Development notes on game development, design, and software experiments. https://sergi.io/ en https://sergi.io/blog/last30days-skill https://sergi.io/blog/last30days-skill An agent skill that looks beyond the usual search results and turns scattered recent signals into a useful research brief. Sun, 02 Aug 2026 00:00:00 GMT https://sergi.io/blog/small-models-in-the-browser-sentiment-analysis https://sergi.io/blog/small-models-in-the-browser-sentiment-analysis A practical experiment in running a compact text classifier locally in the browser to label a sentence as positive, neutral, or negative. Sat, 11 Jul 2026 00:00:00 GMT https://sergi.io/blog/arliax-nexus-and-bot https://sergi.io/blog/arliax-nexus-and-bot A holiday project that grew into a real-time market-data aggregator and trading bot - and why I have decided to stop trading it. Sun, 05 Jul 2026 00:00:00 GMT https://sergi.io/blog/godot-card-fx-lab https://sergi.io/blog/godot-card-fx-lab A small Godot lab for exploring visual card and booster-pack effects, built out of curiosity using AI. Sun, 28 Jun 2026 00:00:00 GMT https://sergi.io/blog/unobserved-experiment-with-game-development https://sergi.io/blog/unobserved-experiment-with-game-development I have always been fascinated by game development. Unobserved is my way of exploring it without turning it into a profession. Sun, 21 Jun 2026 00:00:00 GMT https://sergi.io/blog/hello-world https://sergi.io/blog/hello-world New blog. From MSX machines and dial-up modems to fintech and AI: the path from wanting to be a hacker to building products and teams. Sun, 07 Jun 2026 00:00:00 GMT