links to this page:
Observer pattern implementations
Announcements Framework
AXAnnouncements
Last updated at 2:05 pm UTC on 7 June 2019
http://www.squeaksource.com/AXAnnouncements.html
See
Announcements Framework
http://forum.world.st/Observer-pattern-implementations-tp5099984p5100081.html
Levente Uzonyi:
File
Announcements-ul.2.
loads fine in Squeak 5.2
All tests are green.
The package with the AX prefix in the same repository wasn't fixed.
The code was not ported from VW but written from scratch based on Vassili's blog posts about Announcements, so there should be no copyright issues.