https://yauhenm.com/blog/astra-vs-fable-founder-game https://i.ytimg.com/vi/cnxoH_OlG50/maxresdefault.jpg Two AI models built the same founder game. The prettier one lost. I gave GPT-6 Astra and Fable 5.1 the same research folder and one bad prompt: build an 8-bit game where you replay Rockefeller's decisions. Astra looked better. Fable knew more. The build, the prompts, my verdict. https://www.youtube-nocookie.com/embed/cnxoH_OlG50 2026-09-13T00:00:00+00:00 yes web mobile tv https://yauhenm.com/blog/fix-your-inbox-41049-unread-emails-built-for-free https://i.ytimg.com/vi/FFXdB43M2Sw/maxresdefault.jpg 41,049 unread emails. I built the $15-a-month tool for free and cleaned 3,000 in one run. Inbox-cleaning apps charge $14.99 a month. One of them got caught selling your data. I asked Claude Code for a local tool that unsubscribes, sorts, and archives Gmail, then open-sourced it. The prompt, the repo, and the three-step playbook: find a problem, build the fix, sell it. https://www.youtube-nocookie.com/embed/FFXdB43M2Sw 2026-09-13T00:00:00+00:00 yes web mobile tv https://yauhenm.com/blog/pint-of-guinness-builds-a-pub-website https://i.ytimg.com/vi/WztKwnolnY4/maxresdefault.jpg Can a pint of Guinness build a website? Yes. Five steps, one $3 video, zero design skill. I found an Irish pub in Strasbourg with a boring website and rebuilt it around a pouring pint. One AI image, one $3 video, a free scrape of the real menu and hours, PNG frames, and Claude Code. The five steps and every prompt. https://www.youtube-nocookie.com/embed/WztKwnolnY4 2026-09-13T00:00:00+00:00 yes web mobile tv https://yauhenm.com/blog/post-once-repost-everywhere-repurpose-buffer-codex https://i.ytimg.com/vi/f5RK2yeulvE/maxresdefault.jpg I post once. A script reposts it everywhere. Here is the exact setup. Five accounts, one upload. Repurpose.io moves Instagram to YouTube. Buffer plus Codex reposts my old basketball Reels to TikTok, one a day. The setup, the cost, the caption mistake that breaks it. https://www.youtube-nocookie.com/embed/f5RK2yeulvE 2026-09-13T00:00:00+00:00 yes web mobile tv https://yauhenm.com/blog/you-sold-for-20-where-is-the-20-gruns-edition https://i.ytimg.com/vi/ookFAQ-z4yk/maxresdefault.jpg You sold a $20 box. Where is the $20? The six numbers that run a store. Grüns reportedly burned about $8 million before profit, then sold to Unilever for a reported $1.2 billion. Same math at the size of one $20 snack box: margin, CAC, churn, LTV, payback, ROAS. I run two stores. These are the numbers I watch. https://www.youtube-nocookie.com/embed/ookFAQ-z4yk 2026-09-13T00:00:00+00:00 yes web mobile tv https://yauhenm.com/blog/rebuilt-yauhenm-with-claude https://i.ytimg.com/vi/m055u82ugpM/maxresdefault.jpg I rebuilt my own website with Claude in one morning How I redesigned yauhenm.com with Claude Opus in about four hours. Three rejected directions, one shipped V4, and what I'd do differently next time. https://www.youtube-nocookie.com/embed/m055u82ugpM 2026-05-07T00:00:00+00:00 yes web mobile tv