Koa Koa
vs
Ruby on Rails Ruby on Rails

This is a side by side comparison of Koa and Ruby on Rails. Two products that are similar in nature, yet provide unique feature-sets that are worth taking in to account before making a purchasing decision or start using the software. This page can help you broadly analyze the products and weigh pros and cons against one another. Allowing you scrutinize peoples opinions about Koa and Ruby on Rails, before making a decision if any of the products fit your use-case.

What is Koa?

Koa is a free and open-source, expressive HTTP middleware framework for Node.js. Koa provides a great developer experience that makes writing web applications and APIs more enjoyable. Koa's middleware stack flows in a stack-like manner, allowing you to perform actions downstream then filter and manipulate the response upstream. Only methods that are common to nearly all HTTP servers are integrated directly into Koa's small codebase. This includes things like content negotiation, normalization of node inconsistencies, redirection, and a few others.

How much does Koa cost?

No pricing information available..

What platforms does Koa support?

Koa is available for Self-Hosted , JavaScript and Node.js .

Top Koa Alternatives

AdonisJS

AdonisJS is a Node.js web framework designed for building micro-services with JavaScript and Typescript. The framework provides an elegant syntax and and the tools that gives developers the confidence to build structured projects at scale. AdonisJS also includes its own ORM called Lucid, which is an implementation of Active Record, written in JavaScript. The framework will make anyone coming from Laravel or Ruby on Rails to feel right at home in the JavaScript eco-system.

Free & Open Source
👍 Most people think AdonisJS is a good alternative to Koa.

Hapi

Build powerful, scalable applications, with minimal overhead and full out-of-the-box functionality with Hapi. It's a free and open-source JavaScript framework for Node.js that is developed for enterprise-grade applications. Companies like Walmart, Brave and Condé Nast build web-services with Hapi and rely on it at scale.

Free & Open Source
👍 Most people think Hapi is a good alternative to Koa.

Express.js

Express.js is a free and open-source web application framework for Node.js, released as free and open-source software under the MIT License. Express is designed for building fast web applications and APIs. In the Node.js community the Express framework is seen as the defacto standard when it comes to building such applications. The philosophy of the framework is to provide a small and robust toolset for building HTTP servers with JavaScript and Node.js. Express does not force you to use any specific database, ORM or templating language, as it leaves that up to you as a developer, to maximize freedom and choice. Express.js is used by companies and hobby developers alike to build single page JavaScript applications, websites, hybrids and public HTTP APIs.

Free & Open Source
👍 Most people think Express.js is a good alternative to Koa.

The software Ruby on Rails Ruby on Rails is removed from the Top Koa Alternatives since you are comparing against it. If you are looking for more software, applications or projects similar to Koa Koa we recommend you to check out our full list containing 8 Koa Alternatives.

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What is Ruby on Rails?

Ruby on Rails is an iconic, free and open source, server-side web application framework released under the liberal MIT license. The Ruby-based framework has helped millions of developer make their ideas a reality. The framework is opinionated and promotes best standards and practices for web development. When combining that with a community that is open, helpful and guiding, it's not hard to see why Ruby on Rails is one of the most loved web application frameworks to this day. Ruby on Rails is also used by industry giants like Basecamp, HEY, GitHub, Shopify, Airbnb, Twitch, SoundCloud, Hulu, Zendesk, Square, Cookpad.

How much does Ruby on Rails cost?

No pricing information available..

What platforms does Ruby on Rails support?

Ruby on Rails is available for Self-Hosted and Ruby .

Top Ruby on Rails Alternatives

Django

Django is a high-level Python web development framework used for building web application at scale with speed. The framework adhere to a clean and pragmatic design that lets developers develop rapidly. Django ships as a "batteries included" framework and contains many of the features needed for most web applications such as an admin panel, an ORM and templating language. It takes much of the hassle out of web development and lets developers focus on writing their application instead of focusing on authentication, authorization and security.

Free & Open Source
👍 Most people think Django is a good alternative to Ruby on Rails.

Sinatra

Sinatra is a free and open source DSL library for quickly creating web applications in Ruby with minimal effort. Sinatra is loved by many due to its simplicity and ease-of-user. For Ruby developers, Sinatra is an alternative to web application frameworks like Ruby on Rails, Merb, Nitro, and Camping.

Free & Open Source
👍 Most people think Sinatra is a good alternative to Ruby on Rails.

RedwoodJS

RedwoodJS is a free and open-source fullstack JavaScript framework for the JAM stack. The framework is highly opinionated and utilize the best practises for building fullstack web applications with React, GraphQL, Prisma and relational databases. Redwood is designed to be deployable completely to the Edge via CDNs and serverless functions distributed everywhere. The structure and tools provided by RedwoodJS let's you get up and running quickly, so that you can see your application go from idea to reality.

Free & Open Source
👍 Most people think RedwoodJS is a good alternative to Ruby on Rails.

The software Koa Koa is removed from the Top Ruby on Rails Alternatives since you are comparing against it. If you are looking for more software, applications or projects similar to Ruby on Rails Ruby on Rails we recommend you to check out our full list containing 10 Ruby on Rails Alternatives.

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