StresStimulus is a performance testing tool designed to help users test the scalability and robustness of web applications. It is particularly focused on identifying and diagnosing performance bottlenecks by simulating real-world user load scenarios. The tool supports testing for a variety of protocols and is equipped with features for capturing, replaying, and analyzing HTTP/S requests. StresStimulus caters to both small and large enterprise applications, offering detailed analytics and reporting to facilitate performance optimization.