Leonid M's articles
- 6 days agoAI Coding
How I'd Move into AI Engineering in 2026: From Automation to Reliable Systems
My research-based roadmap for AI engineering: the skills that matter, the order to learn them, portfolio projects to build, and signals to measure real progress.
- 9 days agoAI Coding
RAG Is No Longer Enough: How OKF Changes Agent Knowledge
Traditional RAG finds similar fragments, not authoritative rules. How Open Knowledge Format (OKF) adds a structured trust layer for AI agents alongside vector search.
- 11 days agoProgramming
Why Learn Programming in the Age of AI?
AI can write code, fix bugs, and sketch architectures. So why learn programming at all? Because syntax is the smallest part of the job — and that gap is wider than ever.
- 14 days agoAI Coding
The Autonomous QA Cycle: LangGraph, Langfuse, and a Custom LLM Judge
Real QA isn't linear. How I built Cairn around a state graph, Langfuse observability, and an LLM judge that asks whether a passing test actually proves anything.
