Todolist is a simple and very fast task manager for the command line. It is based on the Getting Things Done methodology.
See The main Todolist website for the current documentation.
The frontend is an open source React/Redux based app that is hosted at https://github.com/gammons/todolist_frontend.
Yes. Yes it is.
Please send complaints, complements, rants, etc to Grant Ammons
Todolist is open source, and uses the MIT license.