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Building Products, Systems, and a Life with AI

PM turned solo builder. I use AI to ship products, design systems, and document the entire process — tools, workflows, real numbers.

I'm always open to interesting conversations and opportunities — connect on LinkedIn, or explore the blog.

WenHao Yu

15 years in tech, former PM. Using AI to build compounding systems that make work and life a little better every day. This is the full record.

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Your Tools Set Your Ceiling
FeaturedProductivity

Your Tools Set Your Ceiling

Most people work around broken tools instead of fixing them. The cost is 30+ minutes a day doing things you shouldn't have to. I built an AI workflow with Claude Code, MCP, and Obsidian — here's what I learned from three tool-fixing decisions.

Agentic Coding: A Practical Guide to Tools, Workflows, and Getting Started
FeaturedAI in Practice

Agentic Coding: A Practical Guide to Tools, Workflows, and Getting Started

A practical agentic coding guide: 5-tool comparison, product maturity framework, real workflows, and a step-by-step path from vibe coding to production.

OpenClaw Setup Guide: 25 Tools + 53 Skills Explained
FeaturedAI in Practice

OpenClaw Setup Guide: 25 Tools + 53 Skills Explained

Finished installing OpenClaw but unsure what to enable? This research-backed guide breaks down all 25 Tools and 53 official Skills — what they do, the risks, and how to configure them. Includes my full config you can copy.

OpenClaw Deploy Cost Guide: Build Your Personal AI Assistant for $0-8/month
FeaturedAI in Practice

OpenClaw Deploy Cost Guide: Build Your Personal AI Assistant for $0-8/month

Complete OpenClaw hosting cost breakdown: Oracle Cloud free tier, Hetzner VPS ($4/mo), LLM API pricing comparison (Gemini, Claude, OpenAI). Find the best self-hosted AI agent setup from free to $50/month.

How to Use Claude Code: From Setup to Your First Task
FeaturedAI in Practice

How to Use Claude Code: From Setup to Your First Task

Learn how to use Claude Code in 5 minutes. A beginner-friendly guide to setup, installation, and completing your first task. Let AI do the work—not just talk about it.

From Obsidian to Claude Code: Building a Programmable Life
FeaturedProductivity

From Obsidian to Claude Code: Building a Programmable Life

A viral X post with 700K views inspired me to build my own AI system. Three core principles: Markdown-first, API-first, data-driven. Here's how I'm using Claude Code and Obsidian to build my personal command center.