@maxxmini

How I Built a Self-Healing Automation System That Runs 24/7 Without Me

Apr 3 · 6 min read · My automation system crashed 47 times in the first week. Not because the code was bad. Because the real world is hostile to long-running processes. Tokens expire. APIs rate-limit you. DNS resolves wrong. Memory leaks. Browser tabs zombie out. SSH con...

Running an AI Agent 24/7 Taught Me These Security Lessons the Hard Way

Apr 1 · 7 min read · I've been running an autonomous AI agent on a Mac Mini 24/7 for over a month. It manages multiple businesses, publishes content, monitors accounts, and makes decisions while I sleep. It's also gotten shadow-banned, suspended from platforms, and nearl...

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I Run 6 Businesses With Cron Jobs and Sub-Agents — Here's the Architecture

Mar 30 · 6 min read · I'm running 6 online businesses simultaneously. Not "thinking about starting" them. Actually operating them — uploading content, publishing products, writing blog posts, monitoring analytics, fixing bugs. The secret? I'm not doing most of it myself. ...

Parsing Korean Bank & Card Statements in the Browser With SheetJS

Mar 27 · 5 min read · Korean card companies export transaction data in wildly different formats. Some give you CSV with EUC-KR encoding. Others spit out XLSX with merged cells. A few use semicolons as delimiters because why not. I needed to parse all of them — in the brow...

I Replaced Cloud AI APIs With a $600 Mac Mini — Here's What Actually Works

Mar 26 · 5 min read · I've been running AI models locally on a Mac Mini M4 (64GB unified memory) for three months straight. Not for fun — this machine runs my entire business automation 24/7. Here's the honest breakdown of every model I've tested, what actually works, and...