Free software testing tools

Valgrind () is a programming tool for memory debugging, memory leak detection, and profiling.

SonarQube is an open-core static code analysis platform developed by Sonar. It provides continuous inspection of code quality to perform automatic reviews to detect bugs, vulnerabilities, security hotspots, and code smells on over 35 programming languages as well as frameworks and infrastructure technologies. SonarQube offers reports on duplicated code, coding standards, unit tests, code coverage, technical debt, code complexity, comments, bugs, software bill of materials (SBOMs), and security recommendations.

Checkstyle is a static code analysis tool used in software development for checking if Java source code is compliant with specified coding rules.

Cppcheck is a static code analysis tool for the C and C++ programming languages. It is a versatile tool that can check non-standard code. The creator and lead developer is Daniel Marjamäki.

open source test automation software for acceptance testing

FindBugs is an open-source static code analyzer created by Bill Pugh and David Hovemeyer which detects possible bugs in Java programs. Potential errors are classified in four ranks: (i) scariest, (ii) scary, (iii) troubling and (iv) of concern. This is a hint to the developer about their possible impact or severity. FindBugs operates on Java bytecode, rather than source code. The software is distributed as a stand-alone GUI application. There are also plug-ins available for Eclipse, NetBeans, IntelliJ IDEA, Gradle, Hudson, Maven, Bamboo and Jenkins.

open-source tool for automated customer tests

software tool for behavior-driven development

free static software analysis tool

free memory management software

Pytest is a Python testing framework that originated from the PyPy project. It can be used to write various types of software tests, including unit tests, integration tests, end-to-end tests, and functional tests. Its features include parametrized testing, fixtures, and assert re-writing.