Search Articles — Sudonull

https://sudonull.com/jni-c-wrapper-for-android-classes-and-callbacks

Setting up Java wrappers for C++ classes in Android via JNI. Implementing callbacks from native code with ThreadPool. Code, examples, best practices for middle/senior dev.

https://sudonull.com/android-development-roadmap-free-from-scratch

Full free Android development learning plan: from CS to Dagger 2. Become a junior in 8–10 months without paid courses. Practice, stack, resources for middle/senior.

https://sudonull.com/java-backend-courses-2026-top-7-programs

Choose a Java backend course for 2026: Netology, Skillbox, Hexlet. Spring Boot, microservices, internships, AI. Comparison, projects, reviews. Start learning!

https://sudonull.com/cuba-platform-for-java-pros-and-cons

CUBA Platform Breakdown: how the framework speeds up hackathons but slows down production. Comparison with Spring, scaling issues, vendor lock-in. For middle/senior devs — read cases and conclusions.

https://sudonull.com/threads-in-java-architecture-and-synchronization

Breakdown of threads from processor to JVM: Race Condition, monitors, ReentrantLock, CompletableFuture. For middle/senior developers. Master without errors in production.

Java | Oracle

https://www.java.com/

Oracle Java is the #1 programming language and development platform. It reduces costs, shortens development timeframes, drives …

Download Java

https://www.java.com/en/download/

Oct 24, 2026 · This download is for end users who need Java for running applications on desktops or laptops. Java 8 integrates with …

Java Downloads | Oracle

https://www.oracle.com/java/technologies/downloads/

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at …

Java Downloads | Oracle 中国

https://www.oracle.com/cn/java/technologies/downloads/

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at …

Java Tutorial - W3Schools

https://www.w3schools.com/java/

Learn Java Java is one of the world's most widely used programming languages. Java is free to use, and runs on all platforms.

Java (programming language) - Wikipedia

https://en.wikipedia.org/wiki/Java_(programming_language)

[21] Java was designed by James Gosling at Sun Microsystems. It was released in May 1995 as a core component of Sun's Java …

Java Tutorial - GeeksforGeeks

https://www.geeksforgeeks.org/java/java/

4 days ago · Java is a high-level, object-oriented programming language used to develop web, mobile, desktop, and enterprise …

Java (software platform) - Wikipedia

https://en.wikipedia.org/wiki/Java_(software_platform)

Writing in the Java programming language is the main way to produce code that will be deployed as byte code in a Java virtual …

Introduction to Java - W3Schools

https://www.w3schools.com/java/java_intro.asp

By the end of this tutorial, you will know how to write basic Java programs and apply your skills to real-life examples. You don't need …

Download JDK 8, 11, 17, 21, 25, 27 | Java Builds for Linux, Windows and ...

https://bell-sw.com/pages/downloads/

Download Liberica JDK, supported OpenJDK builds. Open source Java 8, 11 and more for Linux, Windows, macOS.