Committed to sharing original, high‑quality technical articles; no fluff or promotional content.
This article explains the major breaking changes introduced when Spring Boot 4.x upgrades from Jackson 2.x to Jackson 3.x, covering package renames, ObjectMapper builder usage, exception handling, API signature updates, type handling, integration impacts, and step‑by‑step migration strategies.
GitHub Copilot CLI brings AI-driven command‑line assistance to developers, enabling natural‑language task description, automatic code generation, Git repository management, file operations, and deep integration with GitHub Actions and MCP servers, while offering interactive and programmatic modes, security controls, and customizable extensions for diverse workflows.
The article explains how Spring Framework 6’s @HttpExchange annotation and the new HTTP service registry introduced in Spring Framework 7 enable developers to declaratively define, configure, and manage AI‑driven HTTP clients as Spring beans, reducing boilerplate, supporting multiple providers, and integrating seamlessly with Spring Boot, Cloud, and Security.
Java 25 introduces major upgrades to virtual threads, offering dramatically lower memory usage, near‑zero creation cost, and efficient I/O handling, and this guide explains their advantages, compares them with traditional thread pools and @Async, provides Spring Boot 3.5 configuration examples, and highlights pitfalls and best‑practice tips.
ScopedValues provide a more efficient, memory‑safe, and virtual‑thread‑friendly alternative to ThreadLocal for managing per‑thread context in Java, eliminating manual cleanup, reducing memory leaks, and simplifying context propagation across threads, as demonstrated by code examples and performance benchmarks.
Java 25, released on September 16 2025 as the next long‑term support version, introduces a suite of language, runtime, and security enhancements—including compact source files, pattern matching for primitive types, scoped values, a new Shenandoah GC, and a powerful vector API—aimed at improving developer productivity, application performance, and sustainability.
mica-mqtt 2.5.4 introduces native Topic variable parsing via enhanced @MqttClientSubscribe and @MqttServerFunction annotations, enabling effortless handling of dynamic MQTT topics, along with performance boosts, server subscription management upgrades, flexible heartbeat detection, and several breaking changes for improved code maintainability.
This article explains the upcoming JDK 25 LTS release schedule, introduces Java's unnamed variables and patterns from JEP 443 and JEP 456, shows when and how to use them with practical code examples, outlines important restrictions, and helps developers write more concise and expressive Java code.
OpenAI’s new open‑source gpt‑oss models, available in 20B and 120B sizes, can be run locally via Ollama with features like agentic capabilities, configurable reasoning, fine‑tuning, and MXFP4 quantization, and the article provides step‑by‑step installation, usage, and integration instructions.
This guide walks you through creating a lightweight Spring Boot MCP service that securely exposes CRM data as AI‑callable tools, covering project setup, data model definition, tool implementation, registration, and both STDIO and SSE client connections for seamless AI integration.
