REST United

@HipZena Understood that you prefer open-source software. [REST United](https://restunited.com) also offers import via Postman collection format and then export to OpenAPI/Swagger spec 2.0. We do plan to open-source our importer...

@IvanGoncharov I can see api-spec-converter playing a more important role as a building block so that companies do not need to reinvent the wheel. The question is more on how...