Dan Vega Courses

Using Spring AI's Output Parsers to Structure LLM Responses

Learn to structure LLM responses with Spring AI's Output Parsers, enhancing control and precision in AI-powered applications. Gain practical insights for effective implementation.

• YouTube
• 23 minutes
• On-Demand
• Free Online Course

Working with Prompts in Spring AI - Effectively Communicating with LLMs

Learn effective prompt engineering techniques for Spring AI, enhancing communication with language models to generate precise outputs and improve AI-driven applications.

• YouTube
• 23 minutes
• On-Demand
• Free Online Course

Getting Started with Spring Boot AOT and GraalVM Native Images

Learn to build native images in Spring Boot using GraalVM and AOT compilation. Explore benefits, use cases, and create two simple applications with native image builds.

• YouTube
• 21 minutes
• On-Demand
• Free Online Course

Java: Debunking Myths of Slowness and Verbosity

Debunking misconceptions about Java's performance and verbosity, exploring its strengths and modern capabilities in software development.

• YouTube
• 21 minutes
• On-Demand
• Free Online Course

Creating a Custom Spring Boot Starter

Learn to build a custom Spring Boot Starter from scratch, enhancing application bootstrapping. Covers the entire process, including best practices and key considerations for effective starter development.

• YouTube
• 27 minutes
• On-Demand
• Free Online Course

Calling Java REST API with JDK Http Client - CRUD Service Tutorial

Learn to build a complete CRUD service with JDK's Http Client, calling a public REST API and implementing JUnit 5 tests for robust Java development.

• YouTube
• 22 minutes
• On-Demand
• Free Online Course

Building Full-Stack Applications in Java with Vaadin

Learn to create full-stack Java applications using Vaadin Flow, a powerful framework for building frontend apps entirely in Java without needing separate JavaScript or HTML.

• YouTube
• 21 minutes
• On-Demand
• Free Online Course

Configuring Multiple DataSources in Spring Boot for JDBC Clients

Learn to configure multiple datasources in Spring Boot for JDBC Client usage, with step-by-step guidance on defining custom datasources and creating new JDBC Clients.

• YouTube
• 24 minutes
• On-Demand
• Free Online Course

JDBC Client vs Spring Data JDBC - Differences and Use Cases

Explore database communication in Java & Spring, comparing JDBC Client and Spring Data JDBC. Learn key differences and use cases for efficient data access and management.

• YouTube
• 29 minutes
• On-Demand
• Free Online Course

Significant Scalability Benefits in Spring Boot 3.2 Using Virtual Threads

Explore Virtual Threads in Spring Boot 3.2 for enhanced scalability in MVC applications with blocking calls, offering improved performance for database, I/O, and HTTP operations.

• YouTube
• 23 minutes
• On-Demand
• Free Online Course

Introduction to Project CRaC - Enhancing Runtime Efficiency in Java and Spring Development

Explore Project CRaC's impact on Java & Spring development, enhancing runtime efficiency through key concepts and techniques for optimized application performance.

• YouTube
• 31 minutes
• On-Demand
• Free Online Course

Spring Boot Testing - Batteries Included

Comprehensive guide to out-of-the-box testing capabilities in Spring Boot applications, covering essential libraries and best practices for effective test implementation.

• YouTube
• 41 minutes
• On-Demand
• Free Online Course

Building an API Gateway in Java with Spring Cloud Gateway

Learn to build an API Gateway using Spring Cloud Gateway, exploring its purpose, use cases, and implementation in Java.

• YouTube
• 23 minutes
• On-Demand
• Free Online Course

Spring Boot Testcontainers - Integration Testing Made Easy

Learn to write integration tests in Spring Boot using Testcontainers for PostgreSQL, covering Repository and Controller tests with practical examples and resources.

• YouTube
• 34 minutes
• On-Demand
• Free Online Course

Test Driven Development in Spring Boot REST Controllers

Learn TDD approach for testing REST Controllers in Spring Boot, focusing on unit testing inputs and outputs while building a small application.

• YouTube
• 51 minutes
• On-Demand
• Free Online Course