api-design
Instead of rushing out a barely planned API and forgetting how it works in the flurry of changes that follow, you can document it before you build to keep everyone on the same page.
openapi
A quick look at why OpenAPI's "discriminator" keyword is an outdated concept that you can probably skip worrying about learning.
http
A comparison of quick and easy graphical HTTP clients you can use if you're considering alternatives to Postman.
openapi
A new specification from the OpenAPI Initiative to handle describing workflows, to make more powerful documentation, and functional/end-to-end testing. Sponsored by Bump.sh.
Learn how to use resources and collections for a REST API, getting stuck into some real world examples, using links to get between them all, and some pitfalls to avoid.