Notes from the build
Tutorials and deep dives on AI agents, automation, and shipping real software.
How My GitHub Was Silently Backdoored for 15 Months — And How I Found and Killed It
I discovered a sophisticated C2 backdoor quietly living inside my GitHub repos for over a year. It used the Ethereum blockchain to hide its server IP, triggered on every build, and left almost no traces. Here is exactly how it worked, how I found it, and how I wiped it from history.
I Built an AI Agent That Manages Multiple Email Accounts, a Calendar, and Sends a Morning Briefing — Every Single Day
A real estate professional was drowning in 3 inboxes, scattered tasks, and missed follow-ups. I built a multi-agent AI system with 23 real tools, live Gmail access, and a daily briefing pushed to Telegram every morning. Here's exactly how it works.
vinext: One Engineer + AI Rebuilt Next.js in a Week — 4x Faster Builds, 57% Smaller Bundles
Cloudflare's vinext is a drop-in Next.js replacement built on Vite that deploys to Cloudflare Workers. One engineer and an AI model rebuilt the most popular front-end framework from scratch — 4x faster builds, 57% smaller bundles, and it cost about $1,100 in tokens.