Snack - Read all your favorite email subscriptions in one app

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Out of the Ordinary Emails - Exceptional newsletters about creative obsessions

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

Inside.com - Real news, curated by real humans

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.