Zbigniew Sobiecki

Zbigniew Sobiecki

Co-founder and CTO

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Tastemaker
Tastemaker
Gone streaking
Gone streaking

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Shotgun CLI
Shotgun CLI Codebase-aware spec engine for Cursor, Claude Code & Lovable
Proofs - AI Agents for Sales Engineering
Proofs - AI Agents for Sales Engineering Full-stack apps and PoCs in hours, not weeks.

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Beyond Mockups: Vibe coding of full-stack Proof of Concept apps - looking for feedback!

Hey fellow Vibe Coders!

One of the joys of vibe coding is seeing an idea take shape rapidly. But how often does that "shape" end up being a frontend-only prototype, and the dream of a fully functional app with your preferred tech stack (say, Next.js + PostgreSQL, or React + FastAPI) feels like a whole separate, slower project?

At Proofs, we're exploring how AI agents can bridge this gap, generating not just UIs but the entire underlying application structure, including backend logic and database setup, using popular open-source stacks.

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