Secure endpoints, handle failure gracefully, and scale your system like a pro. Build systems that survive load & failure

Efficient Software Development: Speed Up Work, Reduce Bugs & Improve Code Quality wtih Extreme Programming

Learn JUnit 5 (JUpiter) + libraries for unit and integration testing from scratch together with test-driven development

Master circuit breakers, bulkheads, retries, and load balancing for stable distributed systems

Learn defect lifecycle, bug tracking, Quality Assurance (QA) & Quality Control (QC) KPIs, metrics analysis, & reporting

Use real-world resilience patterns to build robust, scalable, and failure-resistant backend systems

Explore QA & QC Metrics & KPIs, defect trends, automation & manual testing KPIs, and quality measurement strategies

Hands-on Java 17 for OCP 1Z0-829 Certification: records, sealed classes, streams, modules, concurrency, I/O, JDBC, etc.

Tips and Tricks from OOP Foundations to Advanced Architecture Design Concepts - Guide for Developers, Architects, QAs

Learn to write secure, robust Java and Spring Boot code by applying real-world security best practices and patterns