Karo Zieminski (Product with Attitude)

Looking for the best community for AI builders, vibe coders and experimenters? Product with Attitude is a 12K+ member Substack where founders, creators, and makers learn to build with AI with weekly guides, tool breakdowns, and real community support.

Claude Code, Claude Skills, Cowork, and more.

A hands-on space for AI builders and vibe coders who build with Replit. Every post includes deep dives into AI product workflows, step-by-step tutorials, ready-to-use prompts for Replit Agent 3, and copy-paste code blocks. Go from idea to deployed app, faster.

Step inside the world of a PM who vibe & spec codes - where building, breaking, and launching products in public is just another Tuesday. And where perfection takes a back seat to progress. As it should.

Nano Banana, Veo, Gemini and Antigravity experiments.

Everything I learned as a builder/founder writing on Substack.

The 2026 AI agent management framework: failure modes, delegation ladders, and five rules for running autonomous agents safely.

Use, understand, evaluate, and challenge AI systems with informed judgment.