Opal is a Ruby to JavaScript source-to-source compiler
Liquid markup language. Safe, customer facing template language
Shale is a Ruby object mapper and serializer for JSON, YAML, TOML
A Ruby/Rack web server built for concurrency
Visual Studio .vc[x]proj to CMakeLists.txt (make, Ninja ...) enabler
Finally be able to code with Pug on Jekyll
A wrapper utility for the AMX NetLinx compiler.