Latest Posts
· 18 min read
I Turned 34 Tech Radar PDFs Into a GraphRAG System
I built a GraphRAG system over 34 Thoughtworks Tech Radar PDFs using Neo4j, Qdrant, and LangChain.…
· 35 min read
I Built a Multi-Agent RAG Debugging Second Brain That Never Forgets
Debugging knowledge evaporates after incidents. I built a production multi-agent RAG to fix that: BM25 hybrid search,…
· 12 min read
Why Are You Still Paying for Email? Here's My Almost-Free Setup
How to get a professional me@yourdomain.com address without paying for Google Workspace.…
· 8 min read
Replacing Auth0 with self-hosted Authentik on Kubernetes and Cloudflare
Auth0 deleted my free-tier tenant without warning after 150 days of inactivity.…