JavaScript libraries
jQuery The Write Less Do More JavaScript Library

Programming languages
Adobe Flash Player End of Life general information

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

Font scripts
Typekit is an online service which offers a subscription library of fonts

Media servers
Discover and play over 320 million music tracks Join the world xe2 x80 x99s largest online community of artists bands DJs and audio creators

CDN
The recommended free CDN for Bootstrap Font Awesome Bootswatch and Bootstrap Icons

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