NUnit 3 Framework
A modern, C++-native, test framework for unit-tests, TDD and BDD
A cross-platform C and C++ unit testing framework for the 21st century
A Javascript library to make unit test and multiple onload events
Test spies, stubs and mocks for JavaScript
A VBScript development library for serious VBScript programmers
A unit testing framework for C and C++
FORTRAN Unit Test Framework FRUIT - TDD in FORTRAN
Compile and run Java programs without using command mode!
Moved to tSQLt.org (Database Unit Testing for Microsoft SQL Server)
Unit testing framework for Ada
Unit testing for .NET