Browse / Java

Java

Spring Boot, JPA, Maven/Gradle, and testing

9 skills

java

Intermediate

Spring Boot Setup

Scaffold Spring Boot application with REST API

javaspring-bootrest

or unlock all skills for $25

java

Beginner

Java Testing

Set up JUnit 5 with Mockito and test containers

javajunitmockito

or unlock all skills for $25

java

Beginner

Maven/Gradle

Configure Maven or Gradle build system for Java projects

javamavengradle

or unlock all skills for $25

java

Intermediate

Spring Security

Configure Spring Security with JWT and OAuth2

javaspringsecurity

or unlock all skills for $25

java

Intermediate

Spring Data JPA

Set up Spring Data JPA with repositories and entities

javaspringjpa

or unlock all skills for $25

java

Intermediate

Java Streams

Refactor loops to Java Streams and functional patterns

javastreamsfunctional

or unlock all skills for $25

java

Beginner

Java Docker

Create optimized Docker image for Java/Spring Boot apps

javadockerjib

or unlock all skills for $25

java

Advanced

Java Virtual Threads (Project Loom)

Use Java 21+ virtual threads for high-concurrency I/O without the platform-thread overhead

javaconcurrencyvirtual-threads

or unlock all skills for $25

java

Intermediate

Java Records and Pattern Matching

Use Java 21+ records and pattern matching for cleaner data classes

javarecordspattern-matching

or unlock all skills for $25