JSweet
7.7#1 in code transpilersFree planFree planAndroidiOSWebAPI
VisitJSweet vs Opal
What both publish
| Fact | JSweet | Opal |
|---|---|---|
| Framework integrations | Examples and bindings cover JQuery, Underscore, Angular, Backbone, Cordova, Node.js, Ionic, React and Three.js. | The project lists integrations for Rails, Sinatra, Roda, and static apps. |
| License | The repository links to a license file but the opened page does not state the license name in its displayed README text. | Opal is released under the MIT License. |
| What it does | JSweet transpiles Java source into TypeScript and JavaScript for browser, mobile-webview and Node.js applications. | Opal is a Ruby-to-JavaScript source-to-source compiler that includes an implementation of Ruby corelib and stdlib. |
JSweet plans
- JSweetFree
Opal plans
- OpalFree
Pick JSweet if…
JSweet is aimed at Java developers building web or mobile HTML5 applications with JavaScript libraries and frameworks. It may also suit teams that want to use Java code with browser or Node.js targets.
Pick Opal if…
Opal suits Ruby developers who want to use Ruby code in browser or JavaScript environments. Its ES2021 target and lack of older-engine fallback are relevant for teams choosing where that code will run.