Bun.js in Action: Real-World Solutions for Building Modern Backends

By: Abhiii, Kumar

Bun.js in Action is a practical guide for developers who want to learn Bun.js from scratch and use it to build fast, scalable backends. This book covers key topics such as TypeScript integration, API development, microservices, and real-time applications using WebSockets. You'll also explore advanced concepts like API security, working with databases, and deploying your Bun.js apps to the cloud.

Each chapter is packed with real-world examples to help you quickly grasp the essentials and apply them to your own projects.

Table of Contents

1. Introduction to Bun.js

Overview of Bun.js and Its Ecosystem

Why Use Bun.js? Benefits and Key Features

Setting Up Bun.js: Installation and Configuration

Running Your First Bun.js Project

2. Getting Started with Bun.js and TypeScript

Introduction to TypeScript in Bun.js

Setting Up a TypeScript Project

Understanding TypeScript Features in Bun.js

Type Safety and Development Best Practices

3. Building HTTP Servers with Bun.js

Creating a Simple HTTP Server

Handling Requests and Responses

Routing: Defining and Managing API Endpoints

Serving Static Files and Assets

4. Working with RESTful APIs in Bun.js

Introduction to RESTful API Architecture

Creating and Testing API Endpoints

Handling HTTP Methods: GET, POST, PUT, DELETE

Building a Basic CRUD Application

5. Real-Time Applications with WebSockets

Introduction to WebSockets and Real-Time Communication

Setting Up WebSocket Connections in Bun.js

Implementing Real-Time Features: Chat Application Example

Managing WebSocket Connections and Data Streams

6. Working with Bun.js Workers

Introduction, Offloading Tasks, Practical Use Cases.

7. Advanced API Development

Middleware in Bun.js: Authentication and Logging

Securing Your API: JWT, OAuth, and API Keys

Handling Errors and Validations in Bun.js APIs

API Versioning and Documentation

8. Building Microservices with Bun.js

Introduction to Microservice Architecture

Decoupling Services: Designing Microservices with Bun.js

Communication Between Services: REST, WebSockets, and Message Queues

Managing and Scaling Microservices

9. Database Integration and Data Persistence

Connecting Bun.js to Databases (SQL and NoSQL)

Setting Up a Database with Bun.js (e.g., PostgreSQL, MongoDB)

Implementing ORM with Bun.js: Working with Prisma/TypeORM

Database Transactions and Best Practices

10. Deploying Bun.js Applications

Preparing Bun.js Applications for Production

Deploying on Cloud Platforms (e.g., Vercel, AWS, DigitalOcean)

Managing Environment Variables and Configurations

Monitoring and Performance Optimization

11. Testing and Debugging Bun.js Applications

Writing Unit and Integration Tests

Using Bun.js Testing Tools (e.g., Bun's Built-in Test Runner)

Debugging Techniques and Tools for Bun.js

Ensuring Performance with Load Testing

12. Conclusion and Next StepsRecap of Concepts and resources.

• Format: Paperback
• Language: English
• ISBN: B0DKTL8VGZ
• ISBN13: 9798344142449
• Release Date: October 2024
• Publisher: Independently Published
• Length: 90 Pages
• Weight: 0.29 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"