JUnit and NUnit are open source unit testing frameworks; the former for Java applications, the latter for .Net programs.

AI can be used to address bugs and help write code, but it’s greatest time saving opportunity may be in unit testing, in which each unit of code it checked — tedious, time-consuming work.

Below are some of the top commercial API testing tools on the market and their main features, followed by some open-source tools.

Unit testing company Typemock has announced the release of the latest version of its unit testing solution for .NET: Isolator 9.1.