Supercharge Your LLM Applications with Model Context Protocol (MCP)

Learn how Model Context Protocol (MCP) enables LLMs to access external data sources and tools, with practical implementation guides for getting started today.

From: Dan Vega

AI-Powered Dev Hacks at ConFoo 2025

Recently, I had the pleasure of presenting on a topic that I'm pretty passionate about: how artificial intelligence can amplify developer productivity and creativity.

From: Dan Vega

Building Dynamic GraphQL APIs with Spring Boot and Query by Example

Learn how to build flexible and maintainable GraphQL APIs using Spring Boot's Query by Example support, reducing boilerplate code while enabling powerful search capabilities.

From: Dan Vega

Modern Java: Why You Might Not Need Lombok Anymore

A detailed exploration of why Java developers should reconsider using Project Lombok, examining its drawbacks and modern alternatives in Java development.

From: Dan Vega

Query By Example in Spring Data JPA: A Clean Approach to Dynamic Queries

Learn how to simplify your Spring Data JPA queries using Query By Example (QBE) and create dynamic, type-safe queries without the boilerplate code.

From: Dan Vega

RestClient OAuth2 Support in Spring Security 6.4: A Complete Guide

Learn how to implement OAuth2 authentication in your Spring applications using the new RestClient OAuth2 support in Spring Security 6.4. This guide covers architecture, implementation, and best practices for secure service-to-service communication.

From: Dan Vega

Understanding Tokens in Large Language Models with Spring AI

Learn how to track and manage token usage in Spring AI applications, including implementing custom response types and automated logging with AOP.

From: Dan Vega

Implementing Request/Response Logging with Spring Boot's Rest Client

Learn how to implement clean and efficient request/response logging for Spring Boot's Rest Client, including both inline and interceptor-based approaches.

From: Dan Vega

Using Environment Variables in Spring Boot

Learn how to effectively manage configuration and secure sensitive data using environment variables in Spring Boot applications. This comprehensive guide covers best practices, security considerations, and practical examples.

From: Dan Vega

Building a Spring Security Login Form with JTE

Learn how to create a secure login form using Spring Security and JTE (Java Template Engine) with support for both traditional authentication and OAuth2 providers.

From: Dan Vega

Building a Spring Security Login Form with JTE

Learn how to create a secure login form using Spring Security and JTE (Java Template Engine) with support for both traditional authentication and OAuth2 providers.

From: Dan Vega

Getting Started with Spring AI and RAG: A Practical Guide

Learn how to build intelligent applications using Retrieval Augmented Generation (RAG) with Spring AI. This practical guide covers everything from understanding tokens and context windows to implementing a full RAG solution.

From: Dan Vega

Getting Started with Spring AI and RAG: A Practical Guide

Learn how to build intelligent applications using Retrieval Augmented Generation (RAG) with Spring AI. This practical guide covers everything from understanding tokens and context windows to implementing a full RAG solution.

From: Dan Vega

Building Generative AI Applications in Java: From Simple Scripts to Spring Boot

Explore how Java developers can leverage generative AI, from basic curl commands to robust Spring Boot applications. Learn to integrate OpenAI's GPT models, use Java's HTTP client, and harness the power of Spring AI for structured output and simplified AI integration.

From: Dan Vega

Building Generative AI Applications in Java: From Simple Scripts to Spring Boot

Explore how Java developers can leverage generative AI, from basic curl commands to robust Spring Boot applications. Learn to integrate OpenAI's GPT models, use Java's HTTP client, and harness the power of Spring AI for structured output and simplified AI integration.

From: Dan Vega

Calling Multiple LLMs with Spring AI: A Practical Guide

Learn how to integrate and call multiple Large Language Models (LLMs) like OpenAI's GPT-4 and Anthropic's Claude in a single Spring Boot application using Spring AI. This tutorial covers project setup, configuration, and implementation of separate controllers for each LLM.

From: Dan Vega

Calling Multiple LLMs with Spring AI: A Practical Guide

Learn how to integrate and call multiple Large Language Models (LLMs) like OpenAI's GPT-4 and Anthropic's Claude in a single Spring Boot application using Spring AI. This tutorial covers project setup, configuration, and implementation of separate controllers for each LLM.

From: Dan Vega

Building Intelligent Chatbots with Spring AI: Implementing Chat Memory

Learn how to create a context-aware chatbot using Spring AI and OpenAI. This tutorial covers implementing chat memory, handling token usage, and managing context window limitations for more engaging AI conversations.

From: Dan Vega

Building Intelligent Chatbots with Spring AI: Implementing Chat Memory

Learn how to create a context-aware chatbot using Spring AI and OpenAI. This tutorial covers implementing chat memory, handling token usage, and managing context window limitations for more engaging AI conversations.

From: Dan Vega

Building a Streaming Chat Bot with Spring Boot and Spring AI

Learn how to create a responsive and engaging chat bot using Spring Boot and Spring AI, featuring both traditional and streaming response capabilities for an enhanced user experience.

From: Dan Vega

Building a Streaming Chat Bot with Spring Boot and Spring AI

Learn how to create a responsive and engaging chat bot using Spring Boot and Spring AI, featuring both traditional and streaming response capabilities for an enhanced user experience.

From: Dan Vega

Building Dynamic Forms with Spring Boot and JTE: A Practical Guide

Learn how to create interactive web forms using Spring Boot and Java Template Engine (JTE) in this comprehensive tutorial.

From: Dan Vega

Building Dynamic Forms with Spring Boot and JTE: A Practical Guide

Learn how to create interactive web forms using Spring Boot and Java Template Engine (JTE) in this comprehensive tutorial.

From: Dan Vega

Building a Dynamic Task Manager with Spring Boot, JTE, and HTMX

Learn how to build a dynamic Task manager using Spring Boot, Java Template Engine (JTE), HTMX and Tailwind CSS.

From: Dan Vega

Building a Dynamic Task Manager with Spring Boot, JTE, and HTMX

Learn how to build a dynamic Task manager using Spring Boot, Java Template Engine (JTE), HTMX and Tailwind CSS.

From: Dan Vega

Getting started with Java Template Engine (JTE) layouts in Spring Boot

Learn how to use layouts with Java Template Engine in your next Spring Boot Application

From: Dan Vega

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