Title: AdoptOpenJDK Quality Assurance, AQA: You’re Soaking In It Abstract: Last year, AdoptOpenJDK began sharing our plans for an open and transparent quality plan for free Java to ‘make quality certain to happen’ for our growing set of enterprise consumers. During the past year, the project has surpassed 100 million downloads showing an overwhelming interest from the community for free and fully verified Java binaries. With this phenomenal uptake, the weight of responsibility to continue to deliver high quality binaries and in celebration of this year’s theme of ’25 in 25’, this retrospective looks at some of what we have learned. At AdoptOpenJDK, we build and run many categories of tests across multiple platforms, versions, and implementations, often running in excess of 87,000,000 tests per night. We have the luxury of building off of 25 years of verification effort to take the best from the past while improving as we move into the future. This talk will share some interesting insights, give an update on performance testing, tools and results available to the community, as well as some initial findings from our deep learning project that generates Java fuzzers. A whirlwind 25 minutes to cover the cool collaboration and innovation happening as part of AQA to verify open and free JDK binaries! Bio: Shelley Lambert is the Global Test Lead for IBM Runtime Technologies. Shelley joined the IBM J9 team in 2005 after many years writing network management software in the telecom industry. She serves on the Technical Steering Committee (TSC) at the AdoptOpenJDK project and guides the AdoptOpenJDK Quality Assurance (AQA) initiative. She and her team, in collaboration with many wonderful contributors, have delivered test strategy, test code, tools, delivery mechanisms into the AdoptOpenJDK, Eclipse OpenJ9, and Eclipse OMR open-source projects. Recording me on audio and/or video is acceptable under a CC-BY-2.0 license