All write-ups
64 write-ups, newest first.
- How a Multi-Agent AI System Made $7,600 in 7 Days for Under $100 in API Costs
- How Alibaba’s Open Code Review Slashed AI Code Review Costs by 90% — And What It Means for Independent Developers
- Bypass Codex Rate Limits: The Local Proxy Path to 70% Cost Savings
- Your AI Didn't Misread Your Code by Accident. You Handed It the Wrong Context.
- Stop Hitting the 5-Hour Limit: Routing Your IDE’s AI Requests to Local Models
- Four Circuit Breakers Every Unattended AI Pipeline Needs (Learned the Expensive Way)
- Stop Building Custom AI Agents: How to Earn $63K/Month with Micro-Automation
- I built a WeChat Official Account writing Agent that cuts work time by 80% — here’s the workflow filter and tool combo I used
- The Hidden Costs of Over-Prompting in AI Coding: Lessons from Claude Code's Optimization
- 63 Billion Tokens in One Month, Spent Writing Google Ads for Amazon Sellers
- Building High-Income Single-Page Tool Sites via SEO
- Claude Code Can Model a Flange but Not a Freeform Surface: A Six-Step Handoff Checklist for Non-Code Agent Output
- How to Turn the Workflows You Won't Document Into Agent Skills
- The AI Automation Ceiling: Why 60% Efficiency Doesn't Equal 20% Conversion
- Automating Short Video Marketing with AI: A Low-Cost Growth Strategy for Developers
- Chinese Models Are Not 2x Cheaper Once Your Agent Starts Caching
- Never Use a Model Where Code Can Decide
- The $22K-a-Month AI Tool That Never Bought a Single Ad
- Stop Using AI as a Chatbot: How to Build an Indie Workstation with Skills and Automation
- How to Turn Your Obsidian Vault Into an Autonomous AI Research Agent
- The Hidden Costs of AI Coding Tools: What English Developers Don't Know
- Stop Doing Manual DevOps: How I Use /loop and /hook to Automate My Daily Indie Hacker Tasks
- Why Vanity Metrics Kill AI Startups: 700 Customers and 60,000 RMB From One Niche Account
- Claude Code and Codex for Office Automation
- Best Practices for AI Agent Skill Management
- Debunking the Myth of Overnight Success in Micro-SaaS
- The Two Best AI Code Reviewers Score the Same. One Costs $1.43 a Run, the Other $9.05.
- Stop Reading SimilarWeb Like a Traffic Dashboard — Read It Like a Feasibility Test
- How Indie Developers Are Building AI-Powered "Digital Landlords" and Renting Them Out for Monthly Cash Flow
- Why Stripping 80% of System Prompts Actually Improved Claude Code's Performance
- Stop Chatting With AI: How I Use /loop and /hook to Automate My Indie Dev Workflow
- Boosting AI Bot Conversion: A Deep Dive into Funnel Data
- 1.6 Billion Free Tokens Is a Compression Ratio, Not a Strategy
- From AI Demo to Product: Loop Engineering for Indie Devs
- The 5 AI Features That Separated 27 Profitable Solopreneurs From the Rest
- Token Optimization for Indie Developers' AI API Bills
- Why Pi's 1000-Token Agent Engine Needs a Sandbox Before You Touch It
- How to Build a Micro-SaaS Without Spending a Dime on Ads
- When AI Customer Service Backfired: Klarna’s Case and the Four-Stage Path to Enterprise AI Adoption
- MonkeyCode: The Open-Source AI Coding Platform With 900 Million Free Tokens
- Charge Per Conversation, Not Per Seat: The Billing Model Behind AI Support
- When the AI Picks for the Customer, You Become a Supplier
- A 30-Line Script, 200 Users, and a Niche Nobody Wanted
- AI Took Over My Coding. What Broke Was How I Learn.
- AI Side Hustle: Stop Selling Hours, Start Selling Plans
- Sell It Before You Build It: How Indie Devs Validate AI Products
- 58 Million Plays Started With One Account, Not Four
- Choosing the Right AI Model for Coding: Cost vs. Efficiency
- Your Agent Writes Code Faster Than Anyone Can Review It
- Why Your Indie App Needs Short-Form Video Marketing (And How to Get Started)
- Your AI Coding Bill Scales With Your Repo, Not Your Output
- The Cost-Effective Guide to Using Open Code Review for AI Programming Tools
- The Klarna Lesson: Why AI Implementation Needs a Staircase, Not a Leap
- AI Local Websites Don’t Rent for $3K/Month—Until You Do This
- The Token Cost War: Why Price per Million Tokens Now Decides the AI Market
- AI Agent Loop Engineering: Karpathy's Method for 5x Productivity Gains
- Klarna Replaced 700 Support Agents With AI. Then It Started Hiring Again.
- The First Line of Defense in AI Programming: Environment Variable Management
- How Chinese AI Agent Tools Leverage 1.6 Billion Free Tokens
- AI Programming Tool Selection Strategy: From Rapid Prototyping to Long-term Collaboration
- How Chinese Developers Are Using Codex Record & Replay to Streamline Repetitive Workflows
- AI Model Costs: Beyond Per-Token Pricing
- One Person, 8 AI Agents, 3,000 Baseball Caps in Two Months
- Why Your AI Agent Goes Off the Rails: Give It Boring Work First