The dlopen example demonstrates how to build dynamic libraries and then open and use them at runtime. When the page loads, type in a question and hit enter or click the ASK! button. The question and answer will be displayed in the page under the text entry box. Shared libraries are only available with the GLIBC toolchain.

Magic eightball: type a question below, press the button, and get a response.

... or click this button to reverse the string.