Software Alternatives, Accelerators & Startups

Code.org VS CheerpJ

Compare Code.org VS CheerpJ and see what are their differences

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Code.org logo Code.org

Code.org is a non-profit whose goal is to expose all students to computer programming.

CheerpJ logo CheerpJ

The complete Java runtime for modern browsers. CheerpJ is the only solution that can run any large-scale, unmodified Java applications, applets, or libraries in the browser. No downloads or plugins are required.
  • Code.org Landing page
    Landing page //
    2023-09-24
Not present

Run Java Applications on Modern Browsers

CheerpJ allows organizations to modernise their Java applications by making them usable from modern browsers, without needing a local JVM installation.

It has extensive compatibility with Java 8*, including file access, networking, clipboard, and many other system features. It is compatible with Java Swing, Oracle Forms, Oracle EBS, and any other framework or library. Other Java versions can be supported according to your needs.

*Tested on Oracle Forms, EBS, Swing, AWT and numerous frameworks and libraries.

Legacy Applications

CheerpJ allows organizations to preserve access to legacy Java applications (Applets, JNLPs, and stand-alone applications) by running them on the browser, without requiring a local JVM installation.

It is compatible with Java Swing, Oracle Forms, EBS, and other third-party frameworks.

With CheerpJ, you can remove the requirement for IE and Java on the client, and upgrade the accessibility and security of your application.

Modernise your Java Application to HTML5

With CheerpJ Organisations with products based on Java can migrate applications to HTML5 or the cloud with minimal or no effort, making them accessible from modern browsers, without a local Java installation.

CheerpJ allows a fully automated, full or partial migration of an existing Java client to a browser-based web application.

Integrate Java libraries into your web application

CheerpJ allows web developers to integrate Java libraries and components in native web applications.

CheerpJ is a browser-side JVM replacement in WebAssembly and supports seamless interoperability with HTML5/JavaScript.

Code.org features and specs

  • Accessibility
    Code.org provides free resources and courses to ensure that computer science education is accessible to everyone, regardless of socioeconomic status.
  • User-Friendly Interface
    The platform has a highly intuitive and easy-to-navigate interface, which is especially beneficial for young learners and beginners.
  • Comprehensive Curriculum
    Code.org offers a wide range of courses that cover fundamental concepts in computer science, from basic coding to more advanced topics like artificial intelligence.
  • Interactive Learning
    The platform incorporates interactive elements such as puzzles and games to make learning more engaging and enjoyable for students.
  • Professional Development
    Code.org provides resources and training programs for teachers, helping them integrate computer science into their classroom curriculum.
  • Community Support
    The platform has strong community support, including forums and user groups, which allows for peer-to-peer learning and collaboration.

Possible disadvantages of Code.org

  • Limited Depth
    While Code.org is excellent for beginners, it may not offer enough depth for advanced learners who seek more challenging content and robust problem-solving exercises.
  • Internet Dependency
    The platform requires a stable internet connection for most activities, which may not be feasible in areas with limited access to technology.
  • Standardized Curriculum
    The standardized curriculum may not fully align with the specific learning needs or interests of every student, making it less customizable.
  • Overemphasis on Visual Learning
    The heavy reliance on visual and interactive elements might not be suitable for all learning styles, particularly for those who prefer text-based or auditory learning.
  • Resource Limitations for Advanced Topics
    While the platform covers a broad range of topics, the depth and resources available for more specialized or advanced topics are limited compared to more specialized platforms.

CheerpJ features and specs

  • Browser Compatibility
    CheerpJ allows Java applications to run in any modern web browser without requiring plugins, making it easier to reach a wider audience.
  • Legacy Code Support
    It enables the preservation and usage of legacy Java applications by compiling them into JavaScript, providing a way to modernize outdated software.
  • Full Java SE Support
    CheerpJ supports the entire Java SE API, meaning most existing Java applications can be converted and run with minimal changes.
  • Security
    By executing Java applications in the browser, CheerpJ benefits from the browser's security model, potentially reducing vulnerabilities associated with running native Java code.
  • No Installation Required
    End users do not need to install Java or any other software, simplifying the deployment process and user experience.

Possible disadvantages of CheerpJ

  • Performance Overhead
    Running Java applications as compiled JavaScript in the browser may introduce performance overhead compared to native execution.
  • File Size
    The process of converting Java to JavaScript can result in larger file sizes, potentially leading to longer download times for users.
  • Complexity in Debugging
    Debugging Java applications compiled into JavaScript can be more complex than debugging standard Java applications.
  • Limited Native Integrations
    Since applications run in the browser environment, they may have limitations when interacting with local system resources compared to native Java applications.
  • Dependency on JavaScript Execution
    The effectiveness of CheerpJ is highly dependent on JavaScript execution performance and the capabilities of the target browser, which can vary across different environments.

Analysis of Code.org

Overall verdict

  • Code.org is a highly valuable resource for anyone looking to learn the basics of coding and computer science. Its structured courses and supportive community make it an excellent starting point for beginners of all ages, especially in educational settings.

Why this product is good

  • Code.org is a widely recognized nonprofit organization that aims to expand access to computer science education. It offers a variety of free curriculum and resources designed to introduce students of all ages to coding and computer science. The platform is praised for its engaging, interactive courses, which often use gamified lessons to make learning fun and accessible. Code.org also works to promote diversity in tech by reaching schools in underserved communities and encouraging participation from women and underrepresented minorities.

Recommended for

  • K-12 students
  • Educators seeking resources for teaching coding
  • Beginners interested in learning programming
  • Parents looking for educational activities for their children
  • Anyone interested in exploring computer science fundamentals

Code.org videos

Programming For Kids: Scratch vs Code.org

More videos:

  • Review - What is code.org?
  • Review - Code.org Review and Short Description
  • Review - Code.org Review
  • Review - Video Lesson Review: CSD Input and Output Code.org
  • Review - Getting Started - Basic Features of Code.org
  • Review - Getting Started with Code.org: Student Experience

CheerpJ videos

CheerpJ Demo

Category Popularity

0-100% (relative to Code.org and CheerpJ)
Online Learning
100 100%
0% 0
Online Services
0 0%
100% 100
Programming
100 100%
0% 0
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 Code.org and CheerpJ

Code.org Reviews

  1. Aaryan Mantri
    ยท policeman at hello.com ยท
    Code.Org Review

    Code.org is much easier to use than Thunkable.First of all names say everything.Second,it has more modes than just "drag-and-drop".

    ๐Ÿ‘ Pros:    Pretty design|Price|Easy layout
    ๐Ÿ‘Ž Cons:    Unproffesional|Lack support by phone|No sign up cost

16 Scratch Alternatives
Code.org is an online marketplace that can empower students, specifically students, to get detailed knowledge regarding the principles of the computer sciences. This platform can let its users access the free coding lessons so that everyone with the seek can get their required data without paying anything. It can even permit schools to add more about computer science and the...
20 Best Scratch Alternatives 2023
Nevertheless, the platform has the stats to prove its dependability. More than 67 million people use Code.org, including over two million teachers. In addition, the platform records over 208 million projects so far.

CheerpJ Reviews

We have no reviews of CheerpJ yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Code.org seems to be a lot more popular than CheerpJ. While we know about 385 links to Code.org, we've tracked only 20 mentions of CheerpJ. 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.

Code.org mentions (385)

  • Behold
    Code.org uses an extremely outdated version of javascript, It's so hard to access data in array, im basically forced to do this. Cant wait to ditch this shit. Source: over 2 years ago
  • Ask HN: Animation Software for Kids?
    I'm not sure if your 4.5yo is old enough to try Scratch[1] but nothing is too young these days. My elder got into Scratch around that time. These days, my younger one is into https://code.org and she make things go around, do stuffs, etc. 1. https://scratch.mit.edu. - Source: Hacker News / over 2 years ago
  • Please help me with my code.org project. I cant post on the code.org forum bc its only for teachers
    So I am using code.org to make a platforming game, and if I am halfway off of a platform I slide off of it. Idk if this is a quirk with code.org or if I did something wrong. You can check the hitboxes by pressing debug sprites in the bottom right corner. Source: over 2 years ago
  • [Grade 9 Digital Literacy] How do I view the assessment on code.org
    My school hosts the unit tests for digital literacy on code.org as the "assessment day" at the bottom of the unit. Is there any way to view the test before it is unlocked by the teacher on a student account? Source: over 2 years ago
  • Advice for my autistic son
    My four year old was kicked out of his preschool class, and the school recommended I set him up with applied behavioral analysis. Though it hurt to read the email from the school, I don't blame them at all, he does have impulse control issues and doesn't always pay attention when others are talking to him. He sometimes also throws things and apparently pushed another student once. Outside of the social... Source: over 2 years ago
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CheerpJ mentions (20)

  • A Linux-like kernel in a browser tab โ€“ deep dive in the BrowserPod architecture
    * CheerpJ (https://cheerpj.com): A WebAssembly JVM to run large scale Java apps unmodified. - Source: Hacker News / about 2 months ago
  • WASM 3.0 Completed
    The difference is that now it is cool. https://cheerpj.com/. - Source: Hacker News / 10 months ago
  • Announcing Logisim.app: Run the classic logic simulator in your browser
    Logisim.app is a complete 1:1 port of the classic Logisim application by Carl Burch. Itโ€™s based on version 2.7.2, the final release of the original Logisim. The original Logisim is a Java Swing application based on Java 5, and we run the full compiled JAR file directly in the browser using CheerpJ, a complete browser runtime for Java apps powered by WebAssembly. CheerpJ has full support for Swing applications,... - Source: dev.to / about 1 year ago
  • Modern Baby: A pioneering computer from Manchester
    You can play with an online simulator here: https://davidsharp.com/baby/online/index.html The simulator is originally written in Java, and the browser version is powered by CheerpJ, a WebAssembly-based JVM (https://cheerpj.com/). - Source: Hacker News / over 1 year ago
  • Chicory: A JVM native WebAssembly runtime
    Also https://github.com/mirkosertic/Bytecoder as well as the already mentioned (in some other comment) https://cheerpj.com/ most of them are still experimental, while CheerpJ offers Enterprise support (but it targets the browser). oh, and let's not forget j2cl https://github.com/google/j2cl. - Source: Hacker News / over 1 year ago
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What are some alternatives?

When comparing Code.org and CheerpJ, you can also consider the following products

Scratch - Scratch is the programming language & online community where young people create stories, games, & animations.

CheerpX for Flash - its adobe flash player in webassembly

Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, weโ€™ve taught over 45 million people using a tested curriculum and an interactive learning environment.

OpenSilver - Open-source re-implementation of Silverlight on modern browsers using WebAssembly.

Free Code Camp - Learn to code by helping nonprofits.

Hacker News Search - a faster hnsearch