Declarative on-scroll reveal animations.

Validating forms frontend have never been so powerful and easy. Like no other form validation library, simply write in English your requirements inside your form HTML tags, Parsley will do the rest! No need to write even a single javascript line for simple form validation.

MIT-licensed, imageless, loading spinner which uses CSS3 where possible and falls back to VML for our buddy, IE6. Great little JavaScript project.

via 9-bits