ViewTube

Learn how to replace coarse ReentrantLock with ConcurrentHashMap and volatile flags for lock-free reads in a Java key-value ...

Learn how to protect shared state in Java with ReentrantLock. In Day 14 of Mastering Core Java & JVM Mechanics (AstraKV), we ...

Learn how to build a production-style Write-Ahead Log (WAL) in Java — the same durability pattern used by systems like Kafka, ...

Learn Two Sum II - Input Array Is Sorted (LeetCode 167) in Java with Prepflix. Start with a genuine brute-force timeout, derive the ...

A singly linked list can only walk forward: standing at a node, there is no way back. In this video, we fix that with the doubly linked ...

Забрать мок-интервью за 2000₽ по ссылке: https://t.me/shortcut_sh_bot?start=youtube_video_live_Javasobes_24_09_2026 ...

Preparing for a Java developer interview? In this video, we explain 22 common Core Java interview questions in simple English, ...

Learn how to solve LeetCode 904: Fruit Into Baskets using the Sliding Window technique in Java. In this video, I explain the ...

compareAndSet returned false — and the add never landed. Stop there, and the counter never receives that one. Episode 05 of ...

Lesson 75 — Build secure per-rider STOMP topic subscriptions over WebSockets using Java 21 and the existing ...