Repositories list

• labs

  Public
  Leaning Technologies developer site

  blogdocumentationdocs+ 6svelteastrocheerpcheerpjastrojscheerpx

  MDX

  •

  Apache License 2.0

  •18•13•0•3•Updated Oct 9, 2025Oct 9, 2025

• alpine-image

  Public
  Dockerfile

  •

  Apache License 2.0

  •3•2•0•0•Updated Oct 7, 2025Oct 7, 2025

• webvm

  Public
  Virtual Machine for the Web

  cpprepllwip+ 8xterm-jscheerpwebvmtailscalecheerpxvmwebassembly+ 1

  JavaScript

  •

  Apache License 2.0

  •2.9k•16k•11•0•Updated Oct 7, 2025Oct 7, 2025

• browsercraft

  Public
  Unmodified Minecraft 1.2.5 in the browser using CheerpJ

  javaminecraftwebassembly+ 1cheerpj

  Svelte

  •

  Apache License 2.0

  •29•133•0•0•Updated Oct 3, 2025Oct 3, 2025

• cheerp-nix

  Public
  Nix flake to build the Cheerp compiler

  Nix

  •0•1•0•0•Updated Oct 3, 2025Oct 3, 2025

• cheerp-compiler

  Public
  C++ to JavaScript/WebAssembly compiler

  compilerwebassemblywasm

  C++

  •

  Other

  •26•342•0•0•Updated Oct 3, 2025Oct 3, 2025

• cheerp-musl

  Public
  A Cheerp-enabled libc implementation

  cheerp

  C

  •

  Other

  •4•12•2•0•Updated Oct 2, 2025Oct 2, 2025

• cheerp-meta

  Public
  Cheerp - a C/C++ compiler for Web applications - compiles to WebAssembly and JavaScript

  javascriptctypescript+ 4compilercppwebassemblycheerp

  JavaScript

  •

  Other

  •55•1.1k•4•1•Updated Sep 24, 2025Sep 24, 2025

• cheerp-libs

  Public
  Helper libraries for Cheerp

  C++

  •

  Other

  •10•27•0•0•Updated Aug 27, 2025Aug 27, 2025

• cheerp-utils

  Public
  Cheerp headers and utils

  C++

  •

  Other

  •14•34•0•0•Updated Aug 19, 2025Aug 19, 2025

• cheerpx-meta

  Public
  Run X86 binary applications and libraries in the browser

  JavaScript

  •

  Other

  •4•71•2•0•Updated Jul 17, 2025Jul 17, 2025

• javafiddle

  Public
  Build, run, and share Java snippets in the browser

  javafiddlerepl+ 2webassemblycheerpj

  Svelte

  •

  Apache License 2.0

  •7•44•0•0•Updated Jun 26, 2025Jun 26, 2025

• cheerpj-example-swingset3

  Public template
  SwingSet3 in the browser using CheerpJ

  HTML

  •0•2•0•0•Updated Jun 26, 2025Jun 26, 2025

• cheerpj-example-applet

  Public template
  Run a Java applet in the browser using CheerpJ

  HTML

  •0•1•0•0•Updated Jun 26, 2025Jun 26, 2025

• cheerpj-meta

  Public
  Run Java 8 applications, libraries, applets, Java Web Start, and Oracle Forms on the web without legacy plugins.

  compilerjvmwebassembly+ 9jitjava-appletjava-8appletjnlpwebstartoracle-forms+ 2

  24•635•12•0•Updated Jun 26, 2025Jun 26, 2025

• WebVMHackathon

  Public
  1•0•0•0•Updated Apr 29, 2025Apr 29, 2025

• headscale

  Public
  An open source, self-hosted implementation of the Tailscale control server

  Go

  •

  BSD 3-Clause "New" or "Revised" License

  •1.7k•24•0•1•Updated Apr 10, 2025Apr 10, 2025

• cheerpj-applet-runner

  Public
  CheerpJ Applet Runner - Chrome Extension to Enable Java Applets

  3•64•14•0•Updated Oct 30, 2024Oct 30, 2024

• .github

  Public
  0•0•0•0•Updated Oct 21, 2024Oct 21, 2024

• cheerpx-games-runner

  Public
  An open-source Chrome Extension to run your games directly in the browser

  JavaScript

  •

  Apache License 2.0

  •2•25•2•0•Updated Sep 30, 2024Sep 30, 2024

• WebAssembly-Masterclass-2024

  Public
  Material for the WebAssembly Masterclass lesson

  HTML

  •0•2•0•0•Updated Sep 24, 2024Sep 24, 2024

• ts2cpp

  Public
  A tool to generate C++ headers from TypeScript declaration files

  typescriptcppwebassembly+ 3wasmtypescript-definitionscheerp

  TypeScript

  •

  Apache License 2.0

  •3•11•0•0•Updated Sep 2, 2024Sep 2, 2024

• cheerpj-natives

  Public
  JS implementations of JNI libraries for CheerpJ

  JavaScript

  •

  Apache License 2.0

  •4•13•2•0•Updated May 13, 2024May 13, 2024

• cheerpj-jnlp-runner

  Public
  Run Java Web Start Applications without Java

  1•3•5•0•Updated Mar 6, 2024Mar 6, 2024

• discord-redirect

  Public
  Static site that redirects to our Discord with analytics and social preview

  HTML

  •0•0•0•0•Updated Feb 16, 2024Feb 16, 2024

• chrome-profiling

  Public
  Collection of helpful assets for linux perf

  Python

  •0•5•0•0•Updated Jan 26, 2024Jan 26, 2024

• leaningtech.github.io

  Public archive
  Migrated to labs.leaningtech.com

  docscheerpwebvm+ 2cheerpjcheerpx

  HTML

  •2•5•0•0•Updated Oct 4, 2023Oct 4, 2023

• cheerpx-flash

  Public
  CheerpX for Flash - extend the life of Flash applications thanks to HTML5 virtualization

  5•73•0•0•Updated Jun 30, 2023Jun 30, 2023

• cheerp-newlib

  Public archive
  A cheerp enabled libc implementation

  C

  •

  GNU General Public License v2.0

  •10•26•0•0•Updated Mar 28, 2022Mar 28, 2022

• cheerp-libcxx

  Public archive
  Legacy repo, migrated to cheerp-compiler monorepo

  C++

  •

  GNU General Public License v2.0

  •10•31•0•0•Updated Aug 16, 2021Aug 16, 2021