The following demonstrate libzx routines. The emulator may stutter, or not run at all in some browsers.
example 0 - text output and attributes
example 1 - keyboard routines
example 2 - XORed and masked sprites
example 3 - random number generator
example 4 - music and sound playback
example 5 - colour cycling effect
example 6 - loading a background image
example 7 - comprehensive example (background, sprites, keyboard, sound)