Client-side developer tools built with WebAssembly.
Documentation
How C++ engineers build web applications
Cheerp is an enterprise-grade compiler toolchain that can compile C/C++ into efficient WebAssembly and JavaScript. It is open source, liberally licensed, and actively developed by Leaning Technologies.
Java Virtual Machine for modern web browsers
Run Java 8 applications, libraries, applets, Java Web Start, and Oracle Forms on the web without legacy plugins.
Virtual machines in your web app
CheerpX is a JavaScript library that enables secure client-side execution of x86 binaries on any browser. Coming soon.
Run Flash content without the Adobe Flash plugin
An HTML5 Flash emulator that allows your Flash content to run seamlessly on browsers, after the end of life of the Flash player.
Our technology, straightforward
What can you build with our technology?
Engineering blog