HTML CHEAT SHEET
I love them as they offer me a simple way to recall a software program or help me to learn a new skill. Plus there’s always a useful keyboard shortcut to forget, a command you will just fail to remember, a newly introduced function that slips your mind or element you cease to think of.
CSS3 CHEAT SHEET
at this website we present a printable CSS 3 Cheat Sheet, a complete listing of all the properties, selectors types and allowed values in the current CSS 3 specification from the W3C. Each property is provided in a section that attempts to match it with the section (module) that it is most actively associated within the W3C specification.
Everything on one place, download a print able PDF.
JQUERY CHEAT SHEET
Enjoy an interactive list of Bootstrap classes. Chose to copy Code snippet of CSS class.
BOOTSTRAP CHEAT SHEET