Fluid BPM - BPM Platform
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Manager checklist - Cheatsheet of things every manager should do
TaskPaper - Plain text to-do lists for Mac
Submit Checklist - Checklist of directories to submit your startup
Magnetic - Magnetic is an all-in-one agency management software built for productivity.