Spring I/O Courses

What's New with Spring Boot and Containers?

Explore Spring Boot's latest container integrations including Buildpacks, native images, Testcontainers, Docker Compose, Kubernetes deployment, and Spring AI features through live demos.

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

From Beans to Boot - Aspects to AI

Discover Spring's evolution from its foundational beans and aspects to modern Boot framework and AI integration with Spring's original creators and experts.

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

Modern Authentication Demystified - A Deep Dive into Spring Security's Latest Innovations

Explore Spring Security's latest authentication innovations including Passkey Authentication, One-Time Tokens, and Token Exchange for modern secure applications.

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

Panta Rhei - Runtime Configuration Updates with Spring Boot

Discover how to implement dynamic configuration updates in Spring Boot applications without requiring restarts, covering property sources, reload mechanisms, and practical considerations.

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

Authorization in Spring Security - Permissions, Roles and Beyond

Master advanced Spring Security authorization patterns beyond basic roles, covering policy decisions, enforcement strategies, and secure architecture through live-coded examples.

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

Secure Java Applications against Quantum Threats

Discover how to protect Java applications from quantum computing threats using Hybrid Public Key Encryption and JDK security tools for quantum-resistant messaging.

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

Better Assertions with AssertJ

Discover how AssertJ transforms test failures into actionable insights with fluent assertions, MockMvcTester integration, and OpenRewrite recipes for better debugging.

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

Getting Your Application Production-Ready with Actuator

Discover how Spring Boot Actuator makes applications production-ready through monitoring, health checks, and metrics with hands-on examples and extension techniques.

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

API Versioning in Spring Framework 7

Explore Spring Framework 7's new built-in API versioning capabilities, covering semantic versioning, version comparison, defaults, and maintenance strategies for REST APIs.

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

Modular RAG Architectures with Java and Spring AI

Master modular RAG architectures using Java and Spring AI through hands-on implementation of data indexing, query analysis, retrieval strategies, and evaluation methods.

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

Selling Maintainability

Discover how to effectively communicate the value of maintainable software to non-technical stakeholders and build compelling arguments for refactoring investments.

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

Improving Spring Boot Test Efficiency

Discover advanced techniques to optimize Spring Boot test performance, reduce memory usage, and prevent OOM failures through smart context management and test reordering strategies.

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

Next Level Kotlin Support in Spring Boot 4

Discover upcoming Kotlin enhancements in Spring Boot 4, including runtime efficiency improvements, better null-safety, GraalVM native support, new DSLs, and Spring AI integration.

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

You Don't Need Elasticsearch - Fuzzy Search with PostgreSQL and Spring Data

Discover how to build error-tolerant search features using PostgreSQL's trigram matching and similarity scoring, integrated seamlessly with Spring Data JPA.

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

Dependency Injection Revisited

Discover Spring's evolving dependency injection patterns, bean definitions, and lifecycle management through declarative and programmatic approaches in Framework 6.2 and 7.0.

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