The schedule for YUIConf 2013 is now available at http://yuilibrary.com/yuiconf/2013/schedule/ and our speakers are putting their finishing touches on their talks. We're incredibly excited for our yearly celebration of the YUI project and community....

Job Description We're looking for an experienced and passionate front-end engineer to join the Internationalization team at Yahoo! You must have demonstrable mastery of and passion for JavaScript and be well-versed in various front-end technologies....

We’re pleased to announce a small update to our target environments matrix to reflect the changing landscape of user environments in our customer base. In order to focus our resources on the environments most widely used by our customers’ end users,...

We're looking for an exceptional JavaScript engineer to join us in building the next generation of open-source JavaScript platforms. Our products solve real-world, complex problems at massive scale, have flexible and intuitive APIs that have...

The YUI team has discovered a security-related defect in certain self-hosted YUI 2 .swf files. This defect allows JavaScript injection exploits to be created against domains that host these affected .swf files, whether or not the .swf files are...

The YUI Community is growing! Liferay Brazil is hosting a roundtable event, open to the public, in order to discuss the lifecycle of front-end development and show off YUI features that go beyond jQuery development. This is a great opportunity to...

Some of YUI's hosted assets experienced an outage this evening. This issue has now been resolved. Please clear your browser cache if you are still seeing any issues, and ping us at outage@yuilibrary.com if that does not resolve the problem.

We are pleased to announce YUI 3.5.0, now available on CDN at http://yui.yahooapis.com/3.5.0/build/yui/yui-min.js or as a download . Highlights for this release include: Availability of YUI in Node.js as an NPM module Formal introduction of "night"...

With YUIConf 2011 still fresh in our minds, we have now turned our attention to planning and early development on the next major release of YUI. We are targeting the following high-level goals for YUI 3.5.0: Formalization of Node.js as a first-class...

We've been busy rounding out our stellar lineup of tech talks for YUIConf 2011! See the latest schedule and register now — early bird registration ends Tuesday, October 24. In conjunction with the Yahoo! Mail team, we're excited to announce the...

The preliminary schedule for YUIConf 2011 has now been posted! We're still finalizing the last-minute details, so be sure to check back often for the latest info. Early-bird registration will be ending this week, so be sure to register soon to take...

Workshop registrations are now open for YUIConf 2011. Tickets to each session are sold separately. Spaces are limited so please sign up early!

Early-bird registration for YUIConf 2011 is now open on Eventbrite! This year's event will be held November 2-4 on Yahoo!'s Great America campus. We're excited to bring you a full day of hands-on training workshops (Wed) followed by two full days of...

Thanks to everyone who nominated YUI for the Packt Publishing Open Source Awards. Vote now for YUI as your favorite JavaScript library!

YUI 3.4.1 PR1 is now available for community testing and feedback. It is available on the Yahoo! CDN at http://yui.yahooapis.com/3.4.1pr1/build/yui/yui-min.js , and you can see the changes going into 3.4.1 from the list of tickets checked in for the...

Show off code you've been working on or share something you've learned while working with YUI! Submit your proposal to yui-events (at) yahoo-inc.com by Friday, September 23, 2011. Be sure to include: Title Description Intended audience Your name A...

The YUI team is excited to announce YUIConf 2011! We'll be hosting the YUI developer community at Yahoo's Santa Clara, CA campus for a two-day technical conference November 3-4. We're also putting together a couple days of hands-on training...

If you love YUI (and we hope you do!), please take a moment to nominate us for the 2011 Open Source Awards , sponsored by Packt Publishing. Be sure to point to our shiny new website at http://yuilibrary.com ! The nomination form is open now through...

Flickr's Scott Schiller provides a history of audio in the browser and discusses the current state of native , including browser support, its spec, the ongoing format wars, and how you might implement audio in project work today. Download video...

YUI uses Git to host all of its project code, and all of its open-sourced code is hosted on GitHub . Git is an exciting departure from traditional version control systems like CVS and SVN because the notion of distribution is embedded in its DNA....

We're looking for a senior front-end engineer to join the YUI team! You must be an expert at JavaScript and well-versed in various front-end technologies. You love solving complex problems at massive scale, know what it takes to design robust and...

The YUI team is thrilled to announce the release of YUI version 2.9.0. YUI 2.9.0 is the last bug fix release on the YUI 2 code line marking its transition into maintenance mode. Moving forward, expect to see releases consisting of only critical bug...

The YUI 2.9.0 release candidate is now available for review by the community. The team will be taking the next few days to do a final round of testing, so we'd like to encourage our developer community to get any feeback to us by the end of the...

The YUI team has been hard at work closing out the last of our 2.9.0 bugs , and today we're pleased to announce the availability of a 2.9.0 preview release for testing by the community. Included in this release are numerous bug fixes and targeted...

Next week the YUI team will begin planning for release 2.9.0 to be shipped in the second half of Q1 2011. YUI 2.9.0 will be the last major dot-release of the 2.x codeline, and the team will be aggressively reviewing all open tickets against the YUI...

Thanks to everyone who came out to YUIConf 2010 last week! It was a jam-packed three days of learning, sharing, and being excited by all the great work being done in the YUI community. We hosted over 200 attendees from all the over the world...

YUIConf 2010 is sold out! Thanks to everyone who registered — we look forward to seeing all of you in November. We're now putting the final touches on our schedule, but you can take a peek at what we have in store here:...

An awesome lineup is in place for YUIConf 2010 , which will be held at Yahoo!'s Sunnyvale, CA campus this November 8-10. Douglas Crockford will be back with a new talk entitled "Project Future", and Dion Almaer and Ben Galbraith will be moderating a...

What is Lamplight? Lamplight is a database for charities and voluntary groups (that's non-profits) in the UK. It helps our customers keep their data efficiently, demonstrate the impact they have on the people they work with, and streamline...

The YUI team is excited to open early-bird registration for YUIConf 2010 , to be held November 8-10 on Yahoo!'s Sunnyvale campus. Registration costs $50 this year for 3 days of technical and insightful sessions spanning all things YUI, YQL, and...

Tell us a little about your project. “Demeter” is the codename for a recent web 2.0 application we built which provides powerful solutions to web conferencing, ad hoc meeting, and account management. Currently we have two major product suites:...

Tell us a little about your project. I had been putting off a website for my uncle's company for some time, but with the help of YUI, I built his entire site from scratch in just 3 days. What is your background with YUI? Why did you choose YUI for...

We're excited to be hosting a half-day hands-on YUI 3 workshop later this month in Washington, DC, featuring YUI contributor Gonzalo Cordero and YUI Architect Adam Moore. Join us for a 3-hour session where you'll learn all the ins and outs of using...

Mark your calendars! We're pleased to announce that YUIConf 2009, Yahoo!'s annual front-end engineering conference, will take place October 28 and 29 on our Sunnyvale campus. We have a stellar lineup of technical sessions coming together for this...

Please tell us a little about your project. http://shortreckonings.com is a free YUI-based Web tool that helps tracking and evening out group expenses. Its light user interface is ideal for coworkers, roommates, travel buddies or family members....

The ANT-based component build tool that we use to build YUI components from their source code is now publicly available on GitHub . This is a component build tool targeted at processing the source for a single component (say, TabView) and creating...

The YUI Library turned three years old this month and we'd like to invite you -- our community of developers and implementers -- to come out and celebrate! To celebrate our third birthday (and our 2.7.0 release), we'll be hosting a recession-chic...

Yahoo! is heading to Seattle this February to host Open Tech Night at the University of Washington. We'll be showing off our new open platforms, spreading hack-fu with UW Hack U!, and featuring a very special keynote "JavaScript: The Good Parts" by...