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/

Aug 18, 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 Software | Oracle

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

Join the global Java community and explore Oracle’s role in stewarding the Java platform and supporting open source development …

Java (programming language) - Wikipedia

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

Search Search Toggle the table of contents Java (programming language) 122 languagesAdd topic

Java Tutorial - W3Schools

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

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, …

Java Tutorial - GeeksforGeeks

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

Aug 25, 2026 · Java is a platform-independent language, which means code written in Java can run on any device that supports the …

Java (software platform) - Wikipedia

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

Search Search Toggle the table of contents Java (software platform) 26 languagesAdd topic

The Java™ Tutorials - Oracle

https://docs.oracle.com/javase/tutorial/

Oct 25, 2024 · The Java Tutorials are practical guides for programmers who want to use the Java programming language to create …

Java SE | Oracle Technology Network | Oracle

https://www.oracle.com/java/technologies/java-se-glance.html

Discover, secure, and optimize your enterprise Java—on desktops, servers, OCI, and other clouds—from a single, unified console. …