Software Alternatives, Accelerators & Startups

JavaFX VS Kivy

Compare JavaFX VS Kivy and see what are their differences

JavaFX logo JavaFX

JavaFX is the next step in the evolution of Java as a rich client platform.

Kivy logo Kivy

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. Installation on WindowsInstallation on Windows. Installation; What are wheels .
  • JavaFX Landing page
    Landing page //
    2023-06-18
  • Kivy Landing page
    Landing page //
    2023-09-15

JavaFX features and specs

  • Rich UI Controls
    JavaFX provides a wide range of built-in UI controls, such as buttons, tables, and charts, which makes it easy to create complex user interfaces.
  • FXML Support
    JavaFX allows developers to use FXML, a scripting interface that enables them to design user interfaces with XML, separating the logic from design, enhancing maintainability.
  • CSS Styling
    The framework supports CSS for styling UI components, offering flexibility in design and the ability to create visually appealing applications.
  • Scene Graph
    JavaFX's scene graph provides a hierarchical structure for managing the layout, simplifying the development of complex UIs with animations and transformations.
  • Cross-Platform
    JavaFX applications are cross-platform, allowing developers to run the same application on different operating systems without modifications.
  • Integration with Java
    As a part of the Java ecosystem, JavaFX integrates seamlessly with existing Java libraries and tools, benefiting from Java's robust environment.

Possible disadvantages of JavaFX

  • Steeper Learning Curve
    Despite its powerful features, JavaFX can be challenging to learn for beginners, especially those not familiar with Java.
  • Limited Third-Party Libraries
    Compared to other UI frameworks like Swing or frameworks outside of Java, JavaFX has a relatively smaller ecosystem of third-party libraries and tools.
  • Performance Issues
    JavaFX might face performance challenges, particularly when dealing with resource-intensive applications or those requiring very high responsiveness.
  • Mobile Support Limitations
    JavaFX's support for mobile platforms is not as strong as other frameworks, requiring additional tools or platforms like Gluon for mobile development.
  • Market Adoption
    The adoption of JavaFX in the industry is not as widespread as other technologies like React or Angular, which might influence community support and development resources.

Kivy features and specs

  • Cross-Platform
    Kivy allows you to write your application code once and run it on multiple platforms, including Windows, macOS, Linux, iOS, and Android, reducing development time and effort.
  • Open Source
    Kivy is an open-source framework, which means it is free to use and has a community-driven development model. This also allows developers to contribute to its improvement.
  • Rich User Interface
    Kivy provides a wide range of widgets and controls that can be customized to create highly interactive and attractive user interfaces.
  • Touch Support
    Kivy is designed with built-in support for multitouch events, making it a good choice for applications that require touch interactions.
  • Dynamic and Fast
    Thanks to its use of Cython, Kivy applications can achieve high performance and responsiveness.
  • Consistent Look and Feel
    Kivy apps maintain a consistent look and feel across all supported platforms, which can lead to a better user experience.

Possible disadvantages of Kivy

  • Steep Learning Curve
    Kivy can be challenging for beginners due to its custom language (Kv) and lack of extensive documentation.
  • Limited Community Support
    Compared to more established frameworks, Kivy has a smaller user community, which can make finding help and resources more difficult.
  • Lagging behind in Platform Integration
    Kivy may not offer the same level of integration with native platform features (such as navigation and notifications) as other frameworks like React Native or Flutter.
  • Debugging Complexity
    Debugging Kivy applications can be complex, especially when dealing with cross-platform issues, as the error messages are not always straightforward.
  • Performance Issues on Some Platforms
    Performance may not be consistent across all platforms, particularly on iOS devices where Kivy apps might suffer from performance degradation.
  • Limited Third-Party Libraries
    The ecosystem of third-party libraries and plugins is not as extensive as those available for other popular frameworks, which might limit functionality.

JavaFX videos

JavaFX Project Car Review #6 Homepage GUI and Controller

More videos:

  • Review - JavaFX will be removed from JDK 11
  • Review - JavaFX Projects Car Review #2 Login and GUI Controllers

Kivy videos

Kivy Intro - Mobile and Desktop App Dev w/ Python

More videos:

  • Review - Starting on a GUI: WXpython vs Kivy #MP55

Category Popularity

0-100% (relative to JavaFX and Kivy)
Development Tools
100 100%
0% 0
Developer Tools
10 10%
90% 90
Rapid Application Development
Game Engine
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare JavaFX and Kivy

JavaFX Reviews

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Kivy Reviews

25 Python Frameworks to Master
Unlike PyQt, Kivy is free and open-source, isn’t a wrapper around an external UI library, and is licensed under the MIT license, which means you can ship and monetize your Kivy apps.
Source: kinsta.com
Which Python GUI library should you use? Comparing the Python GUI libraries available in 2023
The look and feel of Kivy is extremely customizable, allowing it to be used as an alternative to libraries like Pygame (for making games with Python). The developers have also released a number of separate libraries for Kivy. Some provide Kivy with better integration and access to certain platform-specific features, or help package your application for distribution on...
10 Best Python Libraries for GUI
Kivy was written with a mix of Python and Cython, and it helps build some of the most intuitive user interfaces with multi-touch applications. These multi-touch applications help implement Natural User Interface (NUI), which is a type of interface where the user naturally learns about the various interactions while they’re usually invisible.
Source: www.unite.ai
Top 6 Python Framework for Game Development | by Ankur Kumar | unikaksha | Medium
Kivy is a Python game development framework for businesses. It’s an open-source Python library that lets programmers easily construct apps with unique user interfaces, such as multi-touch apps. Kivy assists in developing apps for Windows, Linux, and iOS devices such as iPhones, iPads, and Android devices such as phones and tablets.
Source: medium.com
Top 10 Python GUI Frameworks for Developers
With Kivy, interface designers can code once and deploy to multiple platforms, while the built-in support for OpenGL ES 2 allows them to use modern and powerful graphics and design techniques. The most common use of the Kivy GUI framework in the real-world can be seen in our Android and iOS applications. Other widespread implementations of the framework can be seen in the...

Social recommendations and mentions

Kivy might be a bit more popular than JavaFX. We know about 47 links to it since March 2021 and only 37 links to JavaFX. 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.

JavaFX mentions (37)

  • JBang, the missing scripting tool of the Java ecosystem
    JavaFX is a desktop and UI framework. Its official website is openjfx.io and is also supported by Gluon which provides additional UI components and brings mobile app support to JavaFX. JBang supports this frameowrk and can be used to create signle file JavaFX applications. - Source: dev.to / 4 months ago
  • Home to Anything JavaFX Related
    It has a very active community, nothing is dead when there are active users. It has been living as independent package for a long time https://openjfx.io. - Source: Hacker News / 9 months ago
  • Book review - Frontend Development with JavaFX and Kotlin
    Other topics handled in this chapter are Kotlin utilities for JavaFX and direct downloads of JavaFX releases from openjfx.io. The author also explains why FXML is not used in the book. I agree with his view that the XML files are not as dynamic as code and bring a mix of technologies into your project. - Source: dev.to / 12 months ago
  • Setting up Continuous Integration
    One, I don't understand Java environments really well. All I have done so far is create some GUI applications using JavaFX. Wish I could share my code, but unfortunately, its part of my assignments and can't be open-sourced. Second, the instructions I found in the Contributing docs were bare-minimum, and kinda hard to follow for a beginner. An experienced Java developer would get them really quickly, no doubt... - Source: dev.to / over 1 year ago
  • How to use the JavaFX library Medusa to display weather data
    JavaFX (an open source, next generation client application platform for desktop, mobile and embedded systems) has many useful out the box UI controls to build modern interactive desktop apps. These include buttons, checkboxes, list views, labels etc, that can be configured and styled in countless ways. I’ve using them for many years at work building mapping apps! - Source: dev.to / over 1 year ago
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Kivy mentions (47)

  • Plain – a web framework for building products with Python
    There are some things available, and people are working on it. Coincidentally, one of those people is Russell Keith-Magee of Django fame, who founded the BeeWare project. https://beeware.org/ https://beeware.org/about/team/freakboy3742/ https://kivy.org/. - Source: Hacker News / about 1 month ago
  • How to Develop a User Data Storage Registration Form Using Python.
    We will create this complete Python registration form using Kivy. We get started by installing Kivy, a powerful Python framework for building interactive applications. - Source: dev.to / about 1 year ago
  • Ask HN: Can I create a mobile and Web App using Python/Python Framework?
    For reference, YouTube runs on Python[1,2,3]: > 1. Python and Django: YouTube’s backend is predominantly written in Python, offering a balance of performance and readability. > 2. Google Cloud Platform... > 3. Java and C++: YouTube also utilizes Java and C++ for specific backend services, as they provide better performance for certain tasks. --- A long time ago, I looked into these Python frameworks: -... - Source: Hacker News / about 1 year ago
  • Python GUI libraries? <3
    I suggest you use kivy which is suitable for the desktop but also has the advantage of being one of few options for creating Python based native(ish) mobile apps (for IoS and Android app stores). Source: over 1 year ago
  • Ask HN: Best framework to build a GUI app in Python for windows and macOS?
    I think the best one right now for python is "beeware": https://beeware.org/ You also have Kivy which is prety good: https://kivy.org/. - Source: Hacker News / over 1 year ago
View more

What are some alternatives?

When comparing JavaFX and Kivy, you can also consider the following products

Qt - Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.

Blender - Blender is the open source, cross platform suite of tools for 3D creation.

Electron - Build cross platform desktop apps with web technologies

Unity - The multiplatform game creation tools for everyone.

Flutter - Build beautiful native apps in record time 🚀

Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.