What is PrepZoe? Want to learn System design and software architecture without burning a hole in your pocket? PrepZoe provides you with free resources to master system design with other software topics. Please check our our list of articles mentioned below – SOLID Principles: Holy Grail or Holy Fail? Navigating Beyond the Basics. Single Responsibility Principle - Buzzword or Does it really work? Open Closed Principle Liskov Substitution Principle Dependency Inversion Principle Interface Segregation Principle All the content in the world cannot help if the consistency is missing in the learning. Hence, PrepZoe has an Android app to be your learning partner. You can find the app in the play store by scanning the QR code below – Please enable JavaScript in your browser to complete this form.Subscribe to our newsletter by providing your email below *Terms and Conditions *I confirm that I have read, consent and agree to PrepZoe's Terms of Service and Privacy Policy. Submit