Toni Menzel discusses the OPS4J Pax tools at the OSGi DevCon Europe, highlighting their focus on best practices, specifications compliance, and interoperability across different frameworks. The presentation covers various tools including Pax Construct, Pax Runner, and Pax Exam, which are designed to aid in creating and managing OSGi projects seamlessly. Menzel emphasizes the significance of community participation and the ongoing development of these tools to enhance the overall developer experience.