Your Team's Code Reviews Are Disappearing — I Built PRReviewIQ to Fix That

Every code review your team does contains hard-won knowledge: a bug pattern caught, a performance trap avoided, a naming convention enforced. And almost all of it evaporates the moment the PR is merged. PRReviewIQ is my attempt to fix that. It's an AI code review tool that doesn't just comment on diffs — it remembers. Every insight gets logged into a living Notion knowledge base via Notion MCP, so your team's collective code quality wisdom compounds instead of getting buried in closed PRs. Video Demo Show Us the Code 🔗 github.com/himanshu748/dev-challenge-4 The Problem Worth Solving Code review is one of the highest-leverage activities on any engineering team — but it's almost entirely ephemeral. Comments live on GitHub. Patterns go untracked. New teammates repeat the same mistakes. There's no institutional memory. I wanted Notion to be that memory. Not as a place to manually paste notes, but as a database that an AI agent actively writes to as part of the review process itself. How I