Get Inspired and Innovate

Query, execute & more from 1 endpoint

With YQL, developers can access and shape data across the Internet through one simple language, eliminating the need to learn how to call different APIs. Read More
A mobile app development platform

Based on open Web standards, "Cocktails” is a mix of HTML5, Node.JS, CSS3, JavaScript and more. Our first publicly available "cocktail" is Mojito. Read More
A JavaScript framework for mobile apps

Mojito is the first of our "cocktails". With it you can build high-performance, device-independent HTML5 apps running on both client & server with Node.js. Read More
YUIConf 2012 Recap & Keynote Video

YUIConf 2012 can be summed up with a single sentence: You are the YUI team. Read the recap and watch Dav Glass' Keynote video here. Read More

Multi-Device

Easily build digital media experiences that work well across the connected device landscape, including mobile, tablet, desktop and TV.
Media

Increase your applications' reach and easily create engaging and effective digital media experiences using Yahoo!'s Media Solutions.

Mojito

Mojito, is a free, open source JavaScript MVC framework for building high-performance, device-independent HTML5 applications running on both client and server.
YQL

Query, filter, and join data across Web services through one simple language. Eliminate the need to learn how to call different APIs.
YUI

YUI is a library of JavaScript utilities and controls for building richly interactive web applications using techniques such as DOM Scripting, DHTML, and Ajax.
BOSS

BOSS is Yahoo!'s open search web services platform. Developers can use BOSS to build and launch web-scale search products that utilize the entire Yahoo! Search index.
PlaceFinder

PlaceFinder is a geocoding Web service that helps developers make their applications location-aware by converting street addresses or place names into geographic coordinates (and vice versa).
Flickr

Flickr is a photo-sharing community that enables users to upload, tag and comment on their photos and other users photos. The API provides viewing and uploading access.

One DIV, Holidays Calendar, Command & Conquer in… YDN Blog - Dec 6, 2012
Every Thursday is Tech Thursday where we share a random assortment of technical…
Announcing the New YUI Contributor Mailing List YUI Blog - Dec 5, 2012
YUI continues to expand the role of its community through our newly drafted…
Zapping bugs with Eric and Tilo YUI Blog - Dec 5, 2012
Tune in and hang out with Tilo and Eric on Wednesday, December 12 at 11am PST as…
YUIConf 2012 Talk: YUI, Open Source, and Community… YUI Blog - Dec 5, 2012
One of the main themes of YUIConf 2012 was community. In the blog post…

December Meetup - Bay Area Hadoop User Group Sunnyvale, California - Dec 19, 2012
CES 2013 Las Vegas, NV - Jan 8, 2013
January Meetup - Bay Area HUG Sunnyvale, CA - Jan 16, 2013