#jfokus2025 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #jfokus2025, aggregated by home.social.
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Java Memory management talk at Jfokus? No! A pub quiz of Java memories with @Sharat_Chander #jfokus #jfokus2025 #java
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Team has already prepared the conference booth. Looks nice! #jfokus #jfokus2025 #FediHire
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On my way to Jfokus 2025! #jfokus #jfokus2025 #java #stockholm #BouncyCastle #Keyfactor #PQC
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How fast can you process a billion rows? The 1BRC challenge went viral in January 2024. While the original solution delivered insane speed but likely resulted in hard-to-maintain code, this talk will guide you through initial tuning steps to achieve a 5x speed improvement. You'll learn about the JDK, the JVM, and your hardware, gaining insights you can apply to everyday challenges.
You'll also learn when not to do that!
P..S. It is a talk without AI!
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May the transit stuff be with me.. #jfokus2025 #DB #BER #SAS
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Just started to measure all data in my talk again to ensure it is fresh and fits latest hardware. #jfokus2025