Every product owner wants to be sure the product delivered to the market is perfect. However, how the company can be sure about that? Quite often simple testing is not enough since some quality assurance services give shallow analysis. Few QA engineers dive into the deep to find even minor bottlenecks, some ignore those bottlenecks and leave them without fixing. As a result, these leads to heavy and costly further redevelopment. In fact, companies could avoid if run software risk assessment properly. TETRA is the technical debt reduction platform that helps understand how the product feels.