Show HN: Promptuaria – GitHub for specs

Hi HN, I'm seeing more and more people sharing software specs instead of code, and I think this will become increasingly common as coding agents get better at one-shotting entire apps from a single prompt.

So I put together Promptuaria over a few days. It's a small platform where you can publish, version, and fork software specs, and link GitHub implementations to the exact spec versions they were built from so you can confront them.

Specs are Git-versioned under the hood, with immutable published versions.

It's an early side project, but I'm curious to know if others see specs becoming something we share and reuse, pretty much like code.

Would love to hear what you think!