DEV Community

Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
I Found a P0 Auth Bypass by Testing What null Does to BCrypt

I Found a P0 Auth Bypass by Testing What null Does to BCrypt

Comments
1 min read
Server-Sent Events Across Multiple Pods: Redis Pub/Sub + Spring WebFlux

Server-Sent Events Across Multiple Pods: Redis Pub/Sub + Spring WebFlux

Comments
6 min read
Stop Killing Your Database with @Transactional in Spring Boot

Stop Killing Your Database with @Transactional in Spring Boot

1
Comments
2 min read
Your Payment Timed Out. Was the Customer Charged?

Your Payment Timed Out. Was the Customer Charged?

Comments
6 min read
Connecting a React Dashboard to a Spring Boot Backend: Lessons from Building CropCare AI

Connecting a React Dashboard to a Spring Boot Backend: Lessons from Building CropCare AI

Comments
3 min read
Testing the Service Layer - Part 1: What the Generic Suite Owes Every Service (Chapter 10)

Testing the Service Layer - Part 1: What the Generic Suite Owes Every Service (Chapter 10)

1
Comments
13 min read
Preview the November 2026 AWS SDK for Java retry defaults on your own traffic

Preview the November 2026 AWS SDK for Java retry defaults on your own traffic

1
Comments
4 min read
Actuator Endpoints in Spring Boot: Allowlist, Don't Just Disable the Obvious Ones

Actuator Endpoints in Spring Boot: Allowlist, Don't Just Disable the Obvious Ones

1
Comments
8 min read
Where Concurrency Problems Begin: Shared State, Message Passing, and Semantics — Concurrency Programming (0)

Where Concurrency Problems Begin: Shared State, Message Passing, and Semantics — Concurrency Programming (0)

Comments
6 min read
Why a 99% Cache Hit Rate Is 10x Faster Than 90% (Not 9%)

Why a 99% Cache Hit Rate Is 10x Faster Than 90% (Not 9%)

Comments
4 min read
Sharing memory between processes with java.lang.foreign and jextract

Sharing memory between processes with java.lang.foreign and jextract

1
Comments
16 min read
AOP: aspect / pointcut / advice / weaving

AOP: aspect / pointcut / advice / weaving

Comments
6 min read
Why You Should Avoid @Data on JPA Entities

Why You Should Avoid @Data on JPA Entities

Comments
3 min read
GitHub's Copilot SDK for Java: What Running Agents in Spring Boot Without Frameworks Reveals About Tool Integration

GitHub's Copilot SDK for Java: What Running Agents in Spring Boot Without Frameworks Reveals About Tool Integration

Comments
8 min read
Looking into Spring Validation

Looking into Spring Validation

Comments
2 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.