UliPad is an editor written in python and wxPython. UliPad uses Mixin and Plugin technique as its architecture. Most of its classes can be extended via mixin and plugin components, and finally become an integrity class when creating the instance. So UliPad is very dynamic. You can write the new features in new files, and hardly need to modify the existing code. And if you want to extend the existing classes, you could write mixins and plugins, and this will be bound to the target class that I call \"Slot Class\". This technique allows you to keep the changes centralized and easily manage them.Here are some key features of \"UliPad\":