18.2
Felgo is a native cross-platform development SDK based on Qt for building applications, games and embedded software.
Free planAndroidiOSWeb
Alternatives to OpenJFX
27.7
Qt Creator is an IDE for developing applications for desktop, embedded, and mobile systems, as well as web browsers.
Free planAndroidiOSWeb
37.5
B4X is a suite of rapid application development tools for Android, iOS, desktop, server, and IoT projects.
Free planAndroidiOSLinux
- 4
GitHub CodeQL
GitHub CodeQL is a language and toolchain for analyzing code as data.
Free planWebExtensionLinuxmacOS7.5From $30 a month - 5
Tauri Bundler
Tauri Bundler is free, open-source Rust tooling for packaging applications as platform-specific bundles and installers.
Free planAndroidiOSLinuxmacOS7.2Free plan - 6
Avalonia
Free planAndroidiOSWebLinux7.0From €299 a year - 7
Xojo
Xojo is a development environment and programming language for creating apps across desktop, web, and mobile platforms.
AndroidiOSWebLinux6.9$499 one-time - 8
Ionic Framework
Ionic Framework is an open-source UI toolkit for building mobile apps with HTML, CSS, and JavaScript.
Free planAndroidiOSWeb6.8Free plan - 9
Uno Platform
Free planAndroidiOSWebLinux6.8From $390 a year - 10
Haxelib
Haxelib is the library manager included with Haxe distributions, connecting developers to a central repository for finding, installing, and submitting libraries.
Free planAPILinuxmacOSWindows6.5Free plan - 11
Smartface
Smartface is a mobile app development platform for building native iOS and Android apps with JavaScript or TypeScript from a single codebase.
AndroidiOSWebLinux6.5 - 12
Lazarus
Lazarus is a free, Delphi-compatible, cross-platform IDE for Free Pascal and rapid application development.
Free planLinuxmacOSWindows6.3Free plan - 13
Ultimate++
Free planLinuxmacOSWindows6.1Free plan - 14
Framework7 Icons
Framework7 Icons is a free iOS-style icon font made for Framework7, though it can also be used in other projects.
Free planWeb6.0Free plan - 15
Tabris.js
Free planAndroidiOS5.8Free plan - 165.5
- 17
Quasar
AndroidiOSWebLinux5.4 - 18
Slint
AndroidiOSWebLinux5.4 - 19
.NET MAUI
AndroidiOSmacOSWindows5.3 - 20
BeeWare
AndroidiOSWebLinux5.3 - 21
Compose Multiplatform
AndroidiOSWebLinux5.3 - 22
Dioxus
AndroidiOSWebLinux5.3 - 23
Flet
AndroidiOSWebLinux5.3 - 24
Fyne
AndroidiOSWebLinux5.3 - 25
Gio
AndroidiOSWebLinux5.3 - 26
Gluon Mobile
AndroidiOSLinuxmacOS5.3 - 27
JUCE
AndroidiOSLinuxmacOS5.3 - 28
Kivy
AndroidiOSLinuxmacOS5.3 - 29
Kotlin Multiplatform
AndroidiOSWebLinux5.3 - 30
Lynx
AndroidiOSWebmacOS5.3