I made this platform controller couple years ago and forgot about it. I don't know where is the source code and don't intend to search for it because this project is not worth the hassle.

Still, this demo level includes a basic platformer character with:

Wall jump
Wall slide
Ledge hanging
Climbing on hanged ledges
Coyote time
Input buffering

Controls:

A- Move Left
D- Move Right
Space - Jump

More information

Updated	9 days ago
Status	Prototype
Platforms	HTML5
Author	Derin Aşır
Genre	Platformer