João Castro

VULK - Build complete Full-stack apps with AI.

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VULK generates complete apps from prompts—not just UI mockups. What you get: • React/Next.js frontend + PostgreSQL backend + auth • Real Flutter mobile apps (APK/IPA builds) • 3D games with Three.js and physics • One-click deploy to custom domains • Export to GitHub or ZIP—you own the code 11,000+ users, 7,600+ projects in 3 months. Built by 2 founders in Portugal, zero VC. Try Pro for $3.99 first month.

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João Castro
Maker
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Hey Product Hunt! I'm João. Joana and I built VULK in 3 months, and we're just getting started. After years building software, one thing kept frustrating me: the fragmentation. Developers jump between IDEs, designers use different tools, deployment is another headache, mobile is a separate world. Everyone ends up with disconnected pieces that don't talk to each other. We built VULK to fix that. One place. Generate complete projects—frontend, backend, database, mobile, deployment. Manage everything. Ship when ready. Export your code anytime. What VULK creates today: • Full-stack React/Next.js + PostgreSQL + auth • Real Flutter apps (actual APK/IPA, not web wrappers) • 3D games with physics • One-click deploy to custom domains • GitHub export—your code, zero lock-in Where we're going: we have ambitious features planned that will push what's possible with AI-generated software. This is version one. 3 months in: • 11,000+ users • 7,600+ projects • 2,700+ with real backends Two founders. Portugal. No VC. Just building what we wish existed. What would you create if the tools got out of your way?