JUniversal vs React Native vs Trigger.io

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JUniversal
JUniversal

1
7
+ 1
0
React Native
React Native

5.7K
4.7K
+ 1
897
Trigger.io
Trigger.io

6
11
+ 1
0
- No public GitHub repository available -

What is JUniversal?

The vision of JUniversal came from some guys at Nokia who possess considerable expertise both in Java and in building cross-platform apps. They built this tool to provide an elegant way to translate source code and make it useful across multiple platforms. JUniversal offers you the freedom to write your shared code in Java and then translate it to C# (available now) or to C++/Objective C++ (coming soon). You can also combine JUniversal with Google’s j2objc translator to translate Java to Objective-C for iOS.

What is React Native?

React Native enables you to build world-class application experiences on native platforms using a consistent developer experience based on JavaScript and React. The focus of React Native is on developer efficiency across all the platforms you care about - learn once, write anywhere. Facebook uses React Native in multiple production apps and will continue investing in React Native.

What is Trigger.io?

You write your HTML5 code using the Forge JavaScript API which gives you access to native features such as the camera and contacts API.
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          What are some alternatives to JUniversal, React Native, and Trigger.io?
          Ionic
          Free and open source, Ionic offers a library of mobile and desktop-optimized HTML, CSS and JS components for building highly interactive apps. Use with Angular, React, Vue, or plain JavaScript.
          Xamarin
          Xamarin’s Mono-based products enable .NET developers to use their existing code, libraries and tools (including Visual Studio*), as well as skills in .NET and the C# programming language, to create mobile applications for the industry’s most widely-used mobile devices, including Android-based smartphones and tablets, iPhone, iPad and iPod Touch.
          Apache Cordova
          Apache Cordova is a set of device APIs that allow a mobile app developer to access native device function such as the camera or accelerometer from JavaScript. Combined with a UI framework such as jQuery Mobile or Dojo Mobile or Sencha Touch, this allows a smartphone app to be developed with just HTML, CSS, and JavaScript.
          Flutter
          Flutter is a mobile app SDK to help developers and designers build modern mobile apps for iOS and Android.
          PhoneGap
          PhoneGap is a web platform that exposes native mobile device apis and data to JavaScript. PhoneGap is a distribution of Apache Cordova. PhoneGap allows you to use standard web technologies such as HTML5, CSS3, and JavaScript for cross-platform development, avoiding each mobile platforms' native development language. Applications execute within wrappers targeted to each platform, and rely on standards-compliant API bindings to access each device's sensors, data, and network status.
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          Decisions about JUniversal, React Native, and Trigger.io
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          Interest over time
          Reviews of JUniversal, React Native, and Trigger.io
          Avatar of tonyxiao
          Economics
          Review ofReact NativeReact Native

          Native iOS developer here. One of the most important thing React Native managed to accomplish is that it created a better single-platform development experience than the platform owner themselves did. It's faster and easier to develop a react native app than it is to develop an iOS app. And remember that react native is at the end of the day still native. So native views, native components, native modules. You get to pick and choose how much you want to be in JavaScript and how much you want to be in native.

          How developers use JUniversal, React Native, and Trigger.io
          Avatar of Google
          Google uses JUniversalJUniversal

          Comment from HackerNews (https://news.ycombinator.com/item?id=8998736)

          This is how Google Inbox and Google Spreadsheets works. See the slides from my recently produced GWT Create Session (http://t.co/ZvoaHxCoZT). J2ObjC slide deck here (https://docs.google.com/presentation/d/1mW_Plm5jAygELf7qjVK7...) Videos of the conference will be online soon.

          Prior to that, some 20% Googlers also produced the PlayN library (https://github.com/threerings/playn) This was taken over by Michael Bayne who added an iOS backend by Bytecode -> IKVM -> Mono conversion. I beleive j2objc and RoboVM backends exist now as well.

          The major benefit of the j2objc approach is the avoidance of GC in favor of ARC, the conversion of message-sends into C-method calls when possible, and integration with existing iOS toolchain.

          When we started, it seemed like an iffy idea, but after developing a product delivered to millions of users on a high volume site (gmail) that has 70% code sharing, and being able to simultaneously develop, test, and deploy across the platforms reasonably efficiently, a lot of skeptics have become converts to the concept.

          Avatar of Kurzor, s.r.o.
          Kurzor, s.r.o. uses React NativeReact Native

          React Native is great in that it reduces the overhead of writing native code based on a web app. If written in a good style, Redux part of the app can often just be copied or shared in the Native app - and it just works! What a timesaver.

          Avatar of Ryan VanBelkum
          Ryan VanBelkum uses React NativeReact Native

          The framework used to write the mobile apps in this project. I've chosen this because of the "write once run all" (ios and android) mentality.

          Avatar of AmericanBibleSociety
          AmericanBibleSociety uses React NativeReact Native

          We are not currently using this product but we have very high interest in learning and using this for mobile apps.

          Avatar of JINJA Ltd.
          JINJA Ltd. uses React NativeReact Native

          New features of our app are developed on React Native, so we could maintain a small dev team.

          Avatar of Tana
          Tana uses React NativeReact Native

          100% of our mobile codebase is shared between iOS and Android. Using along with TypeScript.

          How much does JUniversal cost?
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