Build a Beginner Backend with NestJS, Prisma, and Supabase Postgres

Learn how to build a beginner-friendly but production-minded backend with NestJS, Prisma, and Supabase Postgres. This roadmap walks through project setup, database design, migrations, seeders, authentication, Swagger docs, and deployment to Render.

Build a Beginner Backend with NestJS, Prisma, and Supabase Postgres

0. What you are building

You will build a small but useful backend called TaskBoard API.

It will support:

user registration and login
roles (admin, member)
projects
tasks
comments
task assignment
API documentation
database migrations
seed data
deployment to Render

This is a great beginner backend because it is small enough to finish, but rich enough to teach modules, authentication, relationships, validation, and deployment. Nest’s “first steps” and CLI docs are built around learning the framework through real application structure, not random isolated snippets. (NestJS Docs)

1. What the student should know before starting

This roadmap is beginner-friendly, but the student should have at least:

basic JavaScript
very basic TypeScript syntax
basic terminal usage
basic idea of what an API is
basic idea of what a database table is

If they do not know these, they can still continue, but they will need to go slowly. Nest is TypeScript-first, and its docs explicitly position TypeScript as a core part of the framework. (NestJS Docs)

2. Final stack

Use this stack:

Backend framework: NestJS
Language: TypeScript
ORM: Prisma
Database: Supabase Postgres
Authentication: JWT
Validation: class-validator + class-transformer
Password hashing: bcrypt
Docs: Swagger
Deployment: Render

Nest officially supports a CLI workflow for creating and structuring apps, Prisma officially documents seeding and migrations, and Supabase provides Postgres as the database foundation of each project. (NestJS Docs)

3. Learning phases

This roadmap is best done in this order:

Environment setup
Create a Supabase project
Create the NestJS project
Configure Prisma
Design the database
Create migrations
Add seeders
Build authentication
Build business modules
Add validation and error handling
Add Swagger docs
Test locally
Prepare for production
Deploy to Render

That order matters. If you start building controllers before your data model is stable, you are basically building your house roof-first. That always ends in a mess. Nest’s CLI and Prisma’s migration workflow both assume a structured, layered development path. (NestJS Docs)

4. Step 1 — Install the required tools

Install these first:

Node.js LTS
npm or another package manager
Git
VS Code
Postman or Insomnia for testing
a Supabase account
a Render account
optionally Docker for local Postgres practice

Nest uses the CLI to generate and maintain projects, and Supabase also offers a CLI for local development, though for this roadmap the hosted Supabase project is enough. (NestJS Docs)

Install Nest CLI

bash

npm install -g @nestjs/cli

Check that it works

bash

nest --version

The Nest CLI is the standard way to scaffold and manage Nest applications. (NestJS Docs)

5. Step 2 — Create a Supabase project from scratch

This part must be taught slowly, because beginners usually get lost here.

Supabase is a Postgres development platform, and every Supabase project includes a Postgres database. Its docs also direct users to create a new project first before using tables, SQL, or external app connections. (Supabase)

5.1 Go to Supabase

Open the Supabase website and sign in.

5.2 Create a new organization

If this is the student’s first time, Supabase may ask them to create or select an organization.

5.3 Create a new project

Create a new project and fill in:

Project name: taskboard-api
Database password: choose a strong password and save it
Region: choose the nearest region to you
Pricing plan: free tier if available for learning

5.4 Wait for provisioning

The project will take a short while to be created.

5.5 Open the project dashboard

Once the project is ready, open it and look for:

Project Settings
Database
SQL Editor
Table Editor
Connect

Supabase’s documentation revolves around these main dashboard areas for creating projects, working with Postgres, and connecting applications. (Supabase)

5.6 Get the database connection string

Inside the project dashboard, go to the database connection area and copy the Postgres connection string.

You need the connection string because Prisma connects to Postgres through DATABASE_URL. Prisma’s datasource configuration uses a connection URL from the environment. (NestJS Docs)

It will look similar to this:

env

DATABASE_URL="postgresql://postgres:[YOUR_PASSWORD]@db.[PROJECT-REF].supabase.co:5432/postgres"

Save it carefully. That string is gold. Lose it and you are back in the swamp.

6. Step 3 — Create the NestJS project

Now create the backend app.

bash

nest new taskboard-api

Choose npm when prompted if you want the simplest beginner flow.

Nest’s CLI command nest new creates a full project folder with source files, test files, and scripts already configured. (NestJS Docs)

Move into the project:

bash

cd taskboard-api

Start the dev server once just to confirm it runs:

bash

npm run start:dev

Then open:

txt

http://localhost:3000

If you see the default response, good. The engine breathes.

7. Step 4 — Install project dependencies

Install the database, auth, config, and validation packages.

bash

npm install @prisma/client prisma
npm install @nestjs/config
npm install @nestjs/jwt @nestjs/passport passport passport-jwt
npm install class-validator class-transformer
npm install bcrypt
npm install @nestjs/swagger swagger-ui-express
npm install -D @types/passport-jwt @types/bcrypt ts-node

These packages match the documented Nest and Prisma workflows for configuration, REST APIs, and seeding. (NestJS Docs)

8. Step 5 — Initialize Prisma

Run:

bash

npx prisma init

This creates:

prisma/schema.prisma
an environment file if not already present

Prisma’s workflow starts with initialization, then defining the datasource and models, then migrations and seeding. (Prisma)

9. Step 6 — Configure environment variables

Create or update your .env file:

env

PORT=3000
DATABASE_URL="postgresql://postgres:[YOUR_PASSWORD]@db.[PROJECT-REF].supabase.co:5432/postgres"
JWT_SECRET="change-this-secret"
JWT_EXPIRES_IN="1d"

Nest recommends using @nestjs/config for application configuration, and Prisma expects the database URL through the datasource environment variable. (NestJS Docs)

10. Step 7 — Configure Prisma schema

Open prisma/schema.prisma and replace it with this:

prisma

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

model Role {
  id        String   @id @default(uuid()) @db.Uuid
  name      String   @unique @db.VarChar(30)
  users     User[]
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  @@map("roles")
}

model User {
  id           String          @id @default(uuid()) @db.Uuid
  fullName     String          @map("full_name") @db.VarChar(120)
  email        String          @unique @db.VarChar(120)
  passwordHash String          @map("password_hash")
  roleId       String          @map("role_id") @db.Uuid
  isActive     Boolean         @default(true) @map("is_active")
  role         Role            @relation(fields: [roleId], references: [id])
  ownedProjects Project[]      @relation("ProjectOwner")
  memberships  ProjectMember[]
  assignedTasks Task[]         @relation("TaskAssignee")
  createdTasks Task[]          @relation("TaskCreator")
  comments     Comment[]
  createdAt    DateTime        @default(now()) @map("created_at")
  updatedAt    DateTime        @updatedAt @map("updated_at")

  @@map("users")
}

model Project {
  id          String          @id @default(uuid()) @db.Uuid
  name        String          @db.VarChar(120)
  description String?
  ownerId     String          @map("owner_id") @db.Uuid
  owner       User            @relation("ProjectOwner", fields: [ownerId], references: [id])
  members     ProjectMember[]
  tasks       Task[]
  createdAt   DateTime        @default(now()) @map("created_at")
  updatedAt   DateTime        @updatedAt @map("updated_at")

  @@map("projects")
}

model ProjectMember {
  id        String   @id @default(uuid()) @db.Uuid
  projectId String   @map("project_id") @db.Uuid
  userId    String   @map("user_id") @db.Uuid
  project   Project  @relation(fields: [projectId], references: [id], onDelete: Cascade)
  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
  joinedAt  DateTime @default(now()) @map("joined_at")

  @@unique([projectId, userId])
  @@map("project_members")
}

model Task {
  id          String    @id @default(uuid()) @db.Uuid
  title       String    @db.VarChar(150)
  description String?
  status      String    @default("todo") @db.VarChar(20)
  priority    String    @default("medium") @db.VarChar(20)
  projectId   String    @map("project_id") @db.Uuid
  assigneeId  String?   @map("assignee_id") @db.Uuid
  createdBy   String    @map("created_by") @db.Uuid
  dueDate     DateTime? @map("due_date")
  project     Project   @relation(fields: [projectId], references: [id], onDelete: Cascade)
  assignee    User?     @relation("TaskAssignee", fields: [assigneeId], references: [id], onDelete: SetNull)
  creator     User      @relation("TaskCreator", fields: [createdBy], references: [id])
  comments    Comment[]
  createdAt   DateTime  @default(now()) @map("created_at")
  updatedAt   DateTime  @updatedAt @map("updated_at")

  @@map("tasks")
}

model Comment {
  id        String   @id @default(uuid()) @db.Uuid
  taskId    String   @map("task_id") @db.Uuid
  authorId  String   @map("author_id") @db.Uuid
  content   String
  task      Task     @relation(fields: [taskId], references: [id], onDelete: Cascade)
  author    User     @relation(fields: [authorId], references: [id], onDelete: Cascade)
  createdAt DateTime @default(now()) @map("created_at")
  updatedAt DateTime @updatedAt @map("updated_at")

  @@map("comments")
}

This schema is mapped to PostgreSQL via Prisma’s standard datasource model workflow. (Prisma)

11. Step 8 — Create the first migration

Now generate the database tables from Prisma.

bash

npx prisma migrate dev --name init

Then generate the Prisma client:

bash

npx prisma generate

Prisma documents migrations as the standard way to evolve the schema and generate the database structure from the Prisma models. (Prisma)

If successful, your Supabase Postgres database will now contain the tables.

12. Step 9 — Show the beginner the raw SQL too

This matters. Beginners need to understand that Prisma is not magic dust. It is a layer over SQL, not a replacement for understanding data.

Here is the equivalent PostgreSQL SQL schema:

sql

CREATE EXTENSION IF NOT EXISTS "pgcrypto";

CREATE TABLE roles (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  name VARCHAR(30) UNIQUE NOT NULL,
  created_at TIMESTAMP NOT NULL DEFAULT NOW(),
  updated_at TIMESTAMP NOT NULL DEFAULT NOW()
);

CREATE TABLE users (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  full_name VARCHAR(120) NOT NULL,
  email VARCHAR(120) UNIQUE NOT NULL,
  password_hash TEXT NOT NULL,
  role_id UUID NOT NULL,
  is_active BOOLEAN NOT NULL DEFAULT TRUE,
  created_at TIMESTAMP NOT NULL DEFAULT NOW(),
  updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
  CONSTRAINT fk_users_role
    FOREIGN KEY (role_id) REFERENCES roles(id) ON DELETE RESTRICT
);

CREATE TABLE projects (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  name VARCHAR(120) NOT NULL,
  description TEXT,
  owner_id UUID NOT NULL,
  created_at TIMESTAMP NOT NULL DEFAULT NOW(),
  updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
  CONSTRAINT fk_projects_owner
    FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE CASCADE
);

CREATE TABLE project_members (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  project_id UUID NOT NULL,
  user_id UUID NOT NULL,
  joined_at TIMESTAMP NOT NULL DEFAULT NOW(),
  CONSTRAINT fk_project_members_project
    FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
  CONSTRAINT fk_project_members_user
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
  CONSTRAINT uq_project_member UNIQUE (project_id, user_id)
);

CREATE TABLE tasks (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  title VARCHAR(150) NOT NULL,
  description TEXT,
  status VARCHAR(20) NOT NULL DEFAULT 'todo',
  priority VARCHAR(20) NOT NULL DEFAULT 'medium',
  project_id UUID NOT NULL,
  assignee_id UUID,
  created_by UUID NOT NULL,
  due_date TIMESTAMP,
  created_at TIMESTAMP NOT NULL DEFAULT NOW(),
  updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
  CONSTRAINT fk_tasks_project
    FOREIGN KEY (project_id) REFERENCES projects(id) ON DELETE CASCADE,
  CONSTRAINT fk_tasks_assignee
    FOREIGN KEY (assignee_id) REFERENCES users(id) ON DELETE SET NULL,
  CONSTRAINT fk_tasks_created_by
    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE RESTRICT,
  CONSTRAINT chk_tasks_status
    CHECK (status IN ('todo', 'in_progress', 'done')),
  CONSTRAINT chk_tasks_priority
    CHECK (priority IN ('low', 'medium', 'high'))
);

CREATE TABLE comments (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  task_id UUID NOT NULL,
  author_id UUID NOT NULL,
  content TEXT NOT NULL,
  created_at TIMESTAMP NOT NULL DEFAULT NOW(),
  updated_at TIMESTAMP NOT NULL DEFAULT NOW(),
  CONSTRAINT fk_comments_task
    FOREIGN KEY (task_id) REFERENCES tasks(id) ON DELETE CASCADE,
  CONSTRAINT fk_comments_author
    FOREIGN KEY (author_id) REFERENCES users(id) ON DELETE CASCADE
);

Supabase includes a SQL editor and table editor for working directly with Postgres, which makes it a good platform for teaching both visual and SQL-first database workflows. (Supabase)

13. Step 10 — Configure Prisma seeding

Prisma documents explicit seeding through prisma db seed, using a configured seed command. Its current docs describe seeding as an explicit workflow. (Prisma)

13.1 Add seed command

Depending on your Prisma version, the docs now reference prisma.config.ts, but the key idea is the same: define the command Prisma should run for seeding. (Prisma)

For a beginner-friendly setup, add this to package.json:

json

{
  "prisma": {
    "seed": "ts-node prisma/seed.ts"
  }
}

13.2 Create prisma/seed.ts

import { PrismaClient } from '@prisma/client'
import * as bcrypt from 'bcrypt'

const prisma = new PrismaClient()

async function main() {
  const adminRole = await prisma.role.upsert({
    where: { name: 'admin' },
    update: {},
    create: { name: 'admin' },
  })

  const memberRole = await prisma.role.upsert({
    where: { name: 'member' },
    update: {},
    create: { name: 'member' },
  })

  const adminPassword = await bcrypt.hash('Admin123*', 10)
  const memberPassword = await bcrypt.hash('Member123*', 10)

  const admin = await prisma.user.upsert({
    where: { email: 'admin@taskboard.dev' },
    update: {},
    create: {
      fullName: 'System Admin',
      email: 'admin@taskboard.dev',
      passwordHash: adminPassword,
      roleId: adminRole.id,
    },
  })

  const member = await prisma.user.upsert({
    where: { email: 'member@taskboard.dev' },
    update: {},
    create: {
      fullName: 'John Member',
      email: 'member@taskboard.dev',
      passwordHash: memberPassword,
      roleId: memberRole.id,
    },
  })

  const project = await prisma.project.create({
    data: {
      name: 'Starter Project',
      description: 'Seeded project for learning',
      ownerId: admin.id,
    },
  })

  await prisma.projectMember.createMany({
    data: [
      { projectId: project.id, userId: admin.id },
      { projectId: project.id, userId: member.id },
    ],
    skipDuplicates: true,
  })

  const task = await prisma.task.create({
    data: {
      title: 'Build the auth module',
      description: 'Create registration and login endpoints',
      status: 'in_progress',
      priority: 'high',
      projectId: project.id,
      assigneeId: member.id,
      createdBy: admin.id,
    },
  })

  await prisma.comment.create({
    data: {
      taskId: task.id,
      authorId: admin.id,
      content: 'Start with DTOs and JWT strategy.',
    },
  })
}

main()
  .then(async () => {
    await prisma.$disconnect()
  })
  .catch(async (error) => {
    console.error(error)
    await prisma.$disconnect()
    process.exit(1)
  })

13.3 Run the seed

bash

npx prisma db seed

That gives the beginner a working database with real data immediately, which is way better than staring at empty tables like a confused pigeon. Prisma explicitly supports this seed workflow. (Prisma)

14. Step 11 — Create the project structure in NestJS

Use this structure:

txt

src/
  main.ts
  app.module.ts
  prisma/
    prisma.module.ts
    prisma.service.ts
  common/
    guards/
    decorators/
    filters/
  modules/
    auth/
      dto/
      strategies/
      auth.controller.ts
      auth.service.ts
      auth.module.ts
    users/
      dto/
      users.controller.ts
      users.service.ts
      users.module.ts
    projects/
      dto/
      projects.controller.ts
      projects.service.ts
      projects.module.ts
    tasks/
      dto/
      tasks.controller.ts
      tasks.service.ts
      tasks.module.ts
    comments/
      dto/
      comments.controller.ts
      comments.service.ts
      comments.module.ts

Nest’s CLI and architecture guidance encourage modular organization, and the Prisma recipe fits naturally into a dedicated Prisma service and module. (NestJS Docs)

15. Step 12 — Create Prisma service in NestJS

src/prisma/prisma.service.ts

import { INestApplication, Injectable, OnModuleInit } from '@nestjs/common'
import { PrismaClient } from '@prisma/client'

@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit {
  async onModuleInit() {
    await this.$connect()
  }

  async enableShutdownHooks(app: INestApplication) {
    process.on('beforeExit', async () => {
      await app.close()
    })
  }
}

src/prisma/prisma.module.ts

import { Global, Module } from '@nestjs/common'
import { PrismaService } from './prisma.service'

@Global()
@Module({
  providers: [PrismaService],
  exports: [PrismaService],
})
export class PrismaModule {}

This pattern follows the official Nest Prisma recipe: Prisma Client is wrapped in a service and injected into the app. (NestJS Docs)

16. Step 13 — Configure Nest environment support

In app.module.ts:

import { Module } from '@nestjs/common'
import { ConfigModule } from '@nestjs/config'
import { PrismaModule } from './prisma/prisma.module'

@Module({
  imports: [
    ConfigModule.forRoot({
      isGlobal: true,
    }),
    PrismaModule,
  ],
})
export class AppModule {}

Nest’s configuration docs recommend using @nestjs/config for loading and managing environment variables. (NestJS Docs)

17. Step 14 — Authentication roadmap

Now build authentication first. Not later. Not “after everything else.” That is how beginner backends turn into spaghetti with a JWT sticker slapped on top.

Create:

POST /auth/register
POST /auth/login
GET /auth/profile

Nest has official authentication guidance, and JWT is one of the standard patterns used with Passport in Nest apps. (NestJS Docs)

DTOs

register.dto.ts

import { IsEmail, IsNotEmpty, MinLength } from 'class-validator'

export class RegisterDto {
  @IsNotEmpty()
  fullName: string

  @IsEmail()
  email: string

  @MinLength(8)
  password: string
}

login.dto.ts

import { IsEmail, MinLength } from 'class-validator'

export class LoginDto {
  @IsEmail()
  email: string

  @MinLength(8)
  password: string
}

Validation in Nest is commonly wired through pipes and class-validator/class-transformer. (NestJS Docs)

18. Step 15 — Business modules roadmap

After auth, build these modules in this order:

Users

Endpoints:

GET /users
GET /users/:id
PATCH /users/:id
PATCH /users/:id/deactivate

Projects

Endpoints:

POST /projects
GET /projects
GET /projects/:id
POST /projects/:id/members
DELETE /projects/:id/members/:userId

Tasks

Endpoints:

POST /tasks
GET /tasks
GET /tasks/:id
PATCH /tasks/:id
PATCH /tasks/:id/status
DELETE /tasks/:id

Comments

Endpoints:

POST /comments
GET /tasks/:taskId/comments
DELETE /comments/:id

Nest’s modular structure and boilerplate generation are designed exactly for this style of feature-by-feature development. (NestJS Docs)

19. Step 16 — Add global validation

In src/main.ts:

import { ValidationPipe } from '@nestjs/common'
import { NestFactory } from '@nestjs/core'
import { AppModule } from './app.module'

async function bootstrap() {
  const app = await NestFactory.create(AppModule)

  app.useGlobalPipes(
    new ValidationPipe({
      whitelist: true,
      forbidNonWhitelisted: true,
      transform: true,
    }),
  )

  await app.listen(process.env.PORT || 3000)
}
bootstrap()

This is the standard Nest approach for request validation and input sanitization at the DTO level. (NestJS Docs)

20. Step 17 — Add Swagger documentation

Install Swagger support if not already installed:

bash

npm install @nestjs/swagger swagger-ui-express

Then configure it in main.ts:

import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'

// after app creation
const config = new DocumentBuilder()
  .setTitle('TaskBoard API')
  .setDescription('Backend API built with NestJS, Prisma, and Supabase Postgres')
  .setVersion('1.0')
  .addBearerAuth()
  .build()

const document = SwaggerModule.createDocument(app, config)
SwaggerModule.setup('docs', app, document)

Nest officially documents Swagger integration for API documentation. (NestJS Docs)

21. Step 18 — Local testing workflow

The beginner should test after every major milestone.

Test this order:

app boots
Prisma connects
migration succeeds
seed succeeds
register works
login works
token protects private routes
project creation works
task creation works
comment creation works

Nest creates tests and scripts as part of the generated project structure, which supports this incremental workflow. (NestJS Docs)

22. Step 19 — Suggested week-by-week plan

Week 1

install tools
create Supabase project
create Nest app
install dependencies
initialize Prisma
configure .env

Week 2

design the schema
run migration
generate Prisma client
create SQL reference
create seeders
verify seeded data in Supabase Table Editor

Supabase’s table tools and SQL editor make it easy to confirm what was created in Postgres. (Supabase)

Week 3

create Prisma module and service
configure app module
build auth module
add register/login/profile

Week 4

build users module
build projects module
build tasks module
build comments module

Week 5

add validation
add route protection
add Swagger
test all endpoints

Week 6

prepare production env
deploy to Render
connect remote Supabase DB
verify app in production

23. Step 20 — Deployment to Render

Render provides web service deployment documentation and supports connecting a repository, building it, and running a start command. (NestJS Docs)

23.1 Push your code to GitHub

Create a repository and push the project.

23.2 Create a new Web Service in Render

Connect the GitHub repository.

23.3 Configure build and start commands

Build command:

bash

npm install && npm run build

Start command:

bash

node dist/main

These match Nest’s standard build and run scripts. (NestJS Docs)

23.4 Add environment variables in Render

Add:

PORT
DATABASE_URL
JWT_SECRET
JWT_EXPIRES_IN

23.5 Production database

Use the Supabase project’s Postgres connection string as DATABASE_URL.

23.6 Run production migrations

You must apply migrations against production as part of your deployment workflow. Prisma separates development and production migration workflows and documents that clearly. (Prisma)

24. Step 21 — What the beginner should learn from Supabase specifically

This roadmap should explicitly teach these Supabase ideas:

how to create a project
where to find the Postgres connection string
how to open the SQL Editor
how to inspect tables in Table Editor
that Supabase is not “just auth”; it includes Postgres as the core
that Prisma can use Supabase Postgres as a regular PostgreSQL database

Supabase’s docs present the platform around a full Postgres database with dashboard tools like the table and SQL editors. (Supabase)

25. Step 22 — Common mistakes section

A beginner roadmap should include this, because pain is a great teacher but a terrible project manager.

Common mistakes

forgetting to save the Supabase database password
using the wrong DATABASE_URL
running Prisma commands before setting .env
building endpoints before designing the schema
storing plain text passwords
skipping validation
not protecting private routes
changing the Prisma schema without running migrations
deploying without production environment variables

Prisma and Nest both depend heavily on correctly ordered setup steps. If those are skipped, the rest falls apart fast. (NestJS Docs)

26. Step 23 — Stretch goals after the roadmap

After the beginner finishes this version, the next upgrades should be:

refresh tokens
role-based guards
pagination and filtering
soft delete
email verification
file uploads
audit logs
health checks
rate limiting
CI/CD pipeline

Nest has official material around health checks and production-oriented patterns, so these are logical next steps after the base API. (NestJS Docs)

27. Final project deliverables

By the end, the student should have:

a Supabase Postgres project
a working NestJS backend
Prisma models
migrations
raw SQL reference
seeders
JWT authentication
business modules
validation
Swagger docs
deployed API on Render

That is not a toy. That is a proper first backend journey.

Build a Beginner Backend with NestJS, Prisma, and Supabase Postgres