Head-to-Head: Fastify vs LoopBack 3 (deprecated) Analysis

fastify

v4.26.2(2 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 16Monthly npm downloads

Fastify is a highly efficient and low-overhead web framework for Node.js. It is designed to be fast, lightweight, and developer-friendly. Fastify boasts impressive performance benchmarks, making it an excellent choice for building high-performance web applications and APIs.

Alternatives:
express+
koa+
hapi+
restify+
polka+
micro+
sails+
nestjs+
feathers+
adonisjs+

Tags: node.jsweb frameworkperformancemodularasync/await

loopback

v3.28.0(over 3 years ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are provided via a separate npm package: @types/loopbackNumber of direct dependencies: 24Monthly npm downloads

LoopBack is a highly extensible Node.js framework for building APIs and microservices. It provides a set of tools and conventions that make it easy to create and manage RESTful APIs with minimal coding. LoopBack supports various data sources and connectors, allowing you to connect to different databases and services.

Alternatives:
nestjs+
sails+
feathers+
adonisjs+
hapi+
fastify+
koa+
express+
strapi+
meteor+

Tags: node.jsframeworkapimicroservicesrestful

Fight!

Popularity

Both Fastify and LoopBack are popular npm packages in the Node.js ecosystem. Fastify has gained significant popularity in recent years due to its focus on performance and scalability. LoopBack, on the other hand, has been around for longer and has a strong community following.

Scalability

Fastify is known for its exceptional performance and scalability. It is designed to handle high loads and can efficiently process a large number of requests. LoopBack also provides scalability features, but it may not be as performant as Fastify in high-load scenarios.

Ease of Use

Fastify is known for its simplicity and ease of use. It has a minimalistic and intuitive API, making it easy for developers to get started quickly. LoopBack, on the other hand, is a more comprehensive framework with a steeper learning curve. It provides a lot of out-of-the-box features, but this can make it more complex for beginners.

Flexibility

Fastify is a lightweight framework that allows developers to have more control over their application architecture. It provides a plugin system that enables easy extensibility and customization. LoopBack, on the other hand, is a full-featured framework that follows the convention-over-configuration principle. It provides a lot of built-in functionality, but this can limit flexibility in certain cases.

Community and Ecosystem

Both Fastify and LoopBack have active communities and ecosystems. Fastify has a growing community and a wide range of plugins available for various use cases. LoopBack, being around for longer, has a more mature ecosystem with a larger number of plugins and extensions.

Documentation

Fastify has well-documented and comprehensive documentation, making it easy for developers to find answers to their questions. LoopBack also has good documentation, but it may not be as extensive as Fastify's. However, LoopBack provides more guided tutorials and examples to help developers get started.