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Frontend devs know the pain: You have a great UI idea, but you're blocked waiting for backend APIs. Symulate changes that.
Define your API endpoints in TypeScript, and get instant AI-powered mock data that feels real. Build your entire UI, demo it to stakeholders, gather feedback, and iterate, all before writing a single line of backend code.
Once the backend is ready, change one configuration to use it. No wasted code.
Stop waiting. Start building.

SymulateBuild complete UIs before your backend exists
Emilio Irmscherstarted a discussion
Launching tomorrow: Symulate - Build complete UIs before your backend exists
Hi guys, I'm Emilio from Symulate.I'm so excited to present Symulate to you, launching tomorrow at 12:01 AM PST. It's a tool that allows development teams to flip their workflow upside down. Instead of making the frontend team wait for the backend team to finish the API, or even putting a ton of effort into manually creating fake data, you can now use Symulate. Just define your endpoints in...
Emilio Irmscherleft a comment
Hi Product Hunt! I'm Emilio, creator of Symulate. I built this because I was tired of this cycle: great UI idea → blocked by backend → wait 2 weeks → finally code → realize the API doesn't match what the UI needs → repeat. Symulate flips this. You define your endpoints in TypeScript right in your frontend code, and instantly get working APIs with realistic data. No backend team needed (yet)....

SymulateBuild complete UIs before your backend exists
