leaningtech · GabrielaReyna · Jun 20, 2025 · Jun 27, 2025 · Jun 30, 2025 · Jul 3, 2025
diff --git a/content/blog/cheerpj-2-3-released.md b/content/blog/cheerpj-2-3-released.md
@@ -8,7 +8,7 @@ categories:
   - "technical-blog"
 authors:
   - "lorenzo-marsicano"
-heroImage: ./cheerpj.png
+heroImage: "./cheerpj.png"
 tags:
   - CheerpJ
 ---

diff --git a/content/blog/cheerpj-3-deep-dive.mdx b/content/blog/cheerpj-3-deep-dive.mdx
@@ -46,10 +46,12 @@ CheerpJ 3.0 (old version) introduces a completely new JIT-based architecture whi
 		value="NEW UPDATE"
 		disabled
 	/>
+
 	**CheerpJ 4.1 Released!** Check out the [latest version of
 	CheerpJ](https://labs.leaningtech.com/blog/cheerpj-4.1)!
 </div>
 
+
 ## What can CheerpJ do?
 
 CheerpJ is a JVM implementation that runs in any modern browser using standard Web technologies, particularly WebAssembly, JavaScript, and HTML5.

diff --git a/content/blog/cheerpj-3.0.mdx b/content/blog/cheerpj-3.0.mdx
@@ -48,10 +48,12 @@ We believe that this release brings a new era for deploying large scale Java app
 		value="NEW UPDATE"
 		disabled
 	/>
+
 	**CheerpJ 4.1 Released!** Check out the [latest version of
 	CheerpJ](https://labs.leaningtech.com/blog/cheerpj-4.1)!
 </div>
 
+
 ## What is CheerpJ?
 
 CheerpJ is a full WebAssembly-based JVM replacement for the browser, and comes with a complete OpenJDK runtime. Thanks to multiple architectural innovations CheerpJ is now an extremely powerful tool, designed to work at the scale of real-world Enterprise applications.

diff --git a/content/showcase/HomeByMe.md b/content/showcase/HomeByMe.md
@@ -0,0 +1,20 @@
+---
+title: HomeByME
+description: A home design application, compiled to the web with Cheerp.
+url: https://home.by.me/en/
+repository_url: https://home.by.me/en/
+heroImage: "./homebyme.png"
+projectType: Enterprise Demo
+Niche: Interior design
+
+tags:
+  - Cheerp
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/HomeByMe.yml b/content/showcase/HomeByMe.yml
diff --git a/content/showcase/boardspace.md b/content/showcase/boardspace.md
@@ -0,0 +1,20 @@
+---
+title: Boardspace
+description: A board game playing application using AWT. Over 100 games are available to play against human and robot opponents using WebSockets.
+projectType: Community
+niche: Videogames
+author: Boardspace
+url: https://boardspace.net/login.html
+repository_url: https://boardspace.net/login.html
+heroImage: "./boardspace.png"
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/boardspace.yml b/content/showcase/boardspace.yml
diff --git a/content/showcase/browsercraft.md b/content/showcase/browsercraft.md
@@ -0,0 +1,23 @@
+---
+title: Browsercraft
+description: Minecraft running unmodified in the browser!
+url: https://browsercraft.cheerpj.com/
+repository_url: https://github.com/leaningtech/browsercraft
+heroImage: "./browsercraft.png"
+projectType: Company Demo
+niche: Videogames
+tags:
+  - CheerpJ
+---
+
+## What is it?
+
+Browsercraft runs unmodified Minecraft (version 1.2.5) in the browser using CheerpJ, a Java runtime for modern browsers. The experience is intentionally limited to 3 minutes; please refer to minecraft.net for the full game.
+
+## What this is not
+
+It is not a replacement for the official Minecraft, nor a reimplementation in another programming language. This is also not a modified version of the game: we do not alter the code in any way, we simply run the original JARs.
+
+## How it works
+
+CheerpJ is a Java Virtual Machine written in WebAssembly that runs entirely in your browser. It can execute any Java application without modification and without requiring the source code. This demo demonstrates those capabilities by running an older version (1.2.5) of Minecraft and LWJGL entirely in the browser.
diff --git a/content/showcase/browsercraft.yml b/content/showcase/browsercraft.yml
diff --git a/sites/cheerp/src/content/showcase/cjdom.yml → content/showcase/cjdom.md b/sites/cheerp/src/content/showcase/cjdom.yml → content/showcase/cjdom.md
@@ -1,6 +1,12 @@
+---
 title: CJDom
 description: A library providing bindings to common Web/DOM APIs for CheerpJ.
 url: https://github.com/reportmill/CJDom
-heroImage: ./cjdom.png
+repository_url: https://github.com/reportmill/CJDom
+author: Jeff Martin
+projectType: Community
+niche: Dev utilities
+heroImage: "./cjdom.png"
 tags:
   - CheerpJ
+---
diff --git a/content/showcase/code-editor.md b/content/showcase/code-editor.md
@@ -0,0 +1,16 @@
+---
+title: Client side code editor
+description: Practice Python coding client-side on your browser!
+url: https://github.com/rheap404/cheerpx_hack
+repository_url: https://github.com/rheap404/cheerpx_hack
+heroImage: "./code-editor.png"
+author: Rhea and Rida
+niche: Virtual Machines and Education
+projectType: "Hackathon winner 2024"
+tags:
+  - CheerpX
+---
+
+This platform allows users to practice coding problems in Python, featuring a split-view workspace with problem instructions on one side and a code editor with a built-in console on the other. The platform runs code client-side using CheerpX, which emulates a virtual machine in the browser. This eliminates the need for server-based execution, improving speed, privacy, and scalability.
+
+This project was developed as part of the WebVM Hackathon, leveraging CheerpX for WebAssembly-powered client-side execution of Python code in the browser. It mimics platforms like NeetCode.io, enabling users to practice coding problems and receive immediate feedback by running their code directly in the browser. The goal of this project is to showcase the potential of WebVM for delivering powerful terminal-based applications without the need for native installations.
diff --git a/content/showcase/code-editor.png b/content/showcase/code-editor.png
diff --git a/content/showcase/dragoncourtrevived.md b/content/showcase/dragoncourtrevived.md
@@ -0,0 +1,20 @@
+---
+title: "Dragon Court: Revived"
+description: An old-school fantasy RPG, revived with in-game trading, multiplayer clans, and competitive leaderboards.
+url: https://dragoncourt.penguinchilling.com/
+niche: Videogames
+projectType: Community
+author: Penguin Chilling
+repository_url: https://dragoncourt.penguinchilling.com/
+heroImage: "./dragoncourtrevived.png"
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/dragoncourtrevived.yml b/content/showcase/dragoncourtrevived.yml
diff --git a/content/showcase/dungeon.md b/content/showcase/dungeon.md
@@ -0,0 +1,16 @@
+---
+title: Linux dungeon
+description: Browser-based fantasy puzzle game that runs entirely in a virtual Linux terminal
+url: https://jfoxuk.github.io/webvm/
+repository_url: https://github.com/JFoxUK/webvm
+heroImage: "./dungeon.png"
+author: Jonathan Fox, Ruby Tipper
+projectType: "Hackathon winner 2025"
+niche: Virtual Machines and Education
+tags:
+  - CheerpX
+---
+
+Linux Dungeon is a browser-based fantasy puzzle game that runs entirely in a virtual Linux terminal. Players take on the role of an adventurer trapped in a digital dungeon, where the only way forward is to master real Linux commands. Each room is sealed inside a password-protected .zip file, and players must explore directories, decode clues, and edit configs to advance.
+
+This project was built for the WebVM: Hackathon II, which challenged developers to create educational Linux experiences using CheerpX.
diff --git a/content/showcase/dungeon.png b/content/showcase/dungeon.png
diff --git a/content/showcase/imagej.md b/content/showcase/imagej.md
@@ -0,0 +1,18 @@
+---
+title: ImageJ.js
+description: A web port of ImageJ, an open-source image processing tool popular in the scientific community.
+url: https://aicell.io/post/improving-imagej.js/
+repository_url: https://github.com/aicell-lab/imagej.js
+projectType: community
+heroImage: "./imagej.webp"
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/imagej.yml b/content/showcase/imagej.yml
diff --git a/content/showcase/itext.md b/content/showcase/itext.md
@@ -0,0 +1,18 @@
+---
+title: iText
+description: Edit PDFs fully client side using the industry standard iText library converted to JavaScript.
+url: https://cheerpjdemos.leaningtech.com/iTextDemo.html
+repository_url: https://cheerpjdemos.leaningtech.com/iTextDemo.html
+heroImage: "./itext.png"
+projectType: Company Demo
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/itext.yml b/content/showcase/itext.yml
diff --git a/content/showcase/javafiddle.md b/content/showcase/javafiddle.md
@@ -0,0 +1,19 @@
+---
+title: Java Fiddle
+description: Compile, edit and run Java, directly in the browser.
+url: https://javafiddle.leaningtech.com/
+repository_url: https://github.com/leaningtech/javafiddle
+heroImage: "./javafiddle.png"
+author: Leaning Technologies
+projectType: Company Demo
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/javafiddle.yml b/content/showcase/javafiddle.yml
diff --git a/content/showcase/nasa-applets.md b/content/showcase/nasa-applets.md
@@ -0,0 +1,19 @@
+---
+title: NASA Aeronautics Simulators
+description: Interactive simulator applets for aeoronautics students, powered by CheerpJ.
+url: https://www1.grc.nasa.gov/beginners-guide-to-aeronautics/drop-simulator/
+repository_url: https://www1.grc.nasa.gov/beginners-guide-to-aeronautics/drop-simulator/
+niche: Education
+projectType: Community
+heroImage: "./nasa-applets.png"
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.
diff --git a/content/showcase/nasa-applets.yml b/content/showcase/nasa-applets.yml
diff --git a/content/showcase/openastex.md b/content/showcase/openastex.md
@@ -0,0 +1,18 @@
+---
+title: OpenAstexViewer
+description: A complex Java applet with 3D rendering running in any browser using CheerpJ.
+url: https://cheerpjdemos.leaningtech.com/OpenAstexViewer.html
+reposiutory_url: https://cheerpjdemos.leaningtech.com/OpenAstexViewer.html
+projectType: Company Demo
+heroImage: "./openastex.png"
+tags:
+  - CheerpJ
+---
+
+Praesent ut fermentum arcu, at vulputate metus. Curabitur gravida nunc bibendum auctor placerat. Etiam volutpat laoreet eleifend. Aenean dictum rutrum mattis. Maecenas sit amet semper elit. Pellentesque mattis ex at lectus sodales, et consectetur nisl posuere. Suspendisse vitae leo accumsan, ultricies nisi in, molestie mi.
+
+## Some subtitle
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Mauris sed tempus elit. Integer tempor eros elit, ut pharetra est cursus non. Curabitur gravida quis purus non convallis. Pellentesque ultricies eget quam eget aliquam. Nunc at vestibulum lectus, eu euismod nibh. Quisque fermentum nunc sed imperdiet tempus. Vivamus iaculis urna ipsum, ac vehicula neque porttitor sit amet. Duis a mauris eu leo malesuada dapibus.
+
+Donec a nibh a diam fringilla porta. Fusce sit amet pretium enim. Donec ac massa nec nisl ultrices blandit. Aliquam cursus rutrum neque. Vestibulum eu lobortis justo, id consequat odio. Ut blandit nibh tortor, eu maximus metus tempor sit amet. Fusce vel cursus turpis, sollicitudin placerat lectus. Nullam ac tellus eu urna rutrum eleifend eu a augue. Integer dignissim lectus nulla, id faucibus quam malesuada id. Nunc ultrices neque nec risus accumsan sagittis. Proin eu augue sed urna sollicitudin ornare quis eu ex. Vestibulum commodo dictum efficitur.