Learn NestJS from Scratch

🌟 Learn NestJS from Scratch (2024) 🌟

Unlock Your Back-End Potential with NestJS!

🚀 Course Headline: Master the art of building efficient, scalable, and robust server-side and client-side applications with NestJS – the modern framework for Node.js!

What is NestJS? 🧐 NestJS is a game-changing framework for creating server-side applications using TypeScript & JavaScript. It elegantly combines Object-Oriented Programming (OOP), Functional Programming (FP), and Functional Reactive Programming (FRP) to enable developers to craft maintainable, scalable, and efficient applications. 🛠️🔧

NestJS is built with a love for Node.js and takes full advantage of its robust HTTP server frameworks like Express and Fastify, while also providing direct access to their rich ecosystems of third-party modules. This makes NestJS both flexible and powerful.

Philosophy: In the world of JavaScript, Node.js has become the unifying force for both front-end and back-end development. With the rise of frameworks like Angular, React, and Vue on the client side, there was a missing piece on the server – until NestJS stepped in. 🧝‍♂️✨

NestJS offers a cohesive application architecture that aligns with the best practices of modern software development. It's designed for creating highly testable, scalable, and maintainable applications, heavily inspired by the Angular approach, but applicable to any back-end framework.

What You’ll Learn: 🎓 With this comprehensive course, you're set to dive deep into the NestJS ecosystem:

• Familiarize with NestJS: Understand its core principles and components.
• REST API Development: Design and build REST APIs that perform CRUD operations with ease.
• Authentication & Authorization: Secure your back-end applications using authentication and authorization mechanisms.
• Database Interaction: Utilize Typeorm to interact with databases seamlessly.
• Security Best Practices: Learn about password hashing, secure data storage, and other security essentials.
• Code Organization & Maintainability: Write clean, industry-standard code that's easy to maintain and scale.
• Command Line Interface (CLI): Harness the power of NestJS CLI for more efficient development processes.
• Testing Services with Swagger: Ensure your back-end services are robust using Swagger for testing.
• Logging & Configuration Management: Implement environment-based logging and manage configurations effectively.
• Data Validation with Pipes: Enforce data validation and transformation at runtime using pipes.
• Access Control with Guards: Protect your endpoints and ensure users have the necessary permissions.
• Entity Modeling for Persistence: Design entities that interact with the database layer.
• TypeScript Mastery: Dive deep into TypeScript best practices to enhance your application's reliability and performance.
• Asynchronous Operations: Learn to handle asynchronous operations using async-await with confidence.
• Data Transfer Objects (DTO): Understand the role of DTOs in data exchange and interaction.
• JSON Web Tokens (JWT): Implement JWT for secure user authentication and authorization.
• Unit Testing: Master the art of unit testing your NestJS applications to ensure reliability and performance.
• Admin Portal Development: Create an admin portal with basic CRUD operations using React Admin.
• CRUD Endpoints with NestJSX Crud: Simplify the creation of CRUD endpoints with this powerful library.

What You Should Know: 📚 This course is designed for:

• Intermediate JavaScript Developers: Those who are comfortable with JavaScript and want to expand their skill set into back-end development.
• TypeScript Enthusiasts: Developers aiming to apply TypeScript in a back-end context.
• Performance, Security, & Best Practices Advocates: Developers focused on creating performant, secure, and production-ready REST APIs.
• Real-World Application Builders: Those looking to build a practical, real-world application from scratch to production.
• Front-End Developers Transitioning to Back-End: Front-end developers seeking to leverage their skills in back-end development.

Join us on this journey to master NestJS and unlock the full potential of Node.js back-end development! 🚀🌐