Empowering everyone to build reliable and efficient software.

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

Spring Framework

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

🎹A simple & beautiful & fast theme for Hexo.

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Code examples that accompany the MDN JavaScript/ECMAScript documentation

The Kotlin Programming Language.

개발자를 위한 쉽고 빠른 웹 포트폴리오 만들기

바킹독의 실전 알고리즘 강의 자료

TLS/SSL and crypto library

👦 👧 Technical-Interview guidelines written for those who started studying programming. I wish you all the best. 👾

JDK main-line development https://openjdk.org/projects/jdk

Most popular Mocking framework for unit tests written in Java

The library for web and native user interfaces.

The official NGINX Open Source repository.

Redisson java examples

Redisson - Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava/Reactive API. Over 50 Redis or Valkey based Java objects and services: Set, Multimap, SortedSet, …

Google core libraries for Java

Spring Security

Spring Boot

Mirror of Apache Kafka

Apache Tomcat