DocGen - Static website generator

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Flowingly - An all-in-one, easy-to-use business process management software that enables process mapping and...

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

LogicalDOC - A document management system such as LogicalDOC can help your organization better manage business processes and put order in the chaos of documents every day run your business.

EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.