhead and your system and code can be quite a lot faster and simpler if you just skip the idea of them altogether.