Free and Virtual whiteboard for sketching hand-drawn like diagrams

Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid

Mockoon is the easiest and quickest way to design and run mock REST APIs.

HyperTest is a no-code test automation tool that regresses all your APIs by auto-generating integration tests using your network traffic, also giving a way to reproduce these failures inside actual user-journeys.

It’s a disposable email platform made for QA and test automation. You get private, isolated inboxes that behave like real ones — but are built for fast, repeatable, testable flows.

API Testing Platform that automatically generates unit test cases with dependency mocks from API calls