https://duongxthanh.pages.dev/ Turning raw ideas into real, inspectable products with Claude Code. en https://duongxthanh.pages.dev/posts/telegram-bot-skill https://duongxthanh.pages.dev/posts/telegram-bot-skill Wed, 02 Jul 2026 09:00:00 +0700 Teaching Claude to create a Telegram bot by driving @BotFather in a browser — and everything that tried to go wrong. https://duongxthanh.pages.dev/posts/idea-scout https://duongxthanh.pages.dev/posts/idea-scout Tue, 01 Jul 2026 09:00:00 +0700 The bottleneck was never the building — it was inventing something worth building. So I handed that job to a pipeline. https://duongxthanh.pages.dev/posts/agent-ready https://duongxthanh.pages.dev/posts/agent-ready Mon, 30 Jun 2026 09:00:00 +0700 AI crawlers don't run JavaScript. If your site renders in the browser, the assistants recommending businesses can't read a word of it. https://duongxthanh.pages.dev/posts/vnstock-anti-hallucination https://duongxthanh.pages.dev/posts/vnstock-anti-hallucination Sat, 28 Jun 2026 09:00:00 +0700 Code computes every number deterministically; the model only reasons on top of numbers it was handed.