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Jelo is a next-generation JavaScript library for rapid application development.

Want cross-platform development to
be easy? Use Jelo... and it’s done.

get jelo tutorials
Jelo's tiny 1.5k footprint
means your site loads faster.

On-demand loading fetches all your components in one asynchronous request.

Write once, run everywhere.
Cross-browser, cross-platform code.

Tested in IE, Firefox, Chrome, Safari... Even Adobe AIR and Titanium!

Developing rich, engaging
interfaces has never been easier.

AJAX, Animation, CSS, DOM, Drag/Drop, Events, custom UI widgets and more.

web development on twitter
#javascript
[js人気情報] Re: Algorithm - 0と1を次々と返す簡単なお仕事 - 葉っぱ日記 http://bit.ly/dmDA9d #javascript — jsMagazine [js人気情報] index.html http://bit.ly/a4BtUc #javascript — jsMagazine @molily, hast Du einen Buchtipp Javascript für clevere Einsteiger für mich? #javascript — colognella
#jelo
Adriansens: Hoy en día hay mucha más oferta, pero no hay donde escoger #jelo — CGdlV
#extjs
RT @elkarimero: des gens intéressés par une mission en régie d'une quinzaine de jours sur Paris ? projet en #symfony + #ExtJs — sarahhaim des gens intéressés par une mission en régie d'une quinzaine de jours sur Paris ? projet en #symfony + #ExtJs — elkarimero Vandaag een zonnig begin. Bezig met #Loadrunner scripts. #ajax #extjs. Gaat nog niet van een leien dakje. — andremud
#jquery
Problem in Observefield method. http://cakeqs.org/s/FX #question #cakephp #jquery #noconflict #helper #ajax — CakeQs via @patternhead How to Easily Inject #jQuery into any Web Page http://bit.ly/9CT8Lb — JQueryBot How to Easily Inject #jQuery into any Web Page http://bit.ly/9CT8Lb — patternhead
#yui
もっと　もっと　話してみなくちゃ　わかりあえないこともあったよね？　駅のホームでは　まだ君が手をふってる(It's all right) #YUI — YUIlyricBot #gackt #laruku #gazette #x-japan #yui #utadahikaru @direngrey #deluhi #malicemizer salah satu dateng ke indonesia gue bakal dateng !!! — otinito メロン熊なんて初めて見たわw しかしあの顔はいいのか？ww ＠ドクツボ #YUI — rfv1300
spotlight on...

Digital Consumer Services, Inc. uses Jelo in their digital-out-of-home advertising platform, which runs in hundreds of stores across the US.

Jelo also powers the user interface and data services for their rich internet applications.

mold your own jelo

Ready to write your own Jelo plugins? It's this easy:

Jelo.mold(name, object).

Learn more about extending Jelo, then share your plugin with others.