15 Best NestJS Project Ideas for Beginners to Build in 2026

NestJS is a clean and organized framework for creating backend apps with TypeScript on Node.js. It’s strong; but to be honest you can only follow the docs so far. You can read over modules, controllers, and providers a dozen times and it still may not “click” until you have something to build yourself – and break a few things in the process – which is perfectly normal.

That’s why this guide provides ideas for a nestjs project for all skill levels. If you are a beginner controller author or even pondering on microservices you will find something here for you.

What you’ll find here: 15 nestjs project ideas, categorised into beginner, intermediate and advanced; some tech stack ideas to accompany these projects; and a few quick tips for making these projects look great in a portfolio. No frills, just material that can be used to build.

What Is NestJS and Why Should You Learn It?

NestJS is a framework for creating server-side applications using Node.js. It has TypeScript as the default language and is heavily inspired by the Angular project, so if you have used Angular before, much of the code will feel familiar.

The key aspect of NestJS is structure. Unlike standard Express, it provides a neat and tidy approach to organizing your code through modules, controllers, and services. Your project remains tidy and well-organized even when it becomes large.

Why Should You Learn It?

• It keeps your code organized: You always know where things go, and more importantly, which makes larger projects less of a mess.
• TypeScript is built in: You catch silly mistakes early before they turn into annoying bugs.
• It’s in demand: A lot of companies utilize NestJS for their backend applications, thus it will appear terrific on your resume.
• It works with almost everything: Almost any database and GraphQL, WebSockets, microservices can be connected painlessly.
• The community is helpful: When you get stuck, there are lots of tutorials, packages and answers available online.

Why Building Projects Matters: The Value of NestJS Project Ideas

Looking at tutorials is productive, but learning NestJS is truly through doing. Great nestjs project ideas will challenge you to address real-life problems, which is where the learning takes place.

1. You get real hands-on practice: Confusing decorators, modules, controllers and providers. Once you use them in a couple of projects, they get comfortable and natural – kind of like an old pair of jeans!

2. Dependency injection finally makes sense: It sounds scary when you read about it. However, when you wire up a service on your own, you’ll be able to understand why NestJS is the way to do it.

3. You learn how to structure a clean app: Organizing a project makes you have to choose where things go. Some decisions will be very messy, but that’s okay, you will correct it as you go.

4. You build a portfolio that actually stands out: You create a portfolio that really stands out: Employers and clients aren’t that interested in the courses you have taken. They want to see working projects they can open, and click through.

5. You get comfortable with debugging: Mistakes will occur. You will learn more than a video ever will if you attempt to fix them on your own.

What You Need Before Starting Your First Project

It’s not a thing you have to know how to do to start, but a few things are very helpful to prevent you from getting very frustrated. Before getting into your code editor, here are some things to have ready.

1. Basic JavaScript and TypeScript: Don’t need to know them all! Know variables, functions, classes and async/await and you’ll be good to go.

2. A bit of Node.js knowledge: know how npm works, and what a simple server does. One of the Express apps is sufficient.

3. The right tools installed: Download Node.js, the NestJS CLI, Git and Postman (or any API testing tool). It only takes about 10 minutes to set these up.

4. A code editor you like: VS Code is very popular and is superb with TypeScript.

5. A database to practice with: PostgreSQL, MongoDB or MySQL are good options. Choose the one that you feel comfortable with and don’t overthink it.

Also Read: If you want to practice your database skills too, check out our guide on MongoDB project ideas and pair one with your NestJS build.

Best NestJS Project Ideas for Beginners

The following nestjs project ideas are for beginners and basic CRUD, validation, and basic authentication are the core of the ideas. Use the first one and then go down.

1. Todo List REST API

This is the classic first project and there’s a reason for that. Implement an API for adding, editing, completing and deleting tasks. Easy to complete in a weekend but at the same time it teaches you how a real NestJS application is structured.

What you’ll learn:

• CRUD operations from start to finish
• Validating input from user with DTOs
• Using Postman to test endpoints.

Key NestJS features used:

• Controllers and services
• ValidationPipe
• Modules

Suggested database: PostgreSQL, SQLite, MongoDB

Source code:Todo List API on GitHub

2. Personal Blog API with Comments

This is a simple weblog backend that allows comments to be left for others, and where users can write posts. It’s a cool way of understanding how data relates to each other, such as a post with many comments, but not complicated and overwhelming for beginners..

What you’ll learn:

• One-to-many database relationships
• Long lists of posts are paginated
• People can log in to write posts using basic login

Key NestJS features used:

• TypeORM (or Prisma) integration
• Guards
• DTOs

Suggested database: PostgreSQL, MySQL

Source code:Blog API on GitHub

3. URL Shortener Service

You copy and paste a long link, and then you receive a shortened link, which then redirects to the original. It may seem small but you’ll need to work with some special code generation, redirects and click counting. One of the most entertaining nestjs project ideas for newbies.

What you’ll learn:

• Creating unique short codes
• Handling redirects
• Tracking click counts

Key NestJS features used:

• Route parameters with @Param
• Redirect responses
• Services with business logic

Suggested database: PostgreSQL, MongoDB, Redis

Source code:Shorten URL with NestJS on GitHub

4. Notes App with JWT Authentication

Description: Users sign up, log in, and manage their own private notes. This project is how authentication fits together. It is important to learn early in order to protect routes so that others can only see their own data, as is done in every real world app.

What you’ll learn:

• Using bcrypt for password hashing
• How JWT tokens work
• Ensuring that routes are protected, per user

Key NestJS features used:

• Guards (AuthGuard)
• Passport and @nestjs/jwt
• Custom decorators for the current user

Suggested database: PostgreSQL, MySQL, MongoDB

Source code:NoteMatic Backend on GitHub

5. Weather Data API

This does not store your own data, but fetches it from a third-party weather provider, and returns it via your API. You’ll learn how to call external APIs, how to handle the errors if they fail and how to save the results to avoid hitting rate limits.

What you’ll learn:

• Calling external APIs
• How to deal with errors and timeouts
• Caching responses

Key NestJS features used:

• HttpModule (@nestjs/axios)
• ConfigModule for API keys
• Interceptors and exception filters

Suggested database: PostgreSQL, MongoDB, Redis

Source code:Weather API Project on GitHub

Intermediate NestJS Project Ideas to Try

After the fundamentals get comfortable, you’ll dive into some more real-world code with the following intermediate nestjs project ideas: sockets, roles, cloud storage, etc. Choose the one that seems the most entertaining and begin with that.

6. E-commerce Backend (Products, Cart, Orders)

Create the back-end of an eCommerce site including products, shopping cart and orders. It sounds like a real job task, as you have to consider stock, prices and who is permitted to do what? Great for the portfolio as well.

What you’ll learn:

• Designing relational data (products, order, order items)
• Admin access vs customer access
• Uploading and validating product images

Key NestJS features used:

• Guards for admin-only routes
• Intercept files upload by Multer.
• DTOs and query parameters for search & filter

Suggested database: PostgreSQL, MySQL

Source code:NestJS E-Commerce API on GitHub

7. Real-Time Chat App with WebSockets

Develop a chat back-end that allows users to enter chat rooms and send messages with the click of a single button. That’s why NestJS Gateways have been developed, and let’s face it, it’s really nice to see these messages coming up on the screen in real-time for the first time. You’ll also add private messages between users.

What you’ll learn:

• The difference between WebSockets and traditional REST API’s.
• Creating chat rooms and direct messages
• Properly authenticating a socket connection using JWT

Key NestJS features used:

• WebSocket gateways
• Socket.io integration
• Guards for socket authentication

Suggested database: SQLite (to start), PostgreSQL, MongoDB

Source code:NestJS Socket.io Chat on GitHub

8. Task Manager with Role-Based Access Control

Create a project and task manager that shows different things to the admin, manager and regular user. This is the most effective method to get to know authorization as you will be the one determining who can create, edit or delete each item. That’s a capability that most companies would want.

What you’ll learn:

• Access control is controlled by the roles, also known as role-based access control (RBAC).
• Access and refresh tokens
• Tasks of filtering, sorting and paging

Key NestJS features used:

• Custom role decorators
• Guards with Reflector
• Swagger API documentation

Suggested database: PostgreSQL, MySQL

Source code:ProjectFlow API on GitHub

9. File Upload and Storage Service (AWS S3)

Create a service to allow the upload of files and store them in AWS S3 or some other cloud storage system rather than on your own server. It’s very much a real-world requirement and you’ll find out how to check the size and type of file before anything is even saved, so there’s no evil getting in.

What you’ll learn:

• Supporting multipart file uploads.
• To check whether a file is valid and has the desired size.
• Using cloud storage and hidden file contents in env files

Key NestJS features used:

• FileInterceptor with Multer
• ParseFilePipe for validation
• ConfigModule for AWS credentials

Suggested database: PostgreSQL, MongoDB (for file metadata)

Source code:NestJS + AWS S3 Integration on GitHub

10. Job Board API with Search and Filters

Set up an employment board where businesses post jobs, and individuals apply. You’ll include search, filters and caching to speed things up—just what a real job site requires. This one also shows you how to create user models of varying roles.

What you’ll learn:

• Writing search and filter queries
• Caching with Redis
• Handling job applications

Key NestJS features used:

• Query DTOs and pipes
• CacheModule
• Role-based guards

Suggested database: PostgreSQL, Redis (for caching), MongoDB

Source code:Job Board on GitHub

Advanced NestJS Project Ideas

The project ideas are more complex, and slightly dirty, but that’s the idea of these advanced nestjs project ideas. This is the point where you leave tutorials and enter into making your own design decisions.

11. Microservices-Based Food Delivery System

Rather than having a single application, the system is broken up into services for Auth, Orders, Notifications, and an API Gateway. They communicate with each other via a message broker. This is a bit confusing initially, but that is how large businesses construct things.

What you’ll learn:

• Cloning a system into a microservices architecture
• RabbitMQ asynchronously messaging.
• Pushing real-time order updates with WebSockets

Key NestJS features used:

• @nestjs/microservices
• API gateway pattern
• WebSocket gateways

Suggested database: PostgreSQL, Redis

Source code:Food Delivery Aggregator on GitHub

12. GraphQL API with Prisma

Replace REST with GraphQL, and let clients request just what they need. You’ll create your schema in code, link it with your database using Prisma, and secure some queries with roles. It’s not the same but you get the hang of it quickly.

What you’ll learn:

• Code-first GraphQL schemas
• Writing queries, mutations, and resolvers
• With Prisma as your ORM

Key NestJS features used:

• @nestjs/graphql resolvers
• Passport and JWT AuthGuard
• RolesGuard for authorization

Suggested database: PostgreSQL, MySQL, MongoDB

Source code:NestJS Prisma GraphQL Starter on GitHub

13. Multi-Tenant SaaS Application

Design a single application to provide services to multiple customers, but each with its own unique customer data. The real issue is: How you keep tenants apart, and there are a couple of ways to do it. It’s a good learning experience to select one and get it going.

What you’ll learn:

• Tenant isolation methods (shared tables, separate schemas, separate databases)
• Reporting the tenant in all enquiries
• Ensuring no customer can view another customer’s information

Key NestJS features used:

• Middleware to detect tenants
• Request-scoped providers
• This feature adds guards to tenant level permissions

Suggested database: PostgreSQL, MySQL

Source code:NestJS Prisma Multitenant on GitHub

14. Payment Gateway Integration (Stripe)

Add real payments to an app from Stripe. Users checkout, pay and your backend is notified via webhooks. It’s the scariest part of it because it’s related to money, but test mode allows you to practice without risk, and see how payment flows actually works.

What you’ll learn:

• To establish a checkout or payment session
• Verifying webhook signatures
• Handling success, failure, and refund events

Key NestJS features used:

• Custom providers for the Stripe client
• Raw request body handling for webhooks
• ConfigModule for secret keys

Suggested database: PostgreSQL, MySQL

Source code:Payments Microservice (Stripe) on GitHub

15. Real-Time Analytics Dashboard Backend with Redis and Queues

Describe creating a backend that receives events, processes them in the background via queues and displays live stats on a dashboard. This is the most real life project here, as it combines Redis, BullMQ, WebSockets and a database in one project.

What you’ll learn:

• The BullMQ library can be used to run background jobs.
• Utilizing Redis as queues and caching.
• Send live updates via WebSockets.

Key NestJS features used:

• Queue processors with @nestjs/bullmq
• WebSocket gateways
• DTOs for analytics endpoints

Suggested database: PostgreSQL, Redis, MongoDB

Source code:WebhookForge on GitHub

How to Choose the Right NestJS Project Idea for Your Level

Not all projects are right for all developers, and that’s OK. Here is a simple method to select one that you will be able to complete rather than giving up midway.

1. Be honest about your level: If you have only developed maybe a few CRUD apps, do not start with microservices. You will become stuck, frustrated and you’ll probably stop doing it. Choose nestjs project ideas that will challenge you a bit; not push you over the edge.

2. Match it to your goal: Designed a job for a junior backend? Emphasize on Auth, databases and clean REST APIs. Aiming higher? Enhance with queues, caching and real-time options to demonstrate that you can do more.

3. Pick something that solves a real problem: Create a useful app or tool such as a budget tracker or notes app. It will keep you more motivated for longer, and will be easier to write about during an interview.

4. Start small, then add features: Get the simplest one to work first. Then integrate authentication, caching and tests, one by one. Rewards help to sustain you.

Best Tools and Tech Stack to Pair with Your NestJS Project Ideas

Good projects can be built with a simple setup. This is a basic stack which can be used for nearly all of the ideas on the list.

Databases and ORMs: PostgreSQL is a very safe option, while MongoDB is suitable for those that want flexible data. Try using Prisma, TypeORM or Mongoose to communicate with them. It’s easier to start out with Prisma.

Authentication: Passport with JWT is used in most scenarios. This is the default configuration that comes with NestJS and once you have done it once, you can do it again anywhere!

Testing: No need to configure anything in Jest as it is included in NestJS out of the box. Use with Supertest to test endpoints. No matter how simple the tests, a project looks more serious a few of them.

API documentation: It takes about 10 minutes to add API documentation, and you get a page that you can click on and test every endpoint.

Docker and deployment: Docker ensures the same setup across all machines. Hosting, Render, and Railway are great to get started on.

Tips to Make Your NestJS Projects Portfolio-Ready

A good project is more than just code. It is important to present it correctly and these small details make a significant difference.

1. Write a clear README: Describe the project, how to install and how to use it. Include a screen shot or a few features in a point form list. Recruiters skim fast.

2. Add Swagger documentation: A live API page allows testing of endpoints without code reading. Setup only takes minutes and has a very professional look.

3. Host the code on GitHub: Make it public and neat. Mark the best projects you have in your profile so that they appear at the top.

4. Deploy it live: There’s nothing like a working link over a screenshot. Both Render and Railway offer free options that can be used for portfolio projects.

5. Include tests and clean commits: Some Jest tests prove that you value quality. Use meaningful commit messages, not “fix” or “update.”

Final Thoughts

The best way to become proficient with NestJS is by creating actual projects. Getting stuck on a bug at 11 PM and fix it by yourself is better than reading docs. That’s where learning really takes place.

The number of nestjs project ideas is 15, you don’t have to implement them all. Choose one that is of similar difficulty and construct it correctly and include an appropriate README. When you are ready, then move up to the next level.

So pick one of these nestjs project ideas, open up your editor and get to work today. Your first version will be not be perfect – don’t worry, that’s fine. Continue to add to your portfolio, and it is yours to take care of.

Frequently Asked Questions