Something I've experimented a bit with in the past is having something like Storybook for API modules. Rather than jumping out to postman, you could just have y

Something I've experimented a bit with in the past is having something like Storybook for API modules. Rather than jumping out to postman, you could just have your notebook that calls your API functions. So far the stumbling block is always ES Modules. Usually the client code uses them and Node always makes them a pain to deal with. Hopefully the situation will be better in another couple of years.