I have replicated Pomelo’s main function using Ruby and EM in the past few months. Recently, I focus on my daily work, so I open source the project and hope to have more people participate in this project. For those interested in, here is the repo: https://github.com/minixli/pomelo, other gems exist in my own repository.
I love NodeJS and pomelo. IO Operation in NodeJS is always simple and full of magic and pomelo gains its power in the true sense. Although I feel programming in Ruby could be more expressive and eloquent, I look forward to ECMAScript 6 and pomelo’s next version.