TypeScript Design Patterns And SOLID Principles from Udemy

Welcome to this one-of-a-kind course specifically designed to transform your TypeScript programming skills by diving deep into the world of Gang Of Four Design Patterns, SOLID Design principles, and Object-Oriented Programming (OOP) concepts. Are you an aspiring or intermediate programmer looking to level up your game? Or are you an advanced programmer and need a refresher on the Gang Of Four Design Patterns and SOLID Design Principles? Do you have a grasp of TypeScript and now want to focus on architectural excellence and code reusability? If so, you've come to the right place.

This course isn't just another tutorial; it's your passport to becoming an advanced TypeScript developer. Throughout more than 140 high-definition videos, totaling over 10 hours of content, we'll delve into the nuances of effective software design and programming. We go beyond theory by providing practical, hands-on coding exercises and quizzes that reinforce your learning and provide the skills you need for the real world. With this course, you don't just learn; you practice, implement, and master the art of writing clean, efficient, and robust TypeScript code using the SOLID Design Principles and Gang Of For Design Patterns using TypeScript.

Uniquely, this course covers all three key areas you need for excellence in modern software development:

Design Patterns: Master the Gang Of Four Design Patterns like Singleton, Builder, Strategy, and many more to solve specific problems efficiently.
SOLID Design Principles: Understand and implement the SOLID principles that serve as the foundation for writing maintainable and scalable code.
Object-Oriented Programming Concepts: Learn and apply the four pillars of OOP—Inheritance, Encapsulation, Polymorphism, and Abstraction—in TypeScript, enabling you to write code that is both functional and elegant.

Design Patterns You Will Learn In This Course:

Creational Design Patterns
- Factory
- Abstract Factory
- Builder
- Prototype
- Singleton
Structural Design Patterns
- Decorator
- Adapter
- Facade
- Bridge
- Composite
Behavioral Design Patterns
- Command
- Chain of Responsibility
- Observer Pattern
- Interpreter
- Iterator
- State
- Strategy
- Template

By the end of this course, you'll not only have a deep understanding of Software Design Patterns, SOLID principles, and OOP in TypeScript but also be equipped with the practical skills to apply these concepts in your future projects. Whether you are developing enterprise-level applications or working on freelance gigs, the skills you acquire here will make you stand out in the TypeScript development community.

What's inside

Learning objectives

Master gang of four design patterns in typescript to write scalable and maintainable code for real-world applications.
Gain in-depth understanding of solid principles to develop clean, modular, and robust typescript code for better software design.
Creational design patterns including singleton, factory method, abstract factory, builder, and prototype to effectively manage object creation in typescript.
Gain expertise in structural design patterns like adapter, bridge, composite, decorator and facade to optimize your code.
Behavioral design patterns including observer, strategy, command, iterator, state, chain of responsibility, and visitor to enhance code flexibility.

Grasp essential object-oriented programming concepts such as inheritance, encapsulation, polymorphism, and abstraction to write clean, modular typescript code.
Apply your knowledge through comprehensive real-world examples, solidifying your grasp on design patterns and oop concepts in practical typescript projects.
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Master gang of four design patterns in typescript to write scalable and maintainable code for real-world applications.
Gain in-depth understanding of solid principles to develop clean, modular, and robust typescript code for better software design.
Creational design patterns including singleton, factory method, abstract factory, builder, and prototype to effectively manage object creation in typescript.
Gain expertise in structural design patterns like adapter, bridge, composite, decorator and facade to optimize your code.
Behavioral design patterns including observer, strategy, command, iterator, state, chain of responsibility, and visitor to enhance code flexibility.
Grasp essential object-oriented programming concepts such as inheritance, encapsulation, polymorphism, and abstraction to write clean, modular typescript code.
Apply your knowledge through comprehensive real-world examples, solidifying your grasp on design patterns and oop concepts in practical typescript projects.
Show more
Show less

Syllabus

Intro To Design Patterns

Welcome

How To Make The Most Out Of This Course

Note About Resource

Intro To Design Patterns and Their History

Why We Need Design Patterns

Cautions and Considerations

Classification Of Design Patterns

Intro To UML

Setup Development Environment

OOP In TypeScript

What is OOP

OOP Lingo

Abstraction

Abstraction Implementation

Abstraction Real World Use case

Abstraction Advantages

Abstraction Quiz

Encapsulation

Encapsulation Implementation

Encapsulation Advantages

Encapsulation Quiz

Polymorphism (Subtype)

Polymorphism Use Cases

Polymorphism Advantages

Polymorphism Quiz

Inheritance

Inheritance Implementation

Inheritance Advantages

Inheritance Quiz

SOLID Design Principles

SOLID Design Principles Introduction

Single Responsibility Principle (SRP) Intro

Real World Application Of SRP

Advantages Single Responsibility Principle

Single Responsibility Principle Quiz

Open Closed Principle (OCP) Intro

Real World Application Open Closed Principle

Advantages Of Open Closed Principle

Open closed Principle Quiz

Liskov Substitution Principle (LSP)

Real World Application LSP

Advantages Of The Liskov Substitution Principle

Liskov Substitution Principle Quiz

Interface Segregation Principle (ISP)

Real World Application of ISP

Advantages Of Interface Segregation Principle

Interface Segregation Principle Quiz

Dependency Inversion Principle (DIP)

Implementation Of Dependency Inversion Principle (DIP)

Advantages Of Dependency Inversion Principle

Dependency Inversion Principle Quiz

Creational Design Patterns

Introduction To Creational Design Patterns

Singleton Pattern

When To Use Singleton Pattern

Singleton Real World Implementation

Singleton Advantages

Caveats or Criticism Of Singleton Pattern

Singleton Use Cases

Singleton Design Pattern Quiz

Prototype Pattern

When To Use Prototype Pattern

Prototype Real World Implementation

Prototype Advantages

Caveats or Criticism Of Prototype Pattern

Prototype Use Cases

Prototype Pattern Quiz

Builder Pattern

When To Use Builder Pattern

Builder Real World Implementation

Builder Pattern Advantages

Caveats or Criticism Of Builder Pattern

Builder Use Cases

Builder Pattern Quiz

Factory Pattern

When To Use Factory Pattern

Factory Real World Implementation

Factory Pattern Advantages

Caveats or Criticism Of Factory Pattern

Factory Pattern Use Cases

Factory Pattern Quiz

Abstract Factory Pattern

When To Use Abstract Factory Pattern

Abstract Factory Real World Implementation

Abstract Factory Advantages

Caveats or Criticism Of Abstract Factory Pattern

Abstract Factory Pattern Use Cases

Abstract Factory Pattern Quiz

Structural Design Patterns

Introduction To Structural Design Patterns

Facade Pattern

When To Use Facade Pattern

Facade Real World Implementation

Facade Pattern Advantages

Caveats or Criticism Of Facade Pattern

Facade Pattern Use Cases

Facade Pattern Quiz

Bridge Pattern

When To Use Bridge Pattern

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Covers Gang of Four design patterns, which are a standard vocabulary for software designers to communicate and solve recurring design problems, enhancing collaboration and efficiency

Explores SOLID principles, which are fundamental guidelines for writing maintainable, scalable, and robust software, making this course highly relevant for professional development

Examines creational, structural, and behavioral design patterns, providing a comprehensive understanding of different approaches to software design and problem-solving

Requires a grasp of TypeScript, suggesting that learners should have some prior experience with the language before taking this course to ensure they can keep up

Includes quizzes and hands-on coding exercises, reinforcing learning and providing practical skills that are directly applicable to real-world TypeScript projects

Teaches UML, which is a standardized modeling language used in software engineering for visualizing, specifying, constructing, and documenting the artifacts of software systems

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in TypeScript Design Patterns And SOLID Principles with these activities:

Review Object-Oriented Programming (OOP) Concepts

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Reinforce your understanding of OOP principles like inheritance, polymorphism, and encapsulation, which are foundational to grasping design patterns.

Browse courses on Object-Oriented Programming

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Review the four pillars of OOP: Abstraction, Encapsulation, Inheritance, and Polymorphism.
Practice implementing these concepts in TypeScript with simple examples.
Identify real-world scenarios where each principle is applicable.

Review 'Design Patterns: Elements of Reusable Object-Oriented Software'

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Deepen your understanding of design patterns by studying the original 'Gang of Four' book, which provides the foundation for the patterns covered in the course.

View Design Patterns on Amazon

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Read the introductory chapters to understand the context and motivation behind design patterns.
Select a few patterns covered in the course and study their descriptions in the book.
Compare the examples in the book with the TypeScript implementations in the course.

Implement a Simple Design Pattern in TypeScript

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Solidify your understanding of a specific design pattern by implementing it in a small TypeScript project.

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Choose a design pattern from the course, such as Singleton or Factory.
Create a new TypeScript project and set up the necessary tooling.
Implement the chosen design pattern in a practical scenario.
Write unit tests to ensure the pattern is implemented correctly.

Four other activities

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Review 'Refactoring: Improving the Design of Existing Code'

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Learn how to improve existing code by studying refactoring techniques, which are essential for applying SOLID principles and design patterns effectively.

View Melania on Amazon

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Read the introductory chapters to understand the principles of refactoring.
Select a few refactoring techniques relevant to SOLID principles and design patterns.
Apply these techniques to existing TypeScript code to improve its design.

Refactor Existing Code Using SOLID Principles

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Improve your ability to apply SOLID principles by refactoring existing code to adhere to these principles.

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Find a piece of existing code that violates one or more SOLID principles.
Analyze the code and identify the violations.
Refactor the code to adhere to the SOLID principles.
Write unit tests to ensure the refactored code still functions correctly.

Create a Blog Post Explaining a Design Pattern

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Reinforce your understanding of a design pattern by explaining it in a blog post, targeting an audience of fellow developers.

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Choose a design pattern from the course that you want to explain.
Research the pattern and gather relevant information.
Write a blog post explaining the pattern, its intent, and its implementation in TypeScript.
Include code examples and diagrams to illustrate the pattern.
Publish the blog post on a platform like Medium or your personal blog.

Contribute to an Open Source TypeScript Project

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Apply your knowledge of design patterns and SOLID principles by contributing to an open-source TypeScript project.

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Find an open-source TypeScript project that interests you.
Identify an issue or feature that you can contribute to.
Implement the feature or fix the issue, applying design patterns and SOLID principles where appropriate.
Submit a pull request with your changes.
Respond to feedback and iterate on your changes until they are accepted.

Career center

Learners who complete TypeScript Design Patterns And SOLID Principles will develop knowledge and skills that may be useful to these careers:

Software Engineer

A software engineer is deeply involved in the design, development, and maintenance of software systems. This course helps a software engineer thoroughly understand design patterns and object oriented programming, crucial for building robust applications. Learning about SOLID principles directly advances an engineer's ability to build scalable and maintainable code. This course provides practical skills that directly translate into writing better code, making the software engineer a more effective member of their team.

See salaries and explore the career path for Software Engineer

Software Architect

A software architect designs the high-level structure of software systems. This course provides a strong foundation for a software architect by emphasizing design patterns and object oriented programming. Learning the SOLID principles provides an architect with tools to guide development teams to build scalable, maintainable software. The software architect can use this course to better design software by improving their conceptualization of code patterns and practices.

See salaries and explore the career path for Software Architect

Backend Developer

A backend developer focuses on the server side of applications, including databases and APIs. This course is especially useful for a backend developer because it delves deeply into design patterns and practices. These are fundamental to creating scalable, maintainable server-side systems. The course's focus on SOLID principles and object oriented programming in TypeScript, a language frequently used in backend service development, gives the backend developer the tools necessary to build robust and efficient backend systems.

See salaries and explore the career path for Backend Developer

Application Developer

An application developer creates software applications according to business and technical requirements. This course may be useful for an application developer by providing strong knowledge of design patterns and SOLID principles. These concepts help the application developer build well-structured applications. This course goes beyond theory by providing hands on coding and quizzes. By learning and applying concepts from this course, the application developer will be better able to build efficient and maintainable applications.

See salaries and explore the career path for Application Developer

Lead Developer

A lead developer is responsible for guiding a team of developers and ensuring high quality code. This course is highly relevant for a lead developer because it dives into design patterns and object oriented programming. These are key to guiding teams on coding best practices and code architecture. This course, with its focus on SOLID principles and practical exercises, provides a lead developer with the expertise needed to make their team more effective and build scalable and robust software.

See salaries and explore the career path for Lead Developer

Full-Stack Developer

A full stack developer works on both the front end and back end of software applications. A full stack developer can use the concepts of this course to build scalable applications. The course covers design patterns and SOLID principles, which are important for a full stack developer to keep codebases organized and maintainable. This course strengthens a full stack developer's ability to implement an end-to-end system with clean and robust code.

See salaries and explore the career path for Full-Stack Developer

Technical Lead

A technical lead is a senior developer who guides a team of engineers. They are responsible for ensuring code quality and for making technical decisions. A technical lead benefits from this course's focus on design patterns and object oriented programming. These are crucial to guiding teams on making good technical choices. The practical exercises in this course enhance the technical lead's ability to create robust software and to teach best practices to their team.

See salaries and explore the career path for Technical Lead

Mobile Developer

A mobile developer creates applications for mobile devices. This course provides a strong foundation for a mobile developer by teaching design patterns and SOLID principles. These methodologies help a mobile developer build efficient, scalable and maintainable code. The mobile developer can use the skills learned here to develop high quality mobile applications.

See salaries and explore the career path for Mobile Developer

Principal Engineer

A principal engineer is typically a senior technical expert who shapes the technical direction of a company. This course focusing on design patterns and SOLID principles greatly aids a principal engineer. It is important for such leaders to have expertise in the kinds of topics taught in this course, so they can guide teams and projects. The principal engineer can use this course to teach and mentor junior engineers.

See salaries and explore the career path for Principal Engineer

Game Developer

A game developer creates video games. This may be useful for a game developer by providing them with a deeper understanding of object oriented programming, which is commonly used in video game development. The course covers several design patterns that are frequently used in game development. This course's practical focus may be useful to the daily tasks of a game developer.

See salaries and explore the career path for Game Developer

Data Engineer

A data engineer builds systems for data storage, processing, and analysis. This course may help a data engineer better structure their code and data pipelines. Learning the SOLID principles and the basics of object oriented programming can help the data engineer write code that is more organized, reusable, and scalable. By taking this course, the data engineer will work more effectively when building data systems.

See salaries and explore the career path for Data Engineer

Systems Architect

A systems architect designs complex systems which include hardware, software, and networking. By covering design patterns and object oriented programming, this course may be useful for a systems architect. Gaining an understanding of these principles enables a systems architect to better understand the software components of the system. This course provides an architect with additional knowledge of the practices and patterns used in software design.

See salaries and explore the career path for Systems Architect

Machine Learning Engineer

A machine learning engineer builds machine learning models and systems. This course may be helpful to a machine learning engineer, because it teaches object oriented programming and software patterns. It introduces approaches that help the machine learning engineer write cleaner and more organized code. By taking this course, a machine learning engineer may gain knowledge of patterns useful when building machine learning systems.

See salaries and explore the career path for Machine Learning Engineer

Technology Consultant

A technology consultant advises organizations on how to use technology to meet business objectives. This course's focus on software design and architecture may be useful for a technology consultant. By understanding design patterns and software principles, the technology consultant can better advise businesses on technology direction. This course may help the technology consultant gain a more nuanced understanding of software development.

See salaries and explore the career path for Technology Consultant

DevOps Engineer

A DevOps engineer is responsible for automating and streamlining software development and deployment processes. This course may help a DevOps engineer better work with codebases, by teaching concepts of software design and implementation . The course's focus on object oriented programming and design patterns will help the engineer when working with software architecture and code management.

See salaries and explore the career path for DevOps Engineer

TypeScript Design Patterns And SOLID Principles

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