Your programming will be funny by using JS Libraries.

en – 30 Best JavaScript Libraries and Tools
http://inspiretrends.com/best-javascript-libraries-and-tools/

en – 25 Useful JavaScript Libraries And Tools
http://smashinghub.com/25-useful-javascript-libraries-and-tools.htm

en – JSDB is a collection of the best javascript libraries
http://www.jsdb.io/?sort=trending

Really suprizing JS Libraries.

Real Shadow
http://indamix.github.io/real-shadow/