A practical guide to becoming an Expert QA Automation Engineer (AQA) and SDET/Test Architect

Master Extreme Programming techniques to write cleaner, faster, and more reliable code in Agile teams

Learn Java Collections Framework from scratch to PRO level with practical exercises

Learn amazing features in Java with functional programming, lambda functions, method references and Stream API

Software Design Patterns in OOP with Java examples. Architecture principles and clean code design in OOP applications

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