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Backward Compatibility in Software Development

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Overview

In this course, you will learn the art of extending software functionalities without disrupting the existing system or breaking backward compatibility. This course is ideal for software developers seeking to expand their expertise in maintaining project stability, compatibility, and performance, while effectively adding new features.

Syllabus

Unit 1: Backward Compatibility and Versioning in JavaScript

Enhancing Weather Information System
Enhancing Shopping Cart System
Enhance the Logger Class with Severity Levels
Enhanced File Reading Utility with JSON Support

Unit 2: Simulating Method Overloading in JavaScript

Inventory Management System Extension
Enhance the BeverageCreator Class for Custom Orders
Enhancing ReportGenerator with Comparative Analysis
Enhance Logging Functionality with Metadata and Tags
Enhancing a Logging System with Method Overloading in JavaScript

Unit 3: Polymorphism in JavaScript for Backward Compatibility

Enhancing MediaPlayer to Support WAV Files
Enhance Product Class with Promotional Features
Extending Alarm Clock Functionality with Polymorphism
Adding Polymorphic Support for MediaLibrary

Unit 4: Facade and Adapter Design Patterns Explained

Integrating New Payment Methods Using Facade Pattern
Notification System Adapter Pattern Implementation
Implement a Smart Home Facade for Simplified Device Control
Introduction to Adapter Pattern for Video Filtering

Unit 5: Backward Compatibility in JavaScript: Practice

Enhance Printer Class to Support HTML and JSON Content
Extending Weather Forecasting Application with Detailed Weather Data
Enhancing ConfigParser in JavaScript for Type-Sensitive Parsing
Enhancing NotificationService for Multiple Notification Types

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