Need more villagers for your survival world? In this tutorial, you’ll learn how to build an easy villager breeder farm in Minecraft 1.21+, fully working in both Java and Bedrock Edition. This design ...

Abstract: The Java programming language supports concurrency. Concurrent programs are hard to test due to their inherent non-determinism. This paper presents a classification of concurrency failures ...

Learn how to build the easiest spider spawner XP farm in Minecraft 1.21+. This design works in Java and Bedrock Edition, and is perfect for survival players who find a cave spider or regular spider ...

I have a test that runs a method in a forkjoinpool of size 1000. Sometimes the test succeeds. But often it fails with: Caused by: java.util ...

Model Context Protocol, or MCP, is arguably the most powerful innovation in AI integration to date, but sadly, its purpose and potential are largely misunderstood. So what's the best way to really ...

A monthly overview of things you need to know as an architect or aspiring architect.

Concurrency and parallelism are two notions that are often confusing Java developers. They might be considered quite similar because both of them execute several tasks as their main unit of work, but ...

Get a quick introduction to the most interesting parts of writing concurrent programs in Kotlin, including dispatchers, contexts, channels, and flows. The ability to perform multiple operations ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...