Search Articles — Sudonull

https://sudonull.com/java-developer-roadmap-from-scratch-free

Gain junior Java backend skills with Spring in 8–10 months. Free courses, Git, Docker, Kafka. Pet projects and chats for practice. Start now!

https://sudonull.com/10-config-management-errors-in-production

Learn 10 real application configuration management errors: hardcoded timeouts, lack of validation, zombie flags. For middle/senior dev. Avoid incidents in prod.

https://sudonull.com/free-ai-for-code-refactoring-qwen-agents

Set up Qwen with Claude Code and Kilo Code for free: 1000 requests/day. Java Refactoring in 2 min. Guide for middle/senior dev — try without subscription.

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!

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/

Sep 15, 2026 · Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for …

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)

[22] 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 - 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 — Википедия

https://ru.wikipedia.org/wiki/Java

Приложения Java обычно транслируются в специальный байт-код, поэтому они могут работать на любой компьютерной …

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 …

Java Tutorial - GeeksforGeeks

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

Sep 18, 2026 · Java is a high-level, object-oriented programming language used to build web apps, mobile applications, and …

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 …