Software Alternatives, Accelerators & Startups

ACE (Ajax Code Editor) VS CheerpJ

Compare ACE (Ajax Code Editor) VS CheerpJ and see what are their differences

ACE (Ajax Code Editor) logo ACE (Ajax Code Editor)

Focused and built towards coders, web designers, and web builders, ACE (Ajax Code Editor) can help...

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.
  • ACE (Ajax Code Editor) Landing page
    Landing page //
    2023-05-05
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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.

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Category Popularity

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Online Services
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Web Development Tools
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User comments

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Social recommendations and mentions

ACE (Ajax Code Editor) might be a bit more popular than CheerpJ. We know about 17 links to it since March 2021 and only 14 links to 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.

ACE (Ajax Code Editor) mentions (17)

  • AI-Powered Frontend UI Components Generator (Next.js, GPT4, Langchain, & CopilotKit)
    Ace Code Editor - an embeddable code editor written in JavaScript that matches the features and performance of native editors. - Source: dev.to / 2 months ago
  • Show HN: A note-keeping system on top of Fossil SCM
    I used a note system built on top of Fossil as my primary system for quite a while. Here are the details in case anyone is interested. Fossil allows CGI extensions[1]. There's a database for tickets, but that's just a regular SQLite table that you can use to store anything you want, and it's version controlled and queryable. I stored the notes plus metadata in the tickets database. The CGI returned HTML with the... - Source: Hacker News / 9 months ago
  • Writing a (simple) code editor for the web?
    Hey there! Thanks for reaching out. Writing a code editor with syntax highlighting in a browser can be a little tricky, but it's definitely doable. One resource that might be helpful is the Ace Editor library (https://ace.c9.io/). It's a lightweight but powerful editor that includes syntax highlighting for a huge range of languages. You could also check out CodeMirror (https://codemirror.net/), which is another... Source: about 1 year ago
  • The ShnooTalk programming language
    The frontend uses the ace editor for syntax highlighting and then sends all the "text" you have typed to a python backend. The backend then writes all the text to a temporary directory and calls the compiler using subprocess (something similar to os.system). Source: over 1 year ago
  • MDSlides - Simple markdown presentation tool
    It is built using Reveal.js and Ace, and is a simple markdown presentation tool right in the browser. Source: over 1 year ago
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CheerpJ mentions (14)

  • I found one of my first programs (Java,2011) on the Wayback Machine and it runs
    If you want to run your applet today, try CherpJ: https://cheerpj.com/ This should be able to run absolutely any Java in the browser. - Source: Hacker News / 2 months ago
  • Phet: Interactive Simulators for Science and Math
    Many of the simulations on this site are Java web applets, kept running thanks to CheerpJ (https://leaningtech.com/cheerpj/). - Source: Hacker News / 9 months ago
  • WCGI: WebAssembly and CGI
    And now you can run a wasm jvm: https://leaningtech.com/cheerpj/ (there are others, too). - Source: Hacker News / over 1 year ago
  • Coffee beans are becoming extinct
    Eh, they should all compile to wasm anyway... Https://leaningtech.com/cheerpj/. Source: over 1 year ago
  • Has anyone tried playing on Android?
    Also, I tried using https://leaningtech.com/cheerpj/ to create a web version of ROTP, but it was quite slow and nobody seemed interested. Source: over 1 year ago
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What are some alternatives?

When comparing ACE (Ajax Code Editor) and CheerpJ, you can also consider the following products

CodeMirror - CodeMirror is a versatile text editor implemented in JavaScript for the browser.

CheerpX for Flash - its adobe flash player in webassembly

Monaco Editor - A browser based code editor

ZK Framework - A highly productive open source Java framework for building amazing enterprise web and mobile applications.

WebAssembly - Application and Data, Languages & Frameworks, and Languages

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