The OWASP ZAP core project
Desktop app for inspecting your React JS and React Native projects
A TCP proxy to simulate network and system conditions for chaos
Visual diffing in CI for user interfaces
Testing for Developers. Toolkit that creates test-cases and data mocks
Install and run Python applications in isolated environments
CLI tool to build, test, debug, and deploy Serverless applications
Now continued as OculiX — see oculix.org
Guarantee flawless API functionality with test scenarios
An alternative side effect model library for Redux applications
Concurrent browser tests for your Elixir web apps
SoapUI is a free and open source cross-platform functional testing
Development tools and libraries specialized for Angular
Drill is an HTTP load testing application written in Rust
HTTP checks & tests (private & public) monitoring
RSpec for Rails 5+
Speedtest Tracker is a self-hosted internet performance tracking app
Base class with tests for adding specifications to a DDD model
Beyond the basics of Node.js testing
qooxdoo - Universal JavaScript Framework
Fast, easy and reliable testing for anything that runs in a browser
Create test data for Elixir applications
Supports tests, providing lightweight, throwaway instances of database
Lightweight service virtualization/ API simulation / API mocking tool
Gateway service providing dynamic routing, monitoring and more