TyperTask is a very lightweight application that allows you to use HTML tags or open programs to create multiple keyboard shortcuts to perform a variety of tasks from a short sentence.
It works a very simple way, even if it looks somewhat complex at first due to its interface (which looks like a normal notepad). You just have to specify keyboard shortcut in the bracket, and it will trigger the action.
In any case, there is a very easy way in the Help menu.
TyperTask is a lightweight, useful and easy-to-use application. If you use it in the right way