Shumpei

I’ve built many side projects over the years — and none of them took off.
Eventually, I realized why: I was building for the satisfaction of creating, not for the people who would actually use the product.

That realization changed everything.
Now I build with one question in mind: “Does anyone actually want this?”

That’s why I created urur.dev — a platform where ideas are validated by real demand before a single line of code is written.

I want to help developers like me stop building in the dark and start building what people truly need.