#leyden — Public Fediverse posts

A deep dive into time to peak performance with Leyden and Quarkus

And this is why, even if Java allows for developers to forget about memory management and low level coding (because the JVM itself is a master optimizer), that doesn't mean you should just blindly write code without knowing what happens behind the scenes.

Choosing the right dependencies can change your app performance.

https://quarkus.io/blog/when-the-jit-cant-keep-up/

#performance #optimization #OpenJDK #Leyden #AOTCache #Java #Quarkus #SpringBoot

Our next #JCON2026 session is live: 'Beyond the #Hype: Unpacking the Latest Features of #JDK' with Jayashree S Kumar

#Java's evolution comes with a lot of names — Project #Loom #AOT Panama, Records, Vector #API #Leyden — and it's easy to feel …

Grab your coffee and hit play: https://youtu.be/10SpfNU4D94

If you were wondering who is using the Java Ahead of Time Cache already, the answer is Netflix:

https://www.youtube.com/watch?v=4kEh8hxAP4U

https://inside.java/2026/05/23/java-aot-in-production-at-netflix/

It is one of the reasons to their SLA success. Like when there is a major outage and they need to spin up thousands of instances somewhere else instantaneously.

And it is key to lower their resource usage. Money saving.

#Java #OpenJDK #Leyden #AOTCache #performance #optimization

Check out this #JavaOne talk by my colleague Martin Chalupa and I about how #Netflix operationalized #AOT and Project #Leyden to improve our #Java application startup times in production.

https://youtu.be/4kEh8hxAP4U?si=D2so8l9c1F-b9sSY

"Java AOT in Production at Netflix"

Interesting to see real-world numbers from Netflix on Project Leyden.

https://www.youtube.com/watch?v=4kEh8hxAP4U

#java #leyden

Do you feel like my latest Leyden blog post about the AOT Cache in Java was too heavy?

Don't worry, I have a shorter version: https://developer.ibm.com/articles/java-project-leyden/

#Java #OpenJDK #Leyden #AOTCache #Performance #Optimization

https://youtube.com/shorts/zvmxZYIA13Q

Project #Leyden Project #Valhalla #OpenJDK
And most importantly: The people behind it.

Sharat Chander invites you to meet #Oracle, top speakers and the global #Java community at #JCON2026.

🎟️https://2026.europe.jcon.one/tickets

How is Leyden improving Java Performance? A three part blog series.

You can read it either on

https://delawen.com/2026/03/17/How-is-Leyden-improving-Java-Performance/

or

https://dev.to/delawen/how-is-leyden-improving-java-performance-part-1-of-3-4n7e

#java26 #openjDK #Leyden #Performance #java

Are you still using Spring over @quarkusio Are you sure you want to use native?

Think again: https://quarkus.io/blog/new-benchmarks/

And this is BEFORE Leyden, which smashes the numbers for startup time compared to native.

#java #development #software #openjdk #leyden #performance #optimization #native #springFramework #quarkus #quarkus3 #graalvm

I think it is safe to say that @quarkusio is doing an amazing job to become the Java reference framework.

https://www.youtube.com/live/utwE70i9Ehg

If you love performance and optimization but you are still not on Quarkus, you should try it and compare.

#Leyden #OpenJDK #Quarkus #Quarkus3 #Java #software #performance #optimization #development #developers

Still don't know what #Java #Leyden is?

You can learn about it on my last talk: https://www.youtube.com/watch?v=BK1vZQYZofs&pp=0gcJCXwKAYcqIYzv

If you just want to see it in Practice with fancy graphs on how much you can improve startup and warmup times, start on minute 28!

#OpenJDK #optimization #software #softwareEngineering #softwareDevelopment

RE: https://floss.social/@delawen/115733998070695085

Dear #Java developer, you really shouldn't miss this talk tomorrow.

It will be streamed here: https://www.youtube.com/watch?v=BK1vZQYZofs

#OpenJDK #Leyden #optimization #performance #talk #conference

Java's Plans for 2026

#amber #babylon #java #leyden #loom #oracle #panama #valhalla

https://www.youtube.com/watch?v=1lYsDMOc7hM

Next gig/online free talk at the jChampions Conference.

I will dig deeper into Leyden and how to improve your startup time on Java applications.

JChampions Conference - https://jchampionsconf.com
YouTube - https://www.youtube.com/@JChampionsConf/streams
Tickets from Eventbrite: https://www.eventbrite.com/e/jchampions-conference-online-tickets-1977195901165

#Java #OpenJDK #JavaChampion #talk #conference #jChampions #Leyden #demoEffect

Did you miss my talk about #Leyden on Monday's @quarkusio Insights?

No worries, we recorded it: https://youtube.com/live/RX47zWi8yvs

#AOTCache #aheadOfTime #OpenJDK #Java #nativeCompilation #language #software #softwareDevelopment #FOSS #softwareEngineering

Working on my next demo for @quarkusio Insights #talk the 15th of Dec.

Yes, this is a serious demo to showcase how to use the #Leyden #AOTCache properly in #OpenJDK.

You can watch the talk in https://quarkus.io/insights/ in two weeks. Free and public.

And if you are a #Java developer, whether you use Quarkus or not as your chosen #framework, you should watch it.

And now the
@devoxx interview is online where I talk about Java performance, Project Leyden, GraalVM's native image and Project CRaC. Thanks a lot for having me,
@frankdelporte !

https://www.youtube.com/watch?v=1J_djKerA38

#java #performance #leyden #nativeimage

Java Digest # 26

Всем привет! 👋👋👋👋👋 Мы Java-разработчики Т-Банка: Андрей , Арсений , Роман , Константин и Константин. Собираем интересные новости, статьи, туториалы и другие материалы из мира Java-разработки и делимся этим со всем сообществом. В этом выпуске будут материалы о том, как ускорить запуск приложений с помощью ReadyNow и CRaC — двух подходов к оптимизации старта. Разберем тонкости аннотации @TestInstance(PER_CLASS) в JUnit 5 и ее влияние на жизненный цикл тестов. Тем, кто работает со Spring, может пригодиться обзор Spring Debugger от JetBrains — плагина, который делает отладку наглядной и удобной. Еще будет доклад о повышении производительности Spring Data JPA и Hibernate. И в завершение — сравнение FFM API с Unsafe: посмотрим, какой трейдофф между скоростью и безопасностью предлагает новый подход. Приятного прочтения! Читать выпуск №26

https://habr.com/ru/companies/tbank/articles/925608/

#java #jep #kotlin #spring #leyden #hibernate

Static Electricity And The Machines That Make It https://hackaday.com/2024/09/30/static-electricity-and-the-machines-that-make-it/ #vandegraaffgenerator #staticelectricity #wimshurstmachine #electrostatics #electrophorus #electrostatic #OriginalArt #leydenjars #MiscHacks #leydenjar #wimshurst #Featured #Interest #Science #leyden #STATIC #disk

Static Electricity And The Machines That Make It - Static electricity often just seems like an everyday annoyance when a wool sweater... - https://hackaday.com/2024/09/30/static-electricity-and-the-machines-that-make-it/ #vandegraaffgenerator #staticelectricity #wimshurstmachine #electrostatics #electrophorus #electrostatic #originalart #leydenjars #mischacks #leydenjar #wimshurst #featured #interest #science #leyden #static #disk

Hey! Arrancamos el ciclo de charlas de otoño en el Java User Group. ¿Quieres conocer el proyecto #Leyden que promete revolucionar el tiempo de arranque de #Java?

Os lo cuento este jueves 3 de octubre a las 19:00 en #Sevilla en Hypercharged Java with Leyden and Quarkus

¡Apúntate, que es gratis!

https://meetup.com/svqjug/events/303365923

#tech #svqtech #charla #tecnologia #software #SoftwareLibre #openJDK

Back to the Roots: Let's Talk About #Leyden, #Loom, and #Valhalla

https://vived.substack.com/p/back-to-the-roots-lets-talk-about

Project Leyden and Quarkus https://quarkus.io/blog/quarkus-and-leyden/
#Java #quarkus #leyden

The first Project #Leyden JEP: 483: Ahead-of-Time Class Loading & Linking: https://openjdk.org/jeps/483 #OpenJDK #Java

Project #Leyden first early-access release: https://jdk.java.net/leyden/

Release notes: https://github.com/openjdk/leyden/blob/leyden-ea1-release-notes/README.md

#OpenJDK #Java