Cost / License
- Free
- Open Source
IsraelPlatforms
- Online
- Android
- iPhone
- Self-Hosted
Remult is the most popular Android & iPhone alternative to Koa.
- Remult is Free and Open Source
Koa Alternatives
Koa is described as 'Expressive middleware for node.js using generators via co to make web applications and APIs more enjoyable to write. Koa's middleware flow in a stack-like manner allowing you to perform actions downstream, then filter and manipulate the response upstream' and is an app in the development category. There are more than 50 alternatives to Koa for a variety of platforms, including Linux, Mac, Windows, Web-based and Self-Hosted apps. The best Koa alternative is Django, which is both free and Open Source. Other great apps like Koa are Angular, Firebase, Supabase and Ruby on Rails.
Alternatives list
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Pyramid is an open source web framework written in Python and is based on WSGI. It is a minimalistic web framework inspired by Zope, Pylons and Django.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Python
Harp is a production-ready web server. Rapidly build static sites and client-side applications using , and more—no configuration necessary.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Play is a web application framework, written in Scala and Java, which follows the model–view–controller (MVC) architectural pattern.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Portofino is a free and open source web framework that helps developers create outstanding enterprise applications by addressing three specific needs: productivity, features and architecture.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
+3
Sinatra is a free and open source software web application library and domain-specific language written in Ruby. It is an alternative to other Ruby web application frameworks such as Ruby on Rails, Merb, Nitro, Camping, and Rango. It is dependent on the Rack web server interface.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Ruby
Sails.js make it easy to build custom, enterprise-grade Node.js apps. It is designed to mimic the MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps: data-driven APIs with scalable, service-oriented architecture.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Real-time communication service for connecting online devices. Infrastructure and APIs for IoT, gaming, apps and real-time web.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- Windows Phone
- Self-Hosted
emitter.io is the most popular Android Tablet alternative to Koa.
- emitter.io is Free and Open Source
Aurelia is a JavaScript client framework that leverages simple conventions to empower your creativity.
The Famous Engine is a free and open source JavaScript rendering engine. What makes the Famous Engine unique is its JavaScript rendering engine and 3D physics engine that gives developers the power and tools to build native quality apps and animations using pure JavaScript.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- JavaScript
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