FastAPI User Authentication Starter kit

Supercharge Your FastAPI Project with Our Premium User Authentication Starter Kit—featuring built-in security, scalability, and best practices for seamless authentication integration.

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Boilerplate Features

What is Included

FastAPI Framework : Efficient, asynchronous, and modern web framework for building APIs.
OAuth2 Authentication : Secure OAuth2 password flow to authenticate users and protect API resources.
JWT (JSON Web Tokens) : oken-based authentication for stateless user sessions and secure API access.
SQLAlchemy ORM : Integrates seamlessly with PostgreSQL to manage your database and perform CRUD operations.
Alembic Migrations : Manage and evolve your database schema safely using migrations.
Pydantic Models : Ensures input data validation and serialization for all API interactions.
Class-Based CRUD Operations : A clean, scalable structure to handle user management using class-based patterns.
Password Hashing : Implements industry-standard security measures to hash and store user passwords safely.
Swagger UI : Auto-generated documentation to visualize and test your API in real-time.
PostgreSQL Database : A highly scalable, enterprise-class relational database for storing user and session data.
Time Saver

We Know You Are Tired of This

Every developer has faced these challenges:

Our Technologies

Build with Rejoicehub Stack

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Fast API
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SQLAlchemy
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pydantic
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Python
SaaS Starter

Why Choose This Boilerplate?

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Built for Speed and Performance

FastAPI is one of the fastest frameworks available, ideal for modern web applications requiring high throughput.

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Scalable Structure

Class-based CRUD operations and SQLAlchemy ORM allow you to scale the application effortlessly while maintaining clean, maintainable code.

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Security Best Practices

Out of the box, the boilerplate incorporates password hashing, token-based authentication, and input validation, ensuring your application is secure from the start.

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Comprehensive API Documentation

Swagger UI integration provides auto-generated, interactive API documentation to test endpoints quickly and efficiently.

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Database Management with Alembic

Alembic migrations make it simple to handle database schema changes as your project grows, reducing potential errors during development.

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Integrated OAuth2 and JWT

With built-in OAuth2 and JWT, you don’t need to reinvent the wheel for managing user authentication and authorization.

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PostgreSQL Support

A robust, SQL-based database that can handle thousands of transactions per second, ensuring you’re ready for large-scale applications.

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SaaS Starter

This boilerplate was built with the following guiding principles in mind:

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Security First

Every authentication flow, token management, and data interaction is implemented with best security practices to safeguard sensitive information.

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Modularity

The class-based approach and the separation of concerns (models, schemas, CRUD operations, and routes) make the codebase modular and easy to extend.

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Developer Experience

FastAPI, along with auto-generated documentation and validation, makes the development experience smooth and developer-friendly.

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Scalability

Whether it’s a small project or a growing application, the structure of this boilerplate is designed to scale effortlessly, with database migrations and a scalable ORM (SQLAlchemy) handling data operations.

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Performance

Built on FastAPI, which is optimized for speed, this boilerplate ensures that your API will remain performant even as the user base grows.

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Pricing

Save hours of repetitive code, deploy fast, get profitable!

Starter

$79 $149 USD

Swagger UI
Password Hashing
Class-Based CRUD Operations
Pydantic Models
Alembic Migrations
SQLAlchemy ORM
JWT (JSON Web Tokens)
OAuth2 Authentication
FastAPI Framework
Process

Unified Starter Kits for Diverse Technologies

Below are some of the SaaS projects that have been built with our SaaS Starter kits.

FAQs

Frequently Asked Questions (FAQs)

Here's a list of FAQs that will help you to know more about our Boilerplates.

What makes FastAPI different from other frameworks like Flask or Django?

How does OAuth2 work in this boilerplate?

Can I use a different database besides PostgreSQL?

How does this boilerplate handle database migrations?

Can I extend this boilerplate for third-party authentication like Google or Facebook?

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