Dan Vega Courses

Building Command Line Applications in Spring with Spring Shell

Learn to build command-line applications using Spring Shell, from basic commands to creating a native app. Explore Java and Spring tools to develop efficient CLI solutions with practical examples like a Dad Joke client.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

Introduction to Spring Shell - Creating a CLI Application

Explore Spring Shell: Create CLI apps, learn commands, and leverage dependency injection in this hands-on introduction to building interactive command-line tools with Spring.

• YouTube
• 54 minutes
• Self-Paced
• Free Video

Spring Boot Tutorial for Beginners - 2023 Crash Course

Comprehensive tutorial on Spring Boot 3, covering core concepts, MVC, data handling, and deployment. Ideal for beginners seeking hands-on experience in building and deploying REST APIs.

• YouTube
• 3 hours 44 minutes
• Self-Paced
• Free Video

Can Chat GPT Build a Spring Boot Application?

Explore the capabilities of ChatGPT in creating a Spring Boot application, examining its potential and limitations in software development.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Creating a Java CLI for Chat GPT API Interaction

Build a Java CLI to interact with OpenAI's API, creating your own AI chatbot. Learn API integration, CLI development, and native image building for local use.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

IntelliJ IDEA Setup and Theme Configuration - 2023 Guide

Comprehensive walkthrough of IntelliJ IDEA configuration, covering setup, themes, and customization tips for optimal development experience in 2023.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

GraphQL Scalars - Using Custom Scalars in Java

Learn to implement custom scalars in GraphQL with Java, using Spring Boot 3 and Spring for GraphQL. Create a GraphQL API with custom scalars for price and date, and validate using GraphQL Playground.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

Secure REST APIs with Spring Security and Symmetric Key Encryption

Learn to implement JWT and symmetric encryption with Spring Security to create a robust authentication system for REST APIs, enhancing API security and efficiency.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Spring Security JWT: Implementing the Client Using JSON Web Tokens

Learn to create a frontend client for secure Spring Boot applications using JSON Web Tokens (JWT), enhancing authentication and authorization in your web projects.

• YouTube
• 50 minutes
• Self-Paced
• Free Video

Integrating Google reCaptcha v3 in a Spring Boot Application

Integrate Google reCaptcha v3 in Spring Boot using Spring Security. Learn to create custom filters and code for third-party service integration, enhancing application security.

• YouTube
• 46 minutes
• Self-Paced
• Free Video

Spring Boot 3 and Spring Framework 6 - New Features and Improvements

Explore key updates in Spring Framework 6 and Spring Boot 3, including Java 17 baseline, Jakarta EE, observability, native images, HTTP interfaces, and more for enhanced development capabilities.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video

Serverless Spring - Deploy Serverless Functions Using Spring Cloud Function

Create and deploy serverless functions with Spring Cloud Function, enabling consistent programming across platforms. Learn to build and deploy a function to AWS Lambda in this hands-on tutorial.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

Querying RDS PostgreSQL from AWS Lambda in Java

Connect AWS Lambda to RDS PostgreSQL using Java: Learn to build serverless functions, query databases, and return results efficiently in this hands-on tutorial.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

AWS Lambda Java Tutorial - Using the AWS Lambda Java Core Library

Learn to build serverless Java functions for AWS using the Lambda Java Core Library, covering key concepts and practical implementation techniques.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Dependency Injection in Spring Boot - Tutorial and Best Practices

Learn to implement Dependency Injection in Spring Boot through practical application. Discover how testing reveals structural issues and how DI resolves them, enhancing your Spring development skills.

• YouTube
• 35 minutes
• Self-Paced
• Free Video