Based on our record, Onsen UI should be more popular than BlueJ. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Onsen UI has quickly grown in adoption since its release in 2013. It is an open-source framework under the Apache v2 license. Onsen UI is framework-agnostic UI components, you can choose and switch among the frameworks: AngularJS, Angular, React, and Vue.js or go pure JavaScript to build your hybrid apps. - Source: dev.to / over 1 year ago
For one of our web applications, we used the Onsen UI js framework with its React support library. Source: about 2 years ago
For the record, I find the teaching IDE BlueJ very easy to use and try things out in JavaFX. It is very light to use as it isn't designed as a normal IDE but you can simply write a JavaFX class and right-click to run as it. Source: almost 3 years ago
React Native - A framework for building native apps with React
Netbeans - NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.
jQuery Mobile - jQuery Mobile
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
Apache Cordova - Platform for building native mobile applications using HTML, CSS and JavaScript
IntelliJ IDEA - Capable and Ergonomic IDE for JVM