Google Testing and Mocking Framework
SoapUI is a free and open source cross-platform functional testing
SikuliX version 2.0.0+ (2019+)
A modern load testing tool, using Go and JavaScript
A cross-platform C and C++ unit testing framework for the 21st century
Fast, easy and reliable testing for anything that runs in a browser
Monitor, analyze and optimize your website speed and performance
Lightweight service virtualization/ API simulation / API mocking tool
Security- and exploitation-oriented utilities and proof-of-concepts
Most popular Mocking framework for unit tests written in Java
An iOS functional testing framework
Speedtest Tracker is a self-hosted internet performance tracking app
Headless Chromium-based web performance metrics collector
Drill is an HTTP load testing application written in Rust
CLI tool to build, test, debug, and deploy Serverless applications
Record your test suite's HTTP interactions and replay them
HTTP checks & tests (private & public) monitoring
This Ansible collection provides battle tested hardening
Test Runner for JavaScript
Learn Go with test-driven development
Gray box end-to-end testing and automation framework for mobile apps
The Open Source Test Automation Platform
The most advanced tool for HTTP API
Hexadecimal strings test tool
TestAPIze is a lightweight and user-friendly API testing tool