Qt for Application Development Alternatives

🗣 Build cross-platform apps for Alexa and Google Home

Open Source

Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Build cross platform desktop apps with web technologies

Open Source

Adobe® AIR® runtime enables developers to package the same code into native apps for Windows and Mac OS desktops, iPhone, iPad, Kindle Fire, Nook Tablet & Android. Buy now.

With web apps, design, develop, and test data-intensive, cross-platform using the Sencha Platform, including UI frameworks and testing solutions. Enter your search in the box aboveSencha Touch 2Sencha Touch is no longer supported.

4D is a relational database management system and IDE.

Real Software and Real Studio are now Xojo.

Integrated software for developing cross-platform applications.

LiveCode is both an open-source and proprietary cross-platform rapid application development language.

The ultimate tool to distribute Mac apps

At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.

iOS, Android, Windows Phone native app development in Java.

Open Source

Android development environment based on IntelliJ IDEA