Here we go…

1. Spring and Java

>> Candidate JEPs: Records and Sealed Types []

Two related Java preview feature proposals that, when taken together, may be combined to form algebraic data types.

>> Quick Guide to Building a Spring Boot Starter []

Building your own starter can help with cross-cutting concerns and isn't all that difficult.

>> Jabel – use Javac 12+ syntax when targeting Java 8 []

And an annotation processor that instruments the Java 12+ compiler to generate Java 8 bytecode, even when sources contain JVM 9+ language features such as switch statements and var declarations.

Also worth reading:

Webinars and presentations:

2. Technical and Musing

>> Modern applications at AWS []

Amazon's journey from monolith to distributed architecture paved the way for the AWS we know today.

>> Don't get locked up into avoiding lock-in []

And though lock-in can be costly, the up-front effort needed to avoid it may not be worth the investment in the long run.

Also worth reading:

3. Comics

>> The Inexperienced Employee []

>> Unconscious Bias []

>> Acquaintance Price Chart []

4. Pick of the Week

>> The Secret to Being a Top Developer Is Building Things! Here’s a List of Fun Apps to Build! []

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Java Weekly, Issue 298
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