Appcelerator Open Source

As a company built on open source, we believe in its power to fuel innovation for everyone. That’s why we’re committed to giving back to the community and are proud that our contributions are being used by hundreds of thousands of developers worldwide.

Check out the Appcelerator Platform


Build cross-platform apps

Create native, hybrid, or mobile web apps across all platforms from a single JavaScript code base. Award-winning Titanium allows you to deliver an immersive user experience at a fraction of the time, but with the same results, of native platforms. Titanium handles device and OS compatibility—you build amazing apps.

Features and benefits
  • JavaScript-based SDK with over 5,000 APIs for iOS, Android, Windows, Blackberry and HTML5
  • Use web development skills to quickly build rich, fully native mobile apps and leverage any native platform API.
  • Reuse 60%–90% of code when supporting multiple platforms
  • Hundreds of Marketplace Modules for extended capabilities
  • Supported by a development community of over 660,000 mobile developers with 75,000 mobile apps deployed on over 280,000,000 devices
See Titanium on GitHub


Development Simplified

Alloy is an MVC app framework built on top of Titanium that provides a simple model for separating the app user interface, business logic and data models. It is optional. It rocks. Check it out if you’re considering using Titanium.

Features and benefits
  • Built on Node.js with Backbone.js and Underscore.js support
  • XML and CSS-like syntax to separate layout and style from business logic
  • Create themes to use across apps for a common look and feel
  • Create modular components to improve the readability, maintainability and reusability of code.
  • Easily bind data sources to your app user interface
Check out Alloy on GitHub

About Appcelerator

Explore the world of mobile development and check out our commercial offering to see how you can build, test, connect and measure your apps all from a single platform.

Learn about the Appcelerator Platform