Fastify
Fastify is a low overhead web framework, for Node.js.
Some of the top features or benefits of Fastify are: Performance, Schema-based Validation, Extensibility, Developer Experience, and Asynchronous Support. You can visit the info page to learn more.
- Open Source
Best Fastify Alternatives & Competitors in 2025
The best Fastify alternatives based on verified products, community votes, reviews and other factors.
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/expressjs-alternativesSinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
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/nest-js-alternativesA progressive Node.js framework for building efficient, reliable and scalable server-side applications.
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Try for freeFlagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
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/adonis-js-alternativesAdonisJs is a Node.js web framework with breath of fresh air and drizzle of elegant syntax on top of it
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/laravel-alternativesA PHP Framework For Web Artisans
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/koa-js-alternativesNext generation web framework for node.js
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/feathersjs-alternativesWow your users. Build incredible real-time applications in record time.
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/meteor-alternativesMeteor is a set of new technologies for building top-quality web apps in a fraction of the time.
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/sails-js-alternativesRealtime MVC Framework for Node.js
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/hapi-js-alternativesServer Framework for Node.js
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/ruby-on-rails-alternativesRuby on Rails is an open source full-stack web application framework for the Ruby programming...
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/django-alternativesThe Web framework for perfectionists with deadlines
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/fastapi-alternativesFastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
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/vue-js-alternativesReactive Components for Modern Web Interfaces
Fastify discussion
Fastify is a web framework for building efficient and high-performance web applications with Node.js. It is specifically designed to be lightweight and focused on speed, making it one of the fastest web frameworks available for Node.js. Fastify is built with a focus on providing low overhead and high throughput, making it well-suited for building APIs and web services. High Performance: Fastify is known for its speed and low overhead, making it a good choice for applications that require high performance. Schema-Based Validation: It allows developers to define a schema for their routes and automatically validates incoming requests against the specified schema. Extensible: Fastify is designed to be extensible, allowing developers to easily add plugins for various functionalities. Logging: It provides built-in logging capabilities, aiding in debugging and monitoring applications. Dependency Injection: Fastify supports dependency injection, allowing developers to organize and inject dependencies into their routes.