All Courses (Copy)
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Beginner
Welcome—and thanks for being here. I'm a Staff Software Lead, with 15+ years in Java. For the last few years, I've lived in event-driven, distributed systems.
Master Arrays: From Zero To Hero
Master arrays from zero to hero. Arrays are the most fundamental data structure in computer science and the building blocks for many complex data structures.
Java Programming: Beginner To PRO
Master Java programming and get hired. This course is a collection of the entire Java library.
Grokking Bit Manipulation For Coding Interviews
This course teaches bit manipulation, a powerful technique to enhance algorithmic and problem-solving skills.
Intermediate
Welcome—and thanks for being here. I'm a Staff Software Lead, with 15+ years in Java. For the last few years, I've lived in event-driven, distributed systems.
Welcome—and thanks for being here. I'm a Staff Software Lead, with 15+ years in Java. For the last few years, I've lived in event-driven, distributed systems.
Apache Maven For Java Developers
Master Apache Maven step-by-step! Complete Java build automation course covering POM.xml, dependencies, plugins, multi-module projects & CI/CD integration. Perfect for beginners to professionals. Start building better Java projects today!
Java Strings Mastery
Learn Java String fundamentals, advanced methods, memory management, StringBuilder optimization, pattern matching, and real-world string handling techniques."
Event-Driven Systems with Apache Kafka
Modern systems no longer move data in batches. They react — instantly. Every click, order, payment, log, and notification is an event, and at scale, events need a backbone.
That backbone is Apache Kafka.
Expert
Welcome—and thanks for being here. I'm a Staff Software Lead, with 15+ years in Java. For the last few years, I've lived in event-driven, distributed systems.
Java Streams API
One of the powerful features the Java team included when bundling JDK 1.8 is the Streams API.