StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  1. Stackups
  2. Application & Data
  3. Frameworks
  4. Cross Platform Mobile Development
  5. JUniversal vs Pepperoni

JUniversal vs Pepperoni

OverviewComparisonAlternatives

Overview

JUniversal
JUniversal
Stacks1
Followers10
Votes0
GitHub Stars126
Forks15
Pepperoni
Pepperoni
Stacks8
Followers53
Votes2
GitHub Stars4.6K
Forks637

JUniversal vs Pepperoni: What are the differences?

JUniversal: A new, Java-based approach to cross-platform mobile apps (used by Google Inbox and Google Spreadsheets). 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; Pepperoni: A framework to build apps faster, powered by React Native. This Starter Kit reflects the best practices of React Native development we have discovered while building real-world applications for our customers. It is opinionated about tooling, patterns and development practices. It might not be a one-size-fits-all solution for everyone, but feel free to customize it for your needs, or just take inspiration from it.

JUniversal and Pepperoni can be categorized as "Cross-Platform Mobile Development" tools.

JUniversal and Pepperoni are both open source tools. It seems that Pepperoni with 4.53K GitHub stars and 708 forks on GitHub has more adoption than JUniversal with 132 GitHub stars and 22 GitHub forks.

Share your Stack

Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.

View Docs
CLI (Node.js)
or
Manual

Detailed Comparison

JUniversal
JUniversal
Pepperoni
Pepperoni

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.

This Starter Kit reflects the best practices of React Native development we have discovered while building real-world applications for our customers. It is opinionated about tooling, patterns and development practices. It might not be a one-size-fits-all solution for everyone, but feel free to customize it for your needs, or just take inspiration from it.

OAuth (based on Scribe);JSON;Unit testing (JUnit);File & network I/O platform wrappers;Collections—HashMap, ArrayList, etc. (based on JDK/Harmony);Logging (based of SLF4J/Logback);About 20K lines currently
-
Statistics
GitHub Stars
126
GitHub Stars
4.6K
GitHub Forks
15
GitHub Forks
637
Stacks
1
Stacks
8
Followers
10
Followers
53
Votes
0
Votes
2
Pros & Cons
No community feedback yet
Pros
  • 2
    Clone and run - simple, but it builds
Integrations
Java
Java
C#
C#
React Native
React Native

What are some alternatives to JUniversal, Pepperoni?

Ionic

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.

Flutter

Flutter

Flutter is a mobile app SDK to help developers and designers build modern mobile apps for iOS and Android.

React Native

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.

Xamarin

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.

NativeScript

NativeScript

NativeScript enables developers to build native apps for iOS, Android and Windows Universal while sharing the application code across the platforms. When building the application UI, developers use our libraries, which abstract the differences between the native platforms.

Apache Cordova

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.

Framework7

Framework7

It is a free and open source mobile HTML framework to develop hybrid mobile apps or web apps with iOS native look and feel. All you need to make it work is a simple HTML layout and attached framework's CSS and JS files.

Qt

Qt

Qt, a leading cross-platform application and UI framework. With Qt, you can develop applications once and deploy to leading desktop, embedded & mobile targets.

PhoneGap

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.

Expo

Expo

It is a framework and a platform for universal React applications. It is a set of tools and services built around React Native and native platforms that help you develop, build, deploy, and quickly iterate on iOS, Android, and web apps.

Related Comparisons

Bootstrap
Materialize

Bootstrap vs Materialize

Laravel
Django

Django vs Laravel vs Node.js

Bootstrap
Foundation

Bootstrap vs Foundation vs Material UI

Node.js
Spring Boot

Node.js vs Spring-Boot

Liquibase
Flyway

Flyway vs Liquibase