Karo Zieminski (Product with Attitude)
News & milestones
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.
Anthropic
Claude Code, Claude Skills, Cowork, and more.
Replit Agent
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.
Perplexity Comet, Perplexity Computer
Build with AI, Vibe Coding & Spec Coding
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.
Google AI Experiments & Reviews
Nano Banana, Veo, Gemini and Antigravity experiments.
Prompt & Context Engineering
Grow Your Founder Substack
Everything I learned as a builder/founder writing on Substack.
Products
- Product with Attitude
AI Product Blog & Builder community
- StackShelf
Substack Marketplace.
AI Agents 2026
The 2026 AI agent management framework: failure modes, delegation ladders, and five rules for running autonomous agents safely.
Critical AI Literacy
Use, understand, evaluate, and challenge AI systems with informed judgment.