Me and my co-founder are building something similar but it started out as a tool to help build Lovable style prototypes for your existing product. Think Product Managers building an idea without having to figure out how to install git, VS Code, 17 other tools and then try share a URL.

Initial talks with customers resonated more with the internal tooling idea though. It's flexible enough to support both.

We're earlier along than this product though so there's a fair few wrinkles in our product.

https://flexenv.com/