# Caching, Refactoring Strategies, Sealed Interfaces, JFokus, Digma--131st airhacks.tv

The 2025.02 / 131st edition of airhacks.tv with the following topics:

    "AWS Lambda authorizers for API Gateway, sealed interfaces in Java, caching strategies and considerations, focus on
    integration and end-to-end testing over unit testing, writing simple and readable Java code, iterating quickly on
    projects, differences between Quarkus and Spring, similarities between Java EE/Jakarta EE and Spring development,
    using vanilla JavaScript effectively, reflections on Java technology evolution over the years"


    ...is ready to watch:


    


    See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00).
    Show is also announced at: meetup.com/airhacks.


    Any questions left? Ask now: gist.github.com/AdamBien/13fff4f53cf668c9cdfe87ff551bf61a