Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.

Spring AI 2.0 advances the Java framework for generative AI apps with a Spring Boot 4 baseline, cleaner agentic tooling, Model Context Protocol support and vendor-backed integrations including Azure ...

The release includes an embedded MCP server that exposes Spring project analytics to AI coding assistants, along with first-class support for Spring AI and automated property refactoring.

Classes, methods and properties that were deprecated in Spring Boot 4.0 have been removed in this release. Please ensure that you aren’t calling deprecated methods before upgrading. The Apache Derby ...

In a world of microservices development and Docker-based deployments, RESTful web services tend to grab all the headlines. However, there's still a place in modern enterprise architectures for ...

Are you a developer who needs to create and configure a new Spring Boot project? Perhaps you're intimidated by all the options? Don't worry, the Spring Boot Initializr has got your back. After the ...

You can use the aws-serverless-java-container library to run a Spring Boot 4 application in AWS Lambda. You can use the library within your Lambda handler to load your Spring Boot application and ...

Cloud-native and microservices architectures are becoming even more central to modern applications, with Java and Spring Boot powering scalable backend systems. Lightweight frameworks and cutting-edge ...

Reactivity is a powerful idiom for describing and combining functionality like web requests and data access. In general, we use producers and subscribers to describe asynchronous event sources and ...