Linked by hbbio on Thu 25th Aug 2011 22:14 UTC
General Development "Opa, a new opensource programming language aiming to make web development transparent has been publicly launched. Opa automatically generates client-side Javascript and handles communication and session control. The ultimate goal of this project is to allow writing distributed web applications using a single programming language to code application logics, database queries and user interfaces. Among existing applications already developed in Opa, some are worth a look. Best place to start is the project homepage which contains extensive documentation while the code of the technology is on GitHub. A programming challenge ends October 17th." This is weird. 'Opa' is the nickname my friends gave me 6 years ago. It's still used more often than my actual name...
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Wt
by pgquiles on Fri 26th Aug 2011 08:14 UTC
pgquiles
Member since:
2006-07-16

Why is a new programming language required to "make web development transparent"?

Opa automatically generates client-side Javascript and handles communication and session control. The ultimate goal of this project is to allow writing distributed web applications using a single programming language to code application logics, database queries and user interfaces


Wt http://webtoolkit.eu does exactly the same but in C++. You develop webapps like desktop apps: widgets, ORM, etc. No need to care about Javascript, HTML, etc. Compilers available on all platforms. The result is a single binary which includes an embedded HTTP(S) server.

While I agree with what Opa wants to achieve, inventing a new programming language for that end is unnecessary and, in fact, will become a burden: they will need to maintain both the language and the library. But actually the value lies in the library, which is the one that needs to deal with HTTP, Javascript, AJAX, etc

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