Dheeraj's blog — notes on the things I build and figure out along the way.https://blog.dheprojects.in/https://blog.dheprojects.in/blog/the-graph-behind-a-pr-review-agent/https://blog.dheprojects.in/blog/the-graph-behind-a-pr-review-agent/A node-by-node walkthrough of a GitHub PR review agent built as a LangGraph.js StateGraph — the shared state, every node's job, the parallel fan-out, the human gate, and the CLI that drives it all.Sat, 27 Jun 2026 00:00:00 GMT