l10n-for-node
A customized implementation of L10N.js which better supports browserless environments, allowing you to run the code directly inside of node without requiring access to the document, self and XMLHttpRequest objects.
kiwi-intl
I18N tools for universal javascript apps, easy use & better api;
dt-intl
I18N tools for universal javascript apps, easy use & better api;
intl-format
I18N tools for universal javascrit apps, easy use & better api;