Vaskaran Sarcar, a National GATE Scholar with dual master’s degrees in Engineering and Computer Applications, has journeyed from lecturing in engineering colleges to leading teams at HP India’s R&D hub. With over 12 years of experience in education and the IT industry, he combines academic depth with hands-on expertise. Author of 18 Apress books, he now channels his passion into writing, turning complex ideas into accessible knowledge to inspire learners worldwide.

Select Guide Rating

• Chapter 1: The Factory Pattern.- Chapter 2: Singleton Pattern.- Chapter 3: Builder Pattern.- Chapter 4: Prototype Pattern.- Chapter 5: Dependency Injection Pattern.- Appendix A: Exploring Pattern Enhancements.- Appendix B: What’s next?.- Appendix C: Other Books by the Author.

Vaskaran Sarcar, a National GATE Scholar with dual master’s degrees in Engineering and Computer Applications, has journeyed from lecturing in engineering colleges to leading teams at HP India’s R&D hub. With over 12 years of experience in education and the IT industry, he combines academic depth with hands-on expertise. Author of 18 Apress books, he now channels his passion into writing, turning complex ideas into accessible knowledge to inspire learners worldwide.

Select Guide Rating

• Chapter 1: The Factory Pattern.- Chapter 2: Singleton Pattern.- Chapter 3: Builder Pattern.- Chapter 4: Prototype Pattern.- Chapter 5: Dependency Injection Pattern.- Appendix A: Exploring Pattern Enhancements.- Appendix B: What’s next?.- Appendix C: Other Books by the Author.

Vaskaran Sarcar, a National GATE Scholar with dual master’s degrees in Engineering and Computer Applications, has journeyed from lecturing in engineering colleges to leading teams at HP India’s R&D hub. With over 12 years of experience in education and the IT industry, he combines academic depth with hands-on expertise. Author of 18 Apress books, he now channels his passion into writing, turning complex ideas into accessible knowledge to inspire learners worldwide.

Select Guide Rating

• Chapter 1: The Factory Pattern.- Chapter 2: Singleton Pattern.- Chapter 3: Builder Pattern.- Chapter 4: Prototype Pattern.- Chapter 5: Dependency Injection Pattern.- Appendix A: Exploring Pattern Enhancements.- Appendix B: What’s next?.- Appendix C: Other Books by the Author.