swap_horiz Fastify Alternatives

1

Astro

Astro is a rapidly evolving SSG focused on performance and developer experience. Its 'islands architecture' allows for p...

Modern Performance Developer Friendly Javascript

9.5 Brilliant

2

Express

Express.js is a Node.js web application framework providing minimal infrastructure to build robust APIs and web applicat...

API Javascript Minimal Backend

9.2 Excellent

3

ASP.NET Core

ASP.NET Core is a free, open-source, cross-platform framework for building modern web applications, APIs, and real-time...

API Csharp Web Backend

9.1 Excellent

4

Spring Boot

Spring Boot simplifies Java application development by providing auto-configuration, embedded servers, and opinionated d...

Enterprise API Java Spring

9.0 Excellent

5

Flask

Flask is a lightweight Python web framework offering flexibility and control through its minimalistic core, allowing dev...

API Python Web Backend

8.9 Great

6

Preact

Preact is a fast, 3kB alternative to React with the same modern API. It is designed for developers who want the React de...

Lightweight Software Modern Performance

8.5 Great

7

ASP.NET Web API

ASP.NET Web API is a Microsoft framework enabling developers to build RESTful web services and APIs using .NET, facilita...

Legacy Microsoft API Backend

8.4 Great

8

AIOHTTP

aiohttp is an asynchronous Python 3 web framework built on top of asyncio, enabling developers to create high-performanc...

API Async Python Backend

8.3 Great

9

hapi

Hapi is an open-source Node.js framework focused on building applications with emphasis on configuration, extensibility,...

Server API Javascript Backend

8.1 Great

10

Koa

Koa is a web application framework for Node.js, designed by the Express team to be smaller, more expressive, and modular...

API Javascript Middleware Backend

7.9 Good

11

Falcon

Falcon is a modular, open-source framework developed by Red Hat for building event-driven microservices and cloud-native...

Performance API Python Backend

7.9 Good

12

Fiber

Fiber is a high-performance Go web framework emphasizing efficiency and developer experience through its use of asynchro...

API Go Backend Express Like

7.8 Good

13

Drogon

Drogon is an open-source Python framework designed for building and deploying large language model applications with fea...

Performance Async Cpp Web

7.8 Good

14

Pedestal

Pedestal is a full-stack web framework for Elixir that aims to provide a productive developer experience by combining ro...

API Backend Services Clojure

7.8 Good

15

AdonisJS

AdonisJS is a Node.js web framework emphasizing developer experience with features like built-in ORM, templating engine,...

Typescript MVC Backend Node

7.7 Good

16

Sanic

Sanic is a Python 3.7+ web framework that utilizes asyncio for building fast, asynchronous APIs and web applications, pr...

API Async Python Backend

7.7 Good

17

Elysia

Elysia is a fast, functional web framework for Erlang and Elixir, emphasizing type safety through static analysis and of...

API Typescript Backend Bun

7.7 Good

18

FastEndpoints

FastEndpoints is a .NET framework simplifying API development by automating common tasks like routing, validation, and d...

API Backend Dotnet Minimalapi

7.7 Good

19

Pyramid

Pyramid is a Python web framework prioritizing flexibility and scalability, offering components for database access, tem...

Flexible API Python Web

7.6 Good

20

Javalin

Javalin is a lightweight Java web framework focused on developer simplicity and speed, utilizing Jetty as its default em...

API Java Kotlin Backend

7.6 Good