Archives
Posts grouped by year and month.
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Loop Engineering in Practice: How I Let AI Work on Its Own in a Million-Scale ARR Product
A real MewDesign case study on using GitHub, Skills, a Harness, and five Agent Loops to move production engineering forward under explicit permissions and evidence gates.
Vibe Coding -
Codex Series 01: I Gave an A-Share Account to AI. One Month Later, It Doubled
I am not a stock expert. I wanted to see whether Codex could expand my understanding of finance, moving from data and backtesting to strategy design and a real account. The experiment began with a 24-hour Goal.
Vibe Coding
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What Is Loop Engineering? What a Year of Building MewDesign Taught Me
Loop engineering showed up in 2025: stop hand-prompting your coding agent, and design the system that drives it instead. No hype — unpacked with a year of real MewDesign experience.
Vibe Coding -
Going Global on Zero Budget: How We Reached Paid Users in 80+ Countries with SEO
A recap of my talk at Qishifu AI Salon Demo Day — on Mew.Design, the zero-budget global launch, SEO cold start, and what a small team should and shouldn't hand to AI in the AI era.
Design Agent -
Why AI Design Agents Should Speak HTML
A product note on why code and instructions are often a more direct agent interface than another canvas or prompt box.
Design Agent -
AI-Native Products Have Different Unit Economics
Why early growth can be dangerous when every useful action carries inference cost.
AI Native Product
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Stop Passing Image URLs to Multimodal Agents
An engineering note on using key mapping instead of URLs or Base64 for image references in multimodal agent workflows.
Agent Framework -
Why 99% of Vibe Coding Projects Die, and How Cloudflare Can Save the Last Mile
An observation on why most Vibe Coding projects never leave localhost, and how cloud platform credits and engineering paths can help ideas reach production.
Vibe Coding
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Understanding Artifacts, and Building Your Own v0
A practical walkthrough of Claude Artifacts: why visual AI interaction matters, how it works, where it can be used, and how to build a small open-source v0-style demo.
Vibe Coding -
From AI Product Manager to Indie Developer in Two Weeks: I Found Visual Freedom
A two-week practice note on moving from AI product management to indie development, using AI Coding to quickly land a product idea.
Vibe Coding
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Can GPTs and GLMs Make Money? Where Is the Dawn for AI Applications?
Starting from GPTs and GLMs monetization, this essay discusses the long-term moat of AI applications: data, services, and customized Tools.
AI Native Product -
Analyzing 70,000+ GPTs: The Top GPT Passed 190,000 Uses, and AI Interaction Is Entering a New Phase
An observation report based on 70,000+ GPTs, covering usage counts, category distribution, creator data, and product opportunities in AI interaction.
AI Native Product