WireMock
wiremock.orgMock HTTP services so application tests can exercise request and response behavior without a live dependency.
Mock HTTP services so application tests can exercise request and response behavior without a live dependency.
Author readable keyword-driven acceptance tests and run them from the command line with structured result reports.
Create visual, no-code browser tests with AI planning and API or CLI runs for CI.
A PowerShell framework for unit, integration, and environment tests with mocking and CI reports.
AI agents test live web and mobile apps on every pull request
Enterprise platform for testing, monitoring and evaluating AI systems in production
Turns API definitions and collections into mocks, then runs contract-conformance and non-regression tests.
A portable C library and reference for loading and rendering fonts.
A .NET unit-testing framework for C#, F#, and Visual Basic projects.
A container-level chaos tool for disrupting Docker, containerd and Podman workloads with lifecycle, network and resource faults.
Use layered Photoshop mockups and tutorials for everyday brand objects.
Turn a Mac screen recording into a framed demonstration with animated zooms.
Write JavaScript load tests and run them locally or send performance tests to Grafana Cloud.
A proxy-based API simulator that records traffic for repeatable tests without calling the real service each time.
Run command-line or Node.js accessibility checks against web pages and local HTML.
A PHP testing framework for unit tests, assertions, exceptions, and other application behavior.
Continuously runs .NET tests in Visual Studio or Rider and reports results as code changes.
Drive a chosen rate of HTTP requests and turn response samples into load-test reports.
Creates API and integration regression tests from API specifications or recorded application traffic.
Run Python tests with readable assertions, fixtures, parametrization, and failure reports.
Describe Java and Groovy tests as executable specifications with setup, action, and outcome blocks.
Write load-test scenarios as code and control the request rate sent to an application.
A concurrent test runner for JavaScript projects running on Node.js.
Add automated accessibility rule checks to an existing browser UI test flow.