iSpring Suite - A comprehensive yet easy-to-use authoring tool for creating professional online courses like a pro – even if you’re a complete beginner.
nodo - Manage your daily tasks in the command line
Articulate Storyline - Articulate Storyline is a program that allows you to create interactive courses of any kind with templates and a simple system. There is a free trial offered so that you can determine whether you want to use the program further or not.
TaskPaper - Plain text to-do lists for Mac
Adobe Captivate - Adobe Captivate is a rapid responsive authoring tool that is used for creating elearning content...
Proud for Mac - Break down tasks & boost your productivity