
Ruby on Rails
ASP.NET
ember.js
Backbone.js
AngularJS
ExpressJS
Derby.js
Opa is an open source, simple and unified platform for writing web applications.

AngularJS (Angular) native directives for Bootstrap.

Which is more popular?
Opa might be a bit more popular than Angular UI Bootstrap. We know about 6 links to it since March 2021 and only 5 links to Angular UI Bootstrap.
Website, pricing, platforms and company facts side by side.
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| Website | opalang.org | angular-ui.github.io |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Opa yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
My food review at Opa of Greece!
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How often each product is chosen within a category, 0–100% relative to the other.


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Recommendations tracked on public social media and blogs since March 2021.


Definitely Opa: http://opalang.org/ In 2011, before TypeScript, Next.js or even React, they had seamless server-client code, in a strongly typed functional language with support for features like JSX-like inline HTML, async/await, string... - Source: Hacker News / about 1 year ago
Opa language 2012, it was a typed nextjs before its time. http://opalang.org/ I think the market was still skeptical about nodejs on the server at the time but other than that I don’t really know why it didn’t take off. - Source: Hacker News / about 1 year ago
A tool to solve optimization problems using quantum computers. Just released the first open-source version https://github.com/pasqal-io/maximum-independent-set/. We'll see if I have the energy to work on that. - Source: Hacker News / about 1 year ago
I followed the tutorial on the angular bootstrap site :http://angular-ui.github.io/bootstrap/. Source: over 4 years ago
I would like to combine AngularJS and Twitter Bootstrap into a fresh web app. It seems like AngularJS directives have been written for Bootstrap. Source: over 4 years ago
I'd like to make a minor modification to a 3rd party directive (specifically Angular UI Bootstrap). I simply want to add to the scope of the pane directive:. Source: over 4 years ago
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Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
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ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.
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A JavaScript framework for creating ambitious web apps
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Give your JS App some Backbone with Models, Views, Collections, and Events
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AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
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Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
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