DuckRails : DuckRails is a development tool.
Its main purpose is to allow developers to quickly mock API endpoints that for many possible reasons can't reach at a...
WireMock : Free and Open Source tool for building mock APIs. Create stable development environments, isolate yourself from flakey 3rd parties and simulate APIs t...
Hoppscotch : A free, online, open source API request builder
Pipes is a powerful composition tool to aggregate, manipulate, and mashup content from around the web.
