Post Archives
Total 27 posts / spanning 1 years
2026 27 posts
- From containers to microVMs — isolating code execution for AI agents AI Engineering
- I built an AI chef for my family Product Practice
- Build a task planner for AI in Java AI Engineering
- MCP and Function Calling are not the same thing AI Engineering
- Write a project brief for AI: what to put in CLAUDE.md AI Engineering
- Filtering noise from RAG chunks before they poison retrieval AI Engineering
- Xuelao dialect is disappearing, so I built this app Product Practice
- Understanding Agent Skills — the manual you hand a new hire AI Engineering
- RAG PDF chunking: full text into the base or extract fields? A counterintuitive conclusion AI Engineering
- Before letting AI run code, get the sandbox question right AI Engineering
- Why use Obsidian? From local Markdown and bi-links to an AI knowledge base Tools
- Build an AI news radar at zero cost AI Engineering
- The difference between Chat, Work, and Codex — and when to use each AI
- Write an MCP server so AI can call your tools AI Engineering
- First step to an Obsidian AI knowledge base: build a minimal viable system from zero AI
- An easy Obsidian getting-started guide: bi-links, attachments, graph, plugins, and quick entry points Tools
- Codex App from zero to real: running an agent workflow with an AI daily-news project AI
- Codex core workflow tutorial: entry points, execution env, context, permissions, and deliverables AI
- Codex Appshots guide: the useful part isn't the screenshot AI
- Codex remote control in practice: multi-device setup and three real scenarios AI
- Tab Out guide: turn your new tab page into a browser task console Tools
- Use a Skill to generate shareable, deployable web PPT AI
- Product-building guide (continuously updated) Building Products
- Building products: the PM's "plan before you move" vs. the indie hacker's "speed is everything" Building Products
- A content site from 0 to 1: topic selection, structure, and internal links Building Products
- Build your prompt library: from copy-paste to reusable assets AI
- Hand repetitive work to machines with automation: an efficiency system for one person Productivity