HermitX Karma 94 Created 4 years ago Recent Submissions 1. ▲ Lessons We Learned Building a RAG Assistant Without a Separate Vector Database (blog.devgenius.io) 3 points · 23 days ago · 0 comments 2. ▲ Challenges in join optimization (starrocks.io) 70 points · 5 months ago · 21 comments All submissions on HN · View profile on HN