• views: 63
• date: 12 November 2023
• posted by: voska89

Harness the potential of the Nest framework while maintaining a robust and scalable architecture
What you'll learn
Effectively master the tooling of the NestJS framework
Develop a (somewhat) real-world REST API from scratch
Create a robust and versatile architecture
Increment the same application with new features and improvements since the beginning
Requirements
Programming fundamentals (OOP, a bit of Functional programming)
TypeScript (and therefore jаvascript)
NestJS basics (recommended)
Database fundamentals (recommended)
Tools: Nodejs (LTS), VSCode*, Git/GitHub account, Insomnia*, Windows Terminal*, Docker Desktop (and WSL), pgAdmin4, NestJS CLI (programs with * may be replaced)
Description
Welcome to NestJS Unleashed! In this section, I will explain the problem this course aims to address, its purpose, and finally its structure.ProblemNode.js is a backend jаvascript runtime environment that gained high popularity in recent years, and one of the reasons for it is because it allows for using the same programming language (jаvascript) for both frontend and backend development, amongst others. Even then, if used by itself, it is a quite "crude" environment for development as you are responsible forLibraries configurationCode architectureRoutingAmong other thingsTo develop robust systems, in a professional fashion, it may not be so interesting to write code in pure Node.js. Many times, you may find yourself "reinventing the wheel" when there are already established and refined solutions, and it may become increasingly harder to maintain the system over time. In summary, this is the problem that this course aims to solve.PurposeThe main intention of this course is to show how to harness most of the potential of the NestJS framework, which arose quickly in recent years. We'll do so while focusing on elegant architectural solutions, while learning everything in an intuitive and pleasing manner.Here, all the lessons will be taught using a completely practical approach, and we will study theory only when necessary to solve problems that arise during our journey. The course is also incremental, meaning that we will start developing our backend system from scratch and improve it with more functionalities and upgrades along the course.An important note, the approach to the architecture and code design used here is akin to a proposal. There is no completely perfect and flawless way of developing a system, even more so a complex one. That being said, feel free and even invited to make changes to the code whenever you see fit. It is also a great way to develop your abilites and critical sense about the code quality.StructureWe will be developing the backend system of an online shop. Everything we'll study will be oriented to the creation of this application. Its business rules and therefore UML diagram are simple, even though there are interesting relationships and cardinalities. The focus, however, will not be the business logic itself, but the solutions we'll implement to make it come to life. The class diagram is very similar (with minor changes) to one found in the Java course (also in Udemy) by Professor Nélio Alves, due to its simplicity but also completeness.The Core module explores these topics:Project creationProject configuration (ergonomy/DX)Resource generation and setup (entity/module/controller/service/etc)Validation (100% DTO-based)Database creation (with Docker)TypeORM IntegrationConfiguration (Environment variables)And moreThe full course comprises the following modulesCore module - Backend Development with NestJS (Available)Improvements/Tips module (Available)Parallel module - Prisma (Coming soon)Extra module 1 - Authentication/Authorization (Coming soon)Extra module 2 - Exception Filters (Coming soon)Extra module 3 - OpenAPI Specification (Coming soon)Extra module 4 - File Management (Coming soon)Extra module 5 - Advanced Querying (Coming soon)Extra module 6 - Automated Testing (Coming soon)And lastly, I would just like to remember that, throughout the entire course, architecture is always paramount.The Journey BeginsWith all this said, I hope you have a great experience developing this project with me and improve yourself in many ways as a backend developer. Should you acquire it, see you there. Best wishes.
Who this course is for
Nodejs developers that want a better way to architect their applications
Beginner NestJS developers that want better mastery over the framework
NestJS developers that want to further improve their code organization and architecture
Developers that want more than to just learn specific features: to develop robust, scalable and maintainable backend systems
Homepage

https://www.udemy.com/course/nestjs-unleashed/

   
   
   

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