Specifically interested in teams who moved past demos into real production workloads. Mem0, Zep, custom solutions — what's actually working and what keeps breaking?
Simple vector search + keywords + bm25 + text match + RRF. We specifically avoided graph construction due to associated costs. Everything is in just one sqlite file. Works fine for up to a few million document chunks.
source & further reading
news.ycombinator.com — original article
Ask HN: Why does every AI demo sound perfect but real world deployment always
Ask HN: What do you still love most about AI?
Ho progettato un'infrastruttura logistica per azzerare lo spreco alimentare