// journal
BugLens Journal
Engineering notes on AI code review, agentic systems, and the infrastructure behind BugLens.
infrastructure
Qdrant vs Pinecone vs Weaviate: Which Vector Database Should Power Your RAG App?
Evaluated three vector databases before picking Qdrant. Latency, cost, hybrid search, DX compared.
Read article →
deep dive
When AI Looks Smarter Than It Thinks: The Hidden Cost of LLM Overreliance
LLMs sound confident and fast, but imitation without true understanding creates real risks for teams.
mcpMCP in 2026: The USB-C Moment for AI Agents
MCP went from a niche spec to the universal AI integration layer. Here's what it means for agents.
ragHow BugLens Uses RAG to Make AI Code Review Actually Useful
Generic LLM reviews are noise. BugLens embeds your team docs and past PRs via Qdrant.
architectureWhy I Chose LangGraph Over LangChain for Multi-Agent Orchestration
After building BugLens's 3-agent pipeline I learned why state graphs beat linear chains. Full decision inside.