https://xary1024.me/en A personal blog on AI applications, prompt engineering, industry adoption, and everyday notes. en Sat, 20 Jun 2026 00:00:00 GMT vibe-blog/build-rss https://xary1024.me/en/posts/structured-output-traps https://xary1024.me/en/posts/structured-output-traps Sat, 20 Jun 2026 00:00:00 GMT The real traps are rarely about format. They're about fields: the JSON parses fine, the content isn't what you asked for. Structured Output https://xary1024.me/en/posts/output-vs-understanding https://xary1024.me/en/posts/output-vs-understanding Fri, 19 Jun 2026 00:00:00 GMT AI lets output run ahead of understanding. Code that works and a plan that sounds right don't mean you actually get it. Essay https://xary1024.me/en/posts/ai-in-education https://xary1024.me/en/posts/ai-in-education Wed, 17 Jun 2026 00:00:00 GMT Overrated: personalized instruction replacing teachers. Underrated: getting teachers out from under repetitive work. Education AI https://xary1024.me/en/posts/few-shot-examples https://xary1024.me/en/posts/few-shot-examples Mon, 15 Jun 2026 00:00:00 GMT Examples beat a pile of adjectives. But the wrong ones are worse than none, because the model learns the traits you never noticed. Few-shot https://xary1024.me/en/posts/claude-code-commands https://xary1024.me/en/posts/claude-code-commands Sun, 14 Jun 2026 00:00:00 GMT From slash commands to pipe scripts, the Claude Code commands that actually earn their keep every day, collected into a handbook you can copy from. Claude Code https://xary1024.me/en/posts/agent-context https://xary1024.me/en/posts/agent-context Sun, 17 May 2026 00:00:00 GMT The hard part of building an agent isn't orchestrating tool calls. It's deciding what goes into the context at each step. Agent https://xary1024.me/en/posts/prompt-as-spec https://xary1024.me/en/posts/prompt-as-spec Sat, 16 May 2026 00:00:00 GMT Write your prompt like a task brief you'd hand a coworker. You get output you can count on. Prompt https://xary1024.me/en/posts/model-selection https://xary1024.me/en/posts/model-selection Fri, 15 May 2026 00:00:00 GMT There is no best model, only the right one for the job. Here is a table for deciding which to call where. Model Selection https://xary1024.me/en/posts/claude-code-workflow https://xary1024.me/en/posts/claude-code-workflow Thu, 14 May 2026 00:00:00 GMT Not a party trick. It's handing the small stuff that happens every day to the AI, and it only works if the process is already clear. Claude Code https://xary1024.me/en/posts/design-thinking https://xary1024.me/en/posts/design-thinking Tue, 12 May 2026 00:00:00 GMT Whitespace, restraint, content first. That's what Apple taught me. Design https://xary1024.me/en/posts/rag-when-not https://xary1024.me/en/posts/rag-when-not Mon, 11 May 2026 00:00:00 GMT Stuffing every question into a vector store won't make your AI smarter. It might make it dumber. RAG https://xary1024.me/en/posts/context-engineering https://xary1024.me/en/posts/context-engineering Sun, 10 May 2026 00:00:00 GMT Context engineering matters more than prompt engineering. It decides what the model sees, and doesn't see, at every step. Context https://xary1024.me/en/posts/long-context-tradeoff https://xary1024.me/en/posts/long-context-tradeoff Fri, 08 May 2026 00:00:00 GMT A 1M context window sounds great. Actually ship with one and you find out longer is not better. Context https://xary1024.me/en/posts/vue-tips https://xary1024.me/en/posts/vue-tips Tue, 05 May 2026 00:00:00 GMT ref, reactive, computed — which one to pick, in one read. Vue https://xary1024.me/en/posts/ai-medical-imaging https://xary1024.me/en/posts/ai-medical-imaging Mon, 04 May 2026 00:00:00 GMT Medical imaging was one of the first places AI actually shipped. Accuracy was never the thing holding it back. Healthcare AI https://xary1024.me/en/posts/ai-finance-research https://xary1024.me/en/posts/ai-finance-research Sat, 02 May 2026 00:00:00 GMT AI can't replace an analyst's judgment. It can replace 80% of the formatting grunt work. Finance AI https://xary1024.me/en/posts/css-tricks https://xary1024.me/en/posts/css-tricks Tue, 28 Apr 2026 00:00:00 GMT One line of CSS and your cards feel like macOS. CSS https://xary1024.me/en/posts/productivity https://xary1024.me/en/posts/productivity Mon, 20 Apr 2026 00:00:00 GMT Editor, terminal, AI assistant — the tools you touch every day are worth the time it takes to sharpen them. Productivity