In this tutorial, we build an advanced multi-agent communication system using a structured message bus architecture powered by LangGraph and Pydantic. We define a strict ACP-style message schema that ...

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 ...

Looking for a steady supply of iron in your survival world? This guide shows you how to build an easy and efficient iron farm in Minecraft 1.20+ for both Java and Bedrock Edition — no mods, no command ...

An adapter to use tinylog as service provider and runtime log engine for the ELF4J (Easy Logging Facade for Java) API An adapter to use LOG4J as service provider and runtime log engine for the ELF4J ...

HTMX is a newer technology that takes plain old HTML and gives it extra powers like Ajax and DOM swaps. It’s included in my personal list of good ideas because it eliminates a whole realm of ...

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...

If you're trying to ship logs from Java to the logging service in GCP, this document is for you. I frequently mention Google App Engine but this article is relevant whether you're logging from App ...