Software Alternatives & Reviews

Opa VS Apache Flex

Compare Opa VS Apache Flex and see what are their differences

Opa logo Opa

Opa is an open source, simple and unified platform for writing web applications.

Apache Flex logo Apache Flex

Apache Flex is an open-source tool that allows users to build their own apps. Applications can be designed and created for a variety of mobile and traditional platforms. Read more about Apache Flex.
  • Opa Landing page
    Landing page //
    2021-10-16
  • Apache Flex Landing page
    Landing page //
    2021-09-13

Opa videos

My food review at Opa of Greece!

More videos:

  • Review - Classic Game Room - OPA OPA review for Sega Mark III

Apache Flex videos

No Apache Flex videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Opa and Apache Flex)
Web Frameworks
100 100%
0% 0
Development Tools
0 0%
100% 100
Developer Tools
39 39%
61% 61
Javascript UI Libraries
100 100%
0% 0

User comments

Share your experience with using Opa and Apache Flex. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Opa should be more popular than Apache Flex. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Opa mentions (3)

  • Imba – The friendly full-stack language
    I remember Opa http://opalang.org/ tried something similar at the time when MongoDB was new and modern. - Source: Hacker News / 8 months ago
  • Ask HN: What web frameworks/technologies did not succeed as per your expectation
    We come across some web frameworks and technologies that we think will succeed, but they wither away as time passes by and don't succeed to the level we expected. Which web frameworks and or technologies did you come across that you thought would succeed but did not as per your expectations? For example, I thought that Opa Lang[0] and UrWeb[1] would succeed but did not, even though the ideas were sound. [0]... - Source: Hacker News / 10 months ago
  • Modern JavaScript:Everything you missed over the last 10 years(ECMAScript 2020)
    I think the Opa language was doing JSX-like code in the frontend before JSX http://opalang.org/ Both Opa and JSX were created in 2011. Opa had other innovations as well, such having the same code base run on both client and server (like Next.js). Unfortunately it didn't get traction and was abandoned by the creators. - Source: Hacker News / almost 3 years ago

Apache Flex mentions (1)

What are some alternatives?

When comparing Opa and Apache Flex, you can also consider the following products

Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Apache Cordova - Platform for building native mobile applications using HTML, CSS and JavaScript

ASP.NET - ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.

jQuery Mobile - jQuery Mobile

ember.js - A JavaScript framework for creating ambitious web apps

PhoneGap - Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.