Blog
Technical notes, SEO strategies, and practical lessons from building products for global markets.
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A Year of Daily WeChat Posts: 915 Followers, About RMB 30 a Month, and Still Enjoying It
My WeChat account, Lenny 的增长笔记, has turned one. With AI helping organize and publish content, it has slowly reached 915 followers. A small reflection on consistency, modest returns, and an enjoyable project outside work.
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Work and Life Need Boundaries
Two missed calls and a dozen chat mentions reminded me that being willing to help does not mean being on call 24/7. Time outside work deserves respect, too.
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After 390,000 Search Impressions, Why I Still Call This Project a Failure
I built a game guide site with AI in a few days and earned 390,000 Google impressions in 134 days, only for AdSense to reject it as low-value content. This is a complete failure retrospective that discloses the domain, keyword, Git history, traffic, competitors, and flawed decisions.
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Giving a Static Content Site an AI Brain: RAG Q&A with Automatic GitHub Actions Sync
A reusable AI Q&A architecture for bilingual content sites, combining Cloudflare Workers AI, D1, Vectorize, and automatic GitHub Actions synchronization.
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Building an Internal API Documentation Portal with Casdoor, Docusaurus, oauth2-proxy, and Nginx
A production-ready internal documentation architecture using Docusaurus for static content, Casdoor for identity, oauth2-proxy for OIDC sessions, and Nginx for HTTPS and site-wide authentication.
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From Construction Sites to Global Markets: Building a RMB 60K/Month AI Business Solo
A complete career-transition story: validating demand, standardizing execution, using AI to work solo, and growing a global business to RMB 60,000 per month.
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Stop Thinking in Keywords: Rebuilding SEO and Customer Acquisition for Global Markets
A strategic guide to moving beyond isolated keywords by understanding customers, intent, acquisition channels, content systems, and product-market fit.
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Everyone Creates: How Employee Advocacy Drives Massive Exposure at Low Cost
A practical breakdown of YouMind's employee-advocacy and team-account strategy for turning every teammate into a credible distribution channel.
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How to Get Positive Feedback Faster When Building for Global Markets
A practical playbook for AI entrepreneurs: choose promising markets, study proven operators, spot emerging opportunities, launch quickly, and build early traffic.
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19 Practical SEO Lessons from Gefei
Nineteen field-tested lessons covering keyword research, search intent, content structure, indexing, backlinks, site authority, and sustainable SEO growth.