https://denisostapenko.com/blogNotes by Denis Ostapenko, short, concrete writing on operations, logistics, and AI/MCP infrastructure. One question per piece.enFri, 10 Jul 2026 00:00:00 GMThttps://denisostapenko.com/blog/a-smart-model-cannot-help-if-it-has-no-one-to-callhttps://denisostapenko.com/blog/a-smart-model-cannot-help-if-it-has-no-one-to-callFri, 10 Jul 2026 00:00:00 GMTFive containers split between Baltimore and Houston. The failure shows where LLM capability ends and reliable AI systems still fall short.https://denisostapenko.com/blog/the-2017-paper-behind-the-chatbothttps://denisostapenko.com/blog/the-2017-paper-behind-the-chatbotFri, 26 Jun 2026 00:00:00 GMTThe whole industry rides on a short chain of papers. Shannon, word2vec, the transformer, RLHF. Walk it once and the miracle goes away.https://denisostapenko.com/blog/an-llm-is-not-aihttps://denisostapenko.com/blog/an-llm-is-not-aiFri, 26 Jun 2026 00:00:00 GMTThere's no intelligence in there, just text prediction by a math formula. What an LLM really is, and why calling it AI gets you to use it wrong.https://denisostapenko.com/blog/hellohttps://denisostapenko.com/blog/helloMon, 22 Jun 2026 00:00:00 GMTA short hello, forty years old, a builder of systems, and someone who sees AI as a superb tool, not a miracle or a threat.https://denisostapenko.com/blog/port-of-baltimore-containerhttps://denisostapenko.com/blog/port-of-baltimore-containerFri, 09 Jan 2026 00:00:00 GMT'Your container arrived' doesn't mean you can pick it up. The real timeline at the Port of Baltimore, ISF, customs, free time, demurrage, step by step.https://denisostapenko.com/blog/turning-fortyhttps://denisostapenko.com/blog/turning-fortyWed, 03 Dec 2025 00:00:00 GMTAt forty I stopped running on autopilot. Fifteen years of operations behind me, now learning to build, automation and AI. Scared, moving, not stuck.