List of rich web application frameworks

! style="width:12em" | Framework

! Software license

! Windows

! macOS

! Linux

! Built formats

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| iOS, Android, BlackBerry OS, WebOS, Windows Phone 7, Symbian, Bada

| {{Free}}: Apache 2

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Adobe AIR, SWF

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java server, JavaScript client

| {{Some|Mixed: GPL v3 or commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Curl

| {{Free}}: BSD modified

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Free}}: MPL, GPL, LGPL

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java server, JavaScript client

| {{Free}}: EPL

| {{Yes}}

| {{Yes}}

| {{Yes}}

|Java server, JavaScript client

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Adobe Air, Flash, Java FX, Microsoft Silverlight, Windows Mobile, WPF

| {{Some|Mixed: GPL v3 or commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| iOS, Android, JavaScript client (Desktop Web browser)

| {{Free}}: Apache 2

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java server, JavaScript client

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| jar, applet

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript, compressed and one file

| {{Free}}: Apache 2

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java, Vaadin, iOS, Android;
UI independent architecture

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Android, iPhone, Windows Mobile

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Microsoft Silverlight

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| DHTML, SWF

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| WebAssembly (XAML + .NET)

| {{Free}}: Apache 2

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| P3D

| {{Free}}: LGPL, EPL

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Some|Mixed: GPL, LGPL, commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| QML

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java

| {{Free}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Android, BlackBerry OS, iOS, Symbian, Windows Mobile

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Unity Web Player, iOS, Android, Windows, macOS, Wii; planned: Flash (SWF), PlayStation, Xbox

| {{Free}}: Apache 2

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java server, JavaScript client

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| PHP

| {{Free}}: MIT

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Some|Mixed: Community (AGPL) or commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript client and server

| {{Some|Mixed: GPL v3 or commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| JavaScript

| {{Some|Mixed: GPL, commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| C++ or Java server ↔ HTML; uses JavaScript if available

| {{Proprietary}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Xojo Server, JavaScript client

| {{Some|Mixed: LGPL, GPL, commercial}}

| {{Yes}}

| {{Yes}}

| {{Yes}}

| Java server, JavaScript client