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

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.jsOverview of Bun.js and Its EcosystemWhy Use Bun.js? Benefits and Key FeaturesSetting Up Bun.js: Installation and ConfigurationRunning Your First Bun.js Project2. Getting Started with Bun.js and TypeScriptIntroduction to TypeScript in Bun.jsSetting Up a TypeScript ProjectUnderstanding TypeScript Features in Bun.jsType Safety and Development Best Practices3. Building HTTP Servers with Bun.jsCreating a Simple HTTP ServerHandling Requests and ResponsesRouting: Defining and Managing API EndpointsServing Static Files and Assets4. Working with RESTful APIs in Bun.jsIntroduction to RESTful API ArchitectureCreating and Testing API EndpointsHandling HTTP Methods: GET, POST, PUT, DELETEBuilding a Basic CRUD Application5. Real-Time Applications with WebSocketsIntroduction to WebSockets and Real-Time CommunicationSetting Up WebSocket Connections in Bun.jsImplementing Real-Time Features: Chat Application ExampleManaging WebSocket Connections and Data Streams6. Working with Bun.js WorkersIntroduction, Offloading Tasks, Practical Use Cases.7. Advanced API DevelopmentMiddleware in Bun.js: Authentication and LoggingSecuring Your API: JWT, OAuth, and API KeysHandling Errors and Validations in Bun.js APIsAPI Versioning and Documentation8. Building Microservices with Bun.jsIntroduction to Microservice ArchitectureDecoupling Services: Designing Microservices with Bun.jsCommunication Between Services: REST, WebSockets, and Message QueuesManaging and Scaling Microservices9. Database Integration and Data PersistenceConnecting 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/TypeORMDatabase Transactions and Best Practices10. Deploying Bun.js ApplicationsPreparing Bun.js Applications for ProductionDeploying on Cloud Platforms (e.g., Vercel, AWS, DigitalOcean)Managing Environment Variables and ConfigurationsMonitoring and Performance Optimization11. Testing and Debugging Bun.js ApplicationsWriting Unit and Integration TestsUsing Bun.js Testing Tools (e.g., Bun's Built-in Test Runner)Debugging Techniques and Tools for Bun.jsEnsuring Performance with Load Testing12. Conclusion and Next StepsRecap of Concepts and resources.