
Explore building an immersive escape room experience using Raspberry Pi, Arduino, sensors, and actuators. Learn hardware development basics and IoT project implementation.

Learn to instrument applications, gather metrics, and act on aggregate data for effective Kubernetes monitoring using Prometheus and Grafana in cloud-native environments.

Learn to create a clear and informative Git history with practical tips for better commit messages, structuring changes, and managing long-term code comprehension in software development.

Discover how to leverage Gradle's powerful features while reducing complexity. Learn to implement top-down constraints for consistent, structured builds across your organization.

Discover three simple ways to boost microservices performance using Hazelcast In-Memory Data Grid for caching database access, REST calls, and session state across server clusters.

Discover how to leverage Gradle's power while reducing complexity, following structured conventions for efficient and organized builds.

Explore how Twitter optimizes services using Graal and machine learning, achieving significant cost savings and performance improvements through autotuning.

Discover advanced SQL techniques for modern application development, including window functions, CTEs, JSON handling, and efficient pagination methods to enhance query performance and functionality.

Explore Event Sourcing & CQRS benefits for microservices, including reduced coupling, improved performance, simplified messaging, and enhanced governance in distributed systems.

Discover 7 principles for boosting productivity as a software developer, covering technical and self-organizational aspects to increase efficiency and focus on value-adding tasks.

Explore Project Loom's lightweight concurrency mechanisms for the JVM, including fibers, threads, and continuations. Learn about its implementation, efficiency improvements, and impact on asynchronous programming.

Explore techniques for troubleshooting containerized apps, addressing common issues like permissions, parameters, and volume mounts to ensure smooth operation in Kubernetes environments.

Explore IoT data processing with KSQL, Apache Kafka's SQL streaming engine. Learn to ingest, process, and visualize smart home energy data in real-time using a simplified IoT architecture.

Explore Java API design evolution, examining problematic older APIs and their modern alternatives in JDK 9-12. Learn principles for clean API design through live coding examples.

Explore GraalVM and Quarkus for building cloud-native Java microservices with small memory footprint, fast startup, and mixed reactive/imperative programming for extreme cloud environments.

Explore alternatives to JavaScript classes, including functions, factory patterns, and object composition, for simpler, safer, and more idiomatic code.

Discover how to update a Spring Boot app on Kubernetes with database schema migration using Flyway, ensuring zero-downtime deployment and continuous service availability.

Develop high-performance, scalable Java microservices using reactive programming, LMAX Disruptor, Undertow server, and Kubernetes for cloud-native deployment strategies.

Inspiring developers to embrace accessibility as a daily practice, focusing on user needs and inclusive design. Explores tools and techniques for building accessible web applications.

Explore TestContainers for efficient integration and end-to-end testing using Docker containers. Learn features, JUnit 5 integration, and practical demos for improved developer experience.

Discover innovative DevOps skilling through immersive Dojos, combining hands-on labs, gamification, and coaching. Learn effective techniques for workforce development and client support in the rapidly evolving tech industry.