#nestjs Development Tutorials & Tips | Roast Dev

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From Spring Boot to NestJS: The Chameleon Phase of My Backend Life

Let’s be real — running a Spring Boot backend at scale isn’t cheap. And I wasn’t ready to keep burning resources just for the sake of familiarity. I needed efficiency without the cost, perform...

22.03.2025 0 Read More

NestJS with TypeORM and PostgreSQL

Introduction TypeORM is an Object-Relational Mapping (ORM) that can be used in NodeJS. It is a good fit for NestJS application. TypeORM stands out as the only JavaScript ORM that supports bot...

22.03.2025 0 Read More

🚀 Handling Cron Jobs in NestJS with Multiple Instances using Bull

Introduction Cron jobs are essential when you need to execute scheduled tasks in your application. But what happens when you have multiple instances running? 🤯 Without proper handling, eac...

23.03.2025 0 Read More

Deep Dive into NestJS Decorators: Internals, Usage, and Custom Implementations 🛠️

While working with NestJS, I was amazed at how extensively it leverages decorators, even though JavaScript doesn't fully support them yet. This made me curious about how NestJS enables decorator suppo...

23.03.2025 0 Read More

Class Validator Parent Dto To Child Dto Validation based on the conditions

Parent Dto:export class ContactDto { contact_id : number, contact_type_id : ENUM [I,C] name : string, }export class ContactPersonDto { name : true, mobile_no : string, email_id : string }export...

24.03.2025 0 Read More

Send an Excel File as an attachment via Postmark Template API in NestJS.

Data is important to a business's success as it provides valuable insights into customer behaviour and preferences. This empowers organizations by helping them better understand their customers, influ...

24.03.2025 0 Read More

🚀 From Node.js to Nest.js: The Ultimate Guide to Scaling Your Backend

Node.js is amazing, but when your application grows, maintaining a scalable and structured backend becomes a challenge. This is where Nest.js comes in—a framework built on top of Node.js that brings...

25.03.2025 0 Read More

Why NestJS Became My favourite Node.js Framework (After Years of Express.js)

After spending nearly a decade building backend applications with Express.js, I thought I had everything I needed. Express is fast, easy to understand, and can build just about anything.But as my proj...

25.03.2025 0 Read More

Express.js vs Nest.js: The Battle of Backend Frameworks

When it comes to backend development, Node.js with Express has long been the go-to choice. It's fast, lightweight, and event-driven a solid foundation for web applications.But then came Nest.js, built...

25.03.2025 0 Read More

Building a Production-Ready Authentication System with NestJS, Prisma, and JWT

Introduction Authentication is a critical aspect of any web application. In this article, we will build a production-ready authentication system using NestJS, Prisma, JWT, and Nodemailer. We'll cover ...

26.03.2025 0 Read More

From Spring Boot to NestJS: The Chameleon Phase of My Backend Life

NestJS with TypeORM and PostgreSQL

🚀 Handling Cron Jobs in NestJS with Multiple Instances using Bull

Deep Dive into NestJS Decorators: Internals, Usage, and Custom Implementations 🛠️

Class Validator Parent Dto To Child Dto Validation based on the conditions

Send an Excel File as an attachment via Postmark Template API in NestJS.

🚀 From Node.js to Nest.js: The Ultimate Guide to Scaling Your Backend

Why NestJS Became My favourite Node.js Framework (After Years of Express.js)

Express.js vs Nest.js: The Battle of Backend Frameworks

Building a Production-Ready Authentication System with NestJS, Prisma, and JWT

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