Leaning Technologies’s Blog

CheerpJ 2.2 introduces better support to audio, improved AWT controls, and improved reflection performance.

JavaScript to C++ to faster JavaScript. Benchmarks included.

Today we are releasing Cheerp 2.6, major features and optimizations, and an overview of how this compiler bring C++ projects to the Web

A year of work on a LLVM-based compiler to WebAssembly AND JavaScript. Shiny new features, benchmarks, examples.

A pure HTML5 solution to extend the life of Flash applications on any browser

Running any Flash application without the Flash Player plug-in thanks to WebAssembly virtualization and emulation.

A deep look at the current state of support for WebAssembly tail calls on various browser, plus an hands-on tutorial for CheerpX

While waiting for broader BigInt support, this is our strategy to support 64-bit integers in both Wasm and JavaScript

Hava a C++ function/class/struct that you would like to use from native JavaScript? Limits, possibilities and demo of cheerp::jsexport

Working on a x86 virtual machine in WebAssembly is highlighting several limitations of current browser implementations

How we implemented support for the experimental anyref feature in the Cheerp C++ compiler, and what you can do with it.

Best-in-class C/C++ to WebAssembly compiler with support to anyref

Smaller and faster WebAssembly from C++ compared with Emscripten

Latest release of CheerpJ now available for download

Extending the life of Flex, AS3 and AS2 Flash content with WebAssembly virtualization

Compile Java applications into WebAssembly and JavaScript

Personal account of what when on at Mozilla’s conference: privacy, performance, monetization, standards, diversity, CSS, wasm and fries

Explaining what we do to fellow developers. Some things to play with. And a review of the most interesting articles we published

An overview on WebRTC and a detailed description of the implementation of a C++ socket library for the browser on top of it

Porting an arbitrary precision integer arithmetic C library to pure JavaScript. In an evening with no domain knowledge. Benchmarks…

Or how we plan to run any Flash content in WebAssembly without re-implementing Flash

Java Applets usage in a post-plugin world

New maintenance release now available

Introduction