Google Test - Google Test is a unit testing for C++ programming language that is based on xUnit architecture.
CPPUnit - CppUnit is the C++ port of the JUnit framework for unit testing.
Cantata - "Module testing early during development is becoming more important due to the increasing complexity of software.
NUnit - NUnit is a unit-testing framework for all .Net languages.
Criterion - A dead-simple, yet extensible, C test framework.
Wallaby.js - Wallaby.js runs your JavaScript tests immediately as you type and displays execution results in your code editor.