1. Spring and Java

>> JEP targeted to JDK 22: JEP 456: Unnamed Variables & Patterns [openjdk.org]

The second preview of unnamed variables and patterns in Java 22: useful when we don’t need some variables, or patterns.

>> Spring Tips: Spring Boot 3.2 [spring.io]

Diving into the cool new features of Spring Boot 3.2 and Java 21: virtual threads, faster startup, Java 21 features, and quite a bit more.

>> Introducing Generational ZGC [inside.java]

And, yes, ZGC can be even better by supporting generations: providing scalability and ultra-low latency, while solving the allocation stall issue. An interesting read.

Also worth reading:

Webinars and presentations:

Time to upgrade:

2. Technical & Musings

>> Index Selectivity [vladmihalcea.com]

Index selectively: what it is, how it works, and how query optimiser might choose to avoid using an index based on this idea.

>> Chopping the monolith in a smarter way [blog.frankel.ch]

Another perspective to chop the monolith: fanning out the requests in the API Gateway side, instead of the client side.

Also worth reading:

3. Pick of the Week

>> Reflecting on 18 years at Google [hixie.ch]

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