The compiler for ReScript
Opal is a Ruby to JavaScript source-to-source compiler
Java to Closure JavaScript transpiler
Compiler for Clojure that targets JavaScript
A small, fast, pure JavaScript type-stripper
JavaScript to WASM compiler
A markdown parser and compiler. Built for speed
The Lux Programming Language
TypeScript-to-Native Compiler
F# to JavaScript compiler
The cross-platform toolkit
Compiler infrastructure and toolchain library for WebAssembly
Implement GraphQL servers and gateways with Fastify
Rakudo – Raku on MoarVM, JVM, and JS
The compiler for writing next generation JavaScript
Manifold is a Java compiler plugin, features include Metaprogramming
Cybernetically enhanced web apps
Develop desktop GUI applications using PHP, HTML5, JavaScript
Automate your WordPress development workflow
Compiler from Go to JavaScript for running Go code in a browser
Adversary Emulation Framework
HLS.js is a JavaScript library that plays HLS in browsers
Run Typst in JavaScriptWorld
Scala.js, the Scala to JavaScript compiler
Python 3.7 to JavaScript compiler