Opa is an open source, simple and unified platform for writing web applications. All aspects are directly written in Opa: Frontend code, backend code, database queries and configuration. And everything is strongly statically typed.
Angular AlternativesOnly apps from the EU
The best alternative to Angular is Opa, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Angular and five of them are so hopefully you can find a suitable replacement. Other interesting alternatives to Angular are Serenade.js, total.js, µJS and DOMtastic.
Alternatives list
Serenade.js is a client side framework built on the MVC pattern. It makes it simple to create rich client side applications by freeing you from having to keep the DOM up to date with your data through powerful data bindings.
Free web application framework for building Web sites and Web applications using JavaScript, HTML and CSS.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
µJS intercepts links and form submissions, fetches pages via AJAX, and swaps fragments of the DOM. Single <script> tag, one call to mu.init(). No build step, no dependencies.

Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux








