Migrating from Express to Fastify: A Complete Guide

Migrate from Express to Fastify for better performance. Complete guide covering validation, plugins, testing, and best practices

Express
Fastify
Guides · Better Stack ·  Updated on July 30, 2025

File Uploads with Fastify

Learn to build secure file upload systems with Fastify. Complete tutorial covering single/multiple uploads, validation, and production-ready code examples.

Node.js
Fastify
Guides · Better Stack ·  Updated on July 15, 2025

How to Use Fastify with GraphQL

Learn how to build fast GraphQL APIs with Fastify and Mercurius. Complete tutorial covering schemas, resolvers, relationships, and mutations with code examples.

Fastify
GraphQL
Guides · Better Stack ·  Updated on July 14, 2025

Building Web APIs with Fastify: A Beginner's Guide

Build a high-performance blog API with Fastify and Prisma in this step-by-step guide. Learn to implement schema validation, database integration, and complete CRUD operations while following best practices for route organization and error handling. Ideal for Node.js developers wanting to create fast, maintainable APIs.

Node.js
Fastify
Guides · Better Stack ·  Updated on March 19, 2025

Express.js vs Fastify: An In-Depth Framework Comparison

Fastify vs. Express: Which framework should you use? This in-depth comparison covers performance, TypeScript support, logging, error handling, plugins, and more. Learn the key differences and decide whether to stick with Express or switch to Fastify for your next project.

Node.js
Express
Fastify
Guides · Better Stack ·  Updated on March 13, 2025

Building Node.js Apps with Fastify: A Beginner's Guide

Learn to build a blog using Fastify and SQLite3. This tutorial covers core Fastify concepts and implements CRUD operations for articles.

Fastify
Node.js
Guides · Better Stack ·  Updated on February 26, 2025