The Gang of Four Design Patterns Simplified: All the 23 design patterns explained in simple language with use cases and java code

Design patterns is a very vast topic and it is hard to find a quick and easy-to-understand reference especially when you have less time to prepare for an interview. This book is something which simplifies learning , clarifies your doubts and helps you understand some of the major concepts related design patterns. I used this effectively during my preparation. Thanks to the author for his efforts to put all this together with clarity

Font is extremely small and is not consistent, sometimes small, sometimes extremely small. Extremely difficult to read in places due to gray font on what paper.No page numbers. Code samples are not complete implementations , at least not for abstract factory.It’s a pity because if not for these issues it would be an extremely useful companion to the GOF book which uses Small talk as the implementation examples.