Tweeting out the best Java posts from https://xitter.cf/t.co/lhcCPP1ReQ. Part of the @ThePracticalDev family ❤️
Joined September 2018
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RT @animesh_kr1: Performance testing often happens too late, when fixing issues is expensive. Explore shift-left with Gatling can fit naturally into automation pipelines using a controlled env and automated thresholds. @ThePracticalDev @springboot @java #DEVCommunity
Java developers can now build GenAI features without the boilerplate.
Learn how to use Genkit Java and Gemini to create strongly typed AI flows with structured output and built-in observability.
[ author: @xavidop + @GoogleDevExpert }
dev.to/gde/it-has-never-been…
Stop wasting time on port conflicts and bean configuration crashes. Here is a compilation of common Spring Boot errors and their practical solutions.
{ author: Akanksha Soni }
dev.to/akanksha_soni_fef7854…
Java concurrency has changed.
With the introduction of Virtual Threads and a focus on immutability, the way we handle parallelism is revolutionizing. Here is the deep dive.
{ author: @realDBC4 }
dev.to/dbc2201/javas-concurr…
The Java Dev retweeted
Wanna know if you are a real JavaScript developer or not? 😅
Check out my latest article on @ThePracticalDev 🔥:
You’re a Real @JavaScript Developer Only If...
dev.to/hadil/youre-a-real-ja…
#Programming #JavaScript #DevCommunity
The Java Dev retweeted
New blog post alert 🚨
"@Quarkus 3 application on #AWS Lambda- Part 5 Measuring Lambda cold and warm starts with @graalvm Native Image".
#AWS #Serverless #Java @java @ThePracticalDev @The_Java_Dev
dev.to/aws-heroes/quarkus-3-…
Implementing cdk-nag in Java CDK unit tests
🔹 Apply AwsSolutionsChecks in test setup
🔹 Use CDK Assertions to catch missing security rules
{ author: @yvthepief } #DEVCommunity #Java
dev.to/aws-builders/vibe-cod…
Day 1 of my 270-day coding journey: diving into Java with a clear roadmap to grow as a creator, thinker and builder. #DEVCommunity #Java
dev.to/chakshuisadev/and-my-…
Walk through fixing a Java cdk-nag test in AWS CDK, using Amazon Q to surface EC23 warnings and enforce security best practices.
{ author: @yvthepief } #DEVCommunity #Java
dev.to/aws-builders/vibe-cod…
✅ sync.WaitGroup basics: Add, Done, Wait
✅ memory layout tricks and atomic updates
✅ goroutine coordination internals #DEVCommunity #Java
dev.to/leapcell/how-does-syn…
Go’s sync.WaitGroup uses Add, Done and Wait to block main goroutine until subtasks complete, relying on atomic counters and semaphores. #DEVCommunity #Java
dev.to/leapcell/how-does-syn…
Insert and merge a new interval into a sorted, non overlapping list
• Single pass O(n), constant extra space
• Java code example
{ author: @vazhathody } #DEVCommunity #Java
dev.to/rohithv07/leetcode-57…
Explore 5 libraries for reading image EXIF data in code, including libheif, exiv2, ExifTool, Leadtools and JDeli. #DEVCommunity #Java
dev.to/idrsolutions/how-to-r…
Learn how to cut cold starts in Quarkus 3 Lambdas by priming DynamoDB with AWS SnapStart. Startup median drops to ~650 ms.
{ author: @VKazulkin } #DEVCommunity #Java
dev.to/aws-heroes/quarkus-3-…
Structured string parsing in Java can be brittle with regex or split. StringFormat uses templates for clear, compile-safe extraction. #DEVCommunity #Java
dev.to/fluentfuture/parsing-…
Jargon-free guide to the Prototype Pattern: clone complex objects instead of rebuilding them and manage deep vs shallow copies cleanly. #DEVCommunity #Java
dev.to/syedyshiraz/understan…
Java data types in brief: primitive vs reference, literals, type conversion rules and wrappers. Essential refresher for interviews or quick review. #DEVCommunity #Java
dev.to/kmartita/java-data-ty…
Trace Java’s journey from Sun’s Oak experiment to today’s Write Once, Run Anywhere staple, driven by bytecode and the JVM. #DEVCommunity #Java
dev.to/icelink/history-java-…
Java guide to creating a number-guessing game: pick a random 1–100 number, offer 10 attempts and give higher/lower hints. #DEVCommunity #Java
dev.to/ramya_kamalasekaran/n…
Add Spring Boot integration tests with MockMvc to go beyond unit tests. Learn when to choose @WebMvcTest or @SpringBootTest. #DEVCommunity #Java
dev.to/jmohammadmirza/spring…
