JavaScript libraries
jQuery UI is a curated set of user interface interactions effects widgets and themes built on top of the jQuery JavaScript Library Whether you re building highly interactive web applications or you just need to add a date picker to a form control jQuery UI is the perfect choice

Advertising
Start earning money from your website through ad and content monetization Learn how to start using AdSense for your website today

Advertising
Discover how online advertising with Google Ads can help grow your business Get customers and sell more with our digital advertising platform

Font scripts
The internet s icon library toolkit Used by millions of designers devs content creators Open source Always free Always awesome

Video players
Enjoy the videos and music that you love upload original content and share it all with friends family and the world on YouTube

Security
reCAPTCHA is a security service that protects your websites from fraud and abuse

Media servers
Twitch is an interactive livestreaming service for content spanning gaming entertainment sports music and more There xe2 x80 x99s something for everyone on Twitch

CDN

Ecommerce
The World Wide Web Consortium W3C develops standards and guidelines to help everyone build a web based on the principles of accessibility internationalization privacy and security