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We are Leaning Technologies

WebAssembly-powered tools for Web Development, Legacy Modernization, and Cloud Computing.

WEB DEVELOPMENT TOOLS

Web Assembly based tools for Web Development

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A suite of development and legacy modernization tools rooted in WebAssembly

Cheerp Logo

Cheerp

C++ to Wasm and JavaScript
CheerpJ Logo

CheerpJ

Java Platform for the Browser
CheerpX Logo

CheerpX

Linux/x86 Virtualization in the Browser
CheerpJ Applet Runner Logo

Applet Runner

Run Java Applets in the Browser
CheerpJ JNLP Runner Logo

JNLP Runner

Run Java Web Start in the Browser
CheerpX Logo

CheerpX for Flash

Run Flash on Modern Browsers

Explore all our Developer Tools and Legacy Access Solutions

WebVM

A real Linux Virtual Machine Running Fully in-Browser.
Powered by CheerpX.

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OUR CLIENTS

Trusted by more than 100 customers worldwide

By harnessing the capabilities of WebAssembly , we enable organisations to unlock the potential of Browser-based applications, enhancing user accessibility and driving innovation.

CASE STUDIES

Real-World Success Stories

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HomeByMe

HomeByMe, powered by Cheerp, offers an intuitive browser-based 3D home planner where users can design, furnish, and explore their spaces with ease.

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Blackbird Logo

Blackbird

Blackbird used CheerpJ to turn their video editor into a fast, browser-based platform, helping global clients create and publish content seamlessly.

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Press

Latest News

CheerpJ 4.1 banner

CheerpJ 4.1: Java in the browser, now supporting Java 17 (preview)

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CheerpJ 4.0 release banner

CheerpJ 4.0: Fast, Reliable Java in the Browser with Java 11 support

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Our Roadmap for Modern Java in the Browse

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