Apache Cordova

619
674
+ 1
174
J2ObjC

7
17
+ 1
6
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Apache Cordova vs J2ObjC: What are the differences?

What is Apache Cordova? Platform for building native mobile applications using HTML, CSS and JavaScript. 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.

What is J2ObjC? Java to iOS Objective-C translation tool and runtime used by Google Inbox to share 70% of its code across Android, iOS, and Web. J2ObjC is an open-source command-line tool from Google that translates Java code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java code to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as data access, or application logic) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps.

Apache Cordova and J2ObjC belong to "Cross-Platform Mobile Development" category of the tech stack.

"Lots of plugins" is the top reason why over 31 developers like Apache Cordova, while over 3 developers mention "Backed by Google" as the leading cause for choosing J2ObjC.

Apache Cordova and J2ObjC are both open source tools. It seems that J2ObjC with 5.47K GitHub stars and 771 forks on GitHub has more adoption than Apache Cordova with 766 GitHub stars and 327 GitHub forks.

Decisions about Apache Cordova and J2ObjC
Aleksandr Filatov
Aleksandr Filatov
Contract Software Engineer - Microsoft | 2 upvotes 路 17.3K views

I've done some Hybrid Mobile apps with both technologies Apache Cordova and React Native and described my experience in my blog.

In a few words, I would suggest to use each technology in accordance what what is your current code base and what do you want to achieve.

React Native is a great option if you need that extra edge in performance with multi-threading and native UI rendering. Or you already have a web app based on React which you want to port to mobile.

On the other hand, if you have an existing web application code and you want to reuse some or all, including the ability to use web third-party libraries, then Cordova is the best option.

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Aleksandr Filatov
Aleksandr Filatov
Contract Software Engineer - Microsoft | 2 upvotes 路 9.3K views
What is Proguard?

ProGuard is the most popular optimizer for Java bytecode. It makes your Java and Android applications up to 90% smaller and up to 20% faster. ProGuard also provides minimal protection against reverse engineering by obfuscating the names of classes, fields and methods.

How to use it in Cordova app?

I didn't find any plugins for it. So I've implemented it by myself and shared it on GitHub.

Feel free to use!

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    What is 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.

    What is J2ObjC?

    J2ObjC is an open-source command-line tool from Google that translates Java code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java code to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as data access, or application logic) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps.
    What companies use Apache Cordova?
    What companies use J2ObjC?

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    What tools integrate with Apache Cordova?
    What tools integrate with J2ObjC?

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    What are some alternatives to Apache Cordova and J2ObjC?
    Xamarin
    Xamarin鈥檚 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鈥檚 most widely-used mobile devices, including Android-based smartphones and tablets, iPhone, iPad and iPod Touch.
    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.
    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.
    Electron
    With Electron, creating a desktop application for your company or idea is easy. Initially developed for GitHub's Atom editor, Electron has since been used to create applications by companies like Microsoft, Facebook, Slack, and Docker. The Electron framework lets you write cross-platform desktop applications using JavaScript, HTML and CSS. It is based on io.js and Chromium and is used in the Atom editor.
    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.
    See all alternatives
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