Mocklets - A HTTP-based API simulator to assist parallel development 🛠️
API List - A collective list of APIs. Build something.
Abstract APIs - Simple, powerful APIs for everyday dev tasks
Yappes - Build, manage and distribute your APIs in one place 🛠️
Phantombuster - A marketplace of simple to use no-code APIs
Insomnia REST - The most intuitive cross-platform REST API Client ð´