Quux Oy is developing a middleware software platform that provides a secure platform for security-critical long-life applications for Industrial IoT devices used in heavy industry, medical and health technology, automotive industry, logistics and warehousing. A software platform intends to provide a universally verifiable code execution platform (a runtime engine). Applications developed model-based or coded using various programming languages may be executed parallel using a modern and efficient container technology securely according to real-time requirements.