JavaScript libraries
Polyfill io is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser

Miscellaneous
Positioning tooltips and popovers is difficult Popper is here to help Popper is the de facto standard to position tooltips and popovers in modern web applications

JavaScript libraries
Touch enabled jQuery plugin that lets you create beautiful responsive carousel slider

JavaScript libraries
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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

CDN
Optimized for JS and ESM delivery from npm and GitHub Works with all web formats Serving more than 150 billion requests per month

Analytics
The next best thing to sitting beside someone browsing your site See where they click ask what they think and learn why they drop off Get started for free

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

Analytics
Google Analytics gives you the tools you need to better understand your customers You can then use those business insights to take action such as improving your website creating tailored audience lists and more

Font scripts
Making the web more beautiful fast and open through great typography

Tag managers
Google Tag Manager helps make website tag management simple with tools solutions that allow small businesses to deploy and edit tags all in one place

Advertising
Google Marketing Platform offers an enterprise analytics solution to gain insights into your advertising marketing customers and sales

Affiliate programs
Join Booking com s free Affiliate Partner Program and connect your business to the world s largest online travel booking website

UI frameworks
Powerful extensible and feature packed frontend toolkit Build and customize with Sass utilize prebuilt grid system and components and bring projects to life with powerful JavaScript plugins

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

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

Maps
Map multiple locations get transit walking driving directions view live traffic conditions plan trips view satellite aerial and street side imagery Do more with Bing Maps