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Diffblue
Overview
Diffblue is a software company based in the United Kingdom, founded in 2016, that specializes in enhancing testing practices and code quality for Java applications, particularly those using the Spring framework. The company has published a report analyzing the impact of the Spring framework on testing methodologies and code quality among its users. Key findings from the 2021 Spring Framework User Survey indicate that organizations utilizing Spring or Spring Boot tend to prioritize testability and report higher levels of code coverage compared to those not using the framework. The report highlights that Spring users spend a greater proportion of their time on unit testing and are more likely to describe their testing capabilities as excellent. Diffblue’s focus is on providing insights and tools that facilitate better software testing, aiming to improve the overall quality of code within the software development lifecycle. The company employs between 11 to 50 individuals and has reported revenue of approximately $30 million.