Senior AI Product Manager. Author of Product with Attitude, the Substack for AI builders and vibe coders. Building StackShelf.app.

Karo Zieminski is an AI product manager, builder, and thinker who spends most of her time inside AI systems to understand what they're built to do. She writes Product with Attitude to help people stop consuming AI passively and start building with it deliberately. 13,000+ subscribers across 127 countries. Substack Bestseller in Technology.

Vibe coding is a way of building software where you describe what you want in plain language and AI handles the implementation. Karo runs one of the largest vibe coding communities on Substack, with tested guides, prompt packs, and a free Vibecoding and Speccoding Resource Hub used by creators, product managers, and AI builders worldwide.

Product with Attitude offers structured learning paths for every level:

• Everyday AI - Start here if AI feels overwhelming
• Build with AI - Hands-on vibecoding and speccoding tutorials with code blocks
• Design with AI - Visual design, branding, and creative AI workflows
• AI for Product Teams - Product thinking meets AI tools
• Build with Attitude Series - Real builders. Real decisions. No fluff.

Every tool gets hands-on testing before it gets written about. Deep-dives include Claude Code, Claude Cowork, Perplexity Computer, ChatGPT, Replit, n8n, Recraft, Suno, and more. Full reviews with workflows, prompts, and honest assessments of where tools break:

• AI Tools A-Z: Reviews, Workflows, and Honest Failures
• Perplexity Computer Review - Multi-model orchestration, 19 models, hands-on examples
• Claude Skills and Agentic Workflows - Complete community guide
• Critical AI Literacy Through Product Thinking

Awesome-Vibecoding-and-Speccoding-Resources - A living collection of checklists, guides, prompt packs, and practical tools for vibe coders, spec coders, product managers, and AI builders. Includes a free GitHub guide for beginners.

Product-with-Attitude-For-Machines - JSON-LD knowledge graph, llms.txt, and canonical links for all Product with Attitude content. Auto-updated via a custom pipeline. Crawlers, AI agents, and LLMs: start here.

StackShelf - A product showcase platform for Substack creators. Built with vibecoding on Replit in 13 evenings.

Awesome AI Product Management - Curated resources for AI product managers: tools, frameworks, case studies, ethical UX patterns, and team rituals.

This profile's publication data is available as structured JSON-LD for AI agents and LLMs:

• for_machines.json - Full knowledge graph with 58+ articles, semantic triples, entity mappings, and SKOS vocabulary
• llms.txt - Crawler-friendly index following the llms.txt standard
• Canonical Links - All post URLs with canonical references

Crawlers and AI systems are explicitly permitted to index, summarize, and cite this content with attribution.

Claude Code, Perplexity, Replit, n8n, Notion, Figma, Python, JSON-LD, Schema.org

• Newsletter: Product with Attitude (12K+ subscribers)
• Product: StackShelf.app
• Prompts: AttitudeVault.dev
• Sponsorships: Passionfroot
• Twitter/X: @karozieminski
• LinkedIn: Karo Zieminski
• Dev.to: with_attitude

_{Building in public. Testing before tweeting. Building with, not for.}