Snipper.ml - A simple snippet manager in the menubar

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

Codespace - A beautiful cross-platform code snippet manager

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

Snippet Store - A snippet management app for developers

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