Based on our record, RAML seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This happened when I was working for one of my previous employers. I had just joined the company and was working on a microservice that was consuming a REST api exposed by another microservice. There was this JIRA ticket I was working on and I was not sure about the data model exposed by this REST api call. At this point in time the adoption to OpenAPI / Swagger / RAML was just beginning. I was new and was... - Source: dev.to / over 2 years ago
Provide consistent and easy-to-use documentation. Provide an OpenAPI or RAML file that describes your API and the endpoints. Also, provide easy-to-use interactive online API documentation like Swagger if possible. - Source: dev.to / almost 3 years ago
Postman - The Collaboration Platform for API Development
Apiary - Collaborative design, instant API mock, generated documentation, integrated code samples, debugging and automated testing
Django REST framework - Django REST framework is a toolkit for building web APIs.
Apigee - Intelligent and complete API platform
Gravitee.io - Gravitee.io is a flexible, lightweight and an open source API management solution.
Paw.cloud - Paw is a REST client for Mac.