With the release of the new Ext JS 4.2 Beta, we've made a host of changes. You can read the full details in the forum announcement. In this article, we will highlight the improved performance of our Grid component. In…

A few months ago, I wrote a post titled Automating Unit Tests that covered how developers could write unit tests for their business logic and validate their JavaScript syntax. Understanding these concepts is essential when building an enterprise application: bugs…

The New York Times, Sports Illustrated and now The Atlantic are building powerful, user friendly apps with HTML5 and Sencha frameworks. Why? For leading publishers like these, picking a way to build apps is as much a business choice as…

Ext4Yii is an application framework based on Sencha Ext JS and Yii. In this article, I’ll give you an overview of the Ext4Yii Framework. What is Yii? Yii is a high-performance PHP framework used for developing Web 2.0 applications. It’s…

Together, we can destroy any lingering doubts that HTML5 is not ready, and prove that 2013 will be the year of the HTML5 app. We got the party started with the announcement of our Fastbook proof of concept app, and…

When we started what became Sencha, we made a bet on the web: a bet that modern application development didn't need anything except the browser, a great set of frameworks and a great set of tools. With those three weapons…

It's been almost three years since HTML5 entered the mainstream. January 2010 was "month zero" for the HTML5 boom. We thought that this would be a good time to take a look at how it's been doing. Feature Implementation Progress…

To all our developers, partners, customers and friends, from all of us at Sencha we want to wish you Happy Holidays. In the spirit of writing some code for the holidays (and for a little bit of fun), we've created…

We recently conducted a survey to our developer community about the impact that today's multi-device world has on businesses and application development. Over 1,400 developers, managers, and IT execs responded and shared their insights on a variety of topics, including…