The core OCaml system: compilers, runtime system, base libraries
The zero configuration build tool for the web
A data-parallel functional programming language
Compile a Node.js project into a single file
A CSS parser, transformer, and minifier written in Rust
Self-contained tool for compiling and uploading Arduino sketches
Basic programming language for Windows & Linux
Superseded by http://www.ti.com/tool/msp430-gcc-opensource
Compiler for Elm, a functional language for reliable webapps
A GHC-based Haskell to JavaScript compiler
A purely functional programming language with first class types
Kotlin Symbol Processing API
A refreshing programming language for the front-end web
Compiler and IDE that enables users to build Ethereum contracts
Scala.js, the Scala to JavaScript compiler
The compiler for Teal, a typed dialect of Lua
Go compiler for small place
A toolkit to automate & enhance your workflow
A bundler for Javascript and friends