DocGen - Static website generator

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.

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

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

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