Friedrich wrote:

Ok, in the follow line to Smalltalk and Web. I wonder what experiences there are with the stability of Web Framweworks from the viewpoint of a user of this Frameworks. Let's ask it the otherway.

if I have some Seaside 2.3 and upgrade to 2.8 (somehow) will it break my old applications?

The same of course for AidaWeb, how much work must I expect if a new version comes around.

In the same line of question. How long are the versions maintained and are bugs still fixed or not?

Most Aida systems in production currently are 'image as database" based and must therefore be carefully upgraded to new Aida versions, which is usually done live, without shutting down. That's why we have quite few years of experience migrating them without damaging or even loosing production images. Stability of Aida web systems is therefore guaranteed.

Forthcoming release of Aida 6.0 will need a small migration of existing classes, for which the necessary scripts are already prepared and also tested on production systems. I namely update those systems with interim development versions as well, to test enhancements in reality. So you can expect a final release as already very stable one.

Short answer: following the migration notes you won't have problems migrating from 5.6 to 6.0.

Janko