Dropzone - If you want your file uploads to work even without JavaScript, you can include an element with the class fallback that dropzone will remove if the browser is supported.

Gone - An ephemeral to-do list

Dropover - Mac app for easier drag & drop

Streaks - The to-do list that helps you form good habits.

Unclutter - Unclutter is an app that is designed to help Mac users bring order to their desktop. Among other features, this powerful piece of software provides quick access to a user's notepad and clipboard.

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