On: DHH: The HEY stack Vanilla Ruby on Rails, MySQL, redis, stimulus, elastic search

[bdcravens]

It has included jbuilder for a long time, which has a DSL for rendering JSON responses.

https://github.com/rails/jbuilder

For a few years now, it has included the ability to focus strictly on APIs, leaving out the pieces you'd need for a full-blown browser-rendered app.

https://guides.rubyonrails.org/api_app.html