I’ve been working on an open-source API testing tool built with Kotlin Multiplatform:

https://github.com/snj07/req-lab

The idea is to explore whether we can build something like Postman using KMP — starting with desktop, but designed to expand cross-platform.

Current focus:

• Simple API request builder
• Clean UI (Compose Multiplatform)
• KMP-first architecture

Still early, but I’d really appreciate feedback from the Kotlin community:

https://preview.redd.it/q0kuioan5sxg1.png?width=3024&format=png&auto=webp&s=5fb33ec3d49b5e85d86f7eef23e4339a90dbf459

• Any suggestions on architecture / features?
• Would love contributors or collaborators if anyone’s interested

Thanks!