Tag: Library

Observer Pattern Made Easy with Pharo Lightweight Observer

Observer Pattern Made Easy with Pharo Lightweight Observer Observer Design Pattern implementation in Pharo

Lightweight Observer is an alternative to Announcement, the default Pharo¬† implementation of the Observer Design Pattern. I started developing Lightweight Observer because I needed a small framework, with an implementation that can be easily converted to Javascript using PharoJS. I also wanted to be straight forward to use. I had in mind beginners such as […]