4 coureses in 1! Practical guide to become a Professional QA Automation Engineer in Java (AQA)

Learn API testing with Postman from scratch

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

Learn design patterns and principles for Object-oriented programming to make your software scalable and easy to maintain

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

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

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

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

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

Master the latest OWASP list for AI, protect Large Language Models apps, and build secure, resilient systems