Online Gallery is simple project to practise simple modal window pop-up with Vanilla JavaScript. By clicking on the "About us" button you can open the modal window and also close it by using "X" ...

This is a relatively simple image "lightbox" popup implementation, using html, jQuery and css. It's compact and straightforward. Only images (one image per popup open) are supported out-of-the-box.

Popup Window (US$5.99) provides an organizer utility for your desktop, enabling you to stick folders onto the edges of your screen and fold them in and out on demand. I loved the idea of this app ...