Don’t call me DOM

3 August 2010

What is a Web application?

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I was asked recently by Andy Favell from mobiThinking what is exactly a Web application? What distinguishes it from “just” a Web site?

(in that discussion, I distinguish Web apps, i.e. “applications” that run inside the browser, from widgets (in the W3C sense), and in general, Web-technologies based applications: a widget is a packaged/downloadable/installable Web application; as such, it’s closer to a traditional app than a Web app; they share with Web applications the use of HTML/CSS/JavaScript and access to the network as a primary feature.)

28 April 2010

W3C Workshop on Privacy Challenges for advanced Web APIs

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13 April 2010

Native vs. Web applications

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One of the recurrent topics on which I have been getting a lot of questions recently is the opposition (or perceived opposition) between native applications and Web applications — particularly on mobile phones where applications stores have gathered so much attention.

I participated last month in a barcamp where we tried to explore the various differences between the development of an installable application based on the a “native” programming language, and an application that lives in the Web browser.

A white paper from a GIA analyst shows some of the reasons why some service and content providers choose native applications in preference to Web applications, according to a survey they made:

Results of survey showing why some providers prefer native apps to Web apps

(the survey has plenty of other interesting results, e.g. on the higher retention rate of Web applications)

The top two reasons given are:

  • Ability to build a superior user interface,
  • Access to device hardware capabilities (e.g. accelerometer).

With the ongoing work in the HTML, CSS and SVG Working Groups, the Web is going to catch up quickly with the ability to build a superior user interface — and maybe even going to take the lead given the broad number of experimentations and sharing that the Web enables.

For advanced hardware integration, the WebApps, Device APIs and Policy, and Geolocation Working Groups are bringing a wealth of JavaScript APIs that will hopefully reduce that advantage of native applications in the coming months and years.

Native apps: bring it on!

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Picture of Dominique Hazael-MassieuxDominique Hazaël-Massieux (dom@w3.org) is part of the World Wide Web Consortium (W3C) Staff; his interests cover a number of Web technologies, as well as the usage of open source software in a distributed work environment.