i18next provides:
Flexible connection to backend (loading translations via xhr, …)
Optional caching, user language detection, …
Proper pluralizations
Translation context
Nesting, Variable replacement
Flexibility: prefer keybased or gettext style? No problem…
Extensibility: eg. sprintf
Runs on modern browsers (Chrome, Firefox, … and IE >= 10; IE9 with es5 shim)
Translation Management / Localization as a service provided by our locize platform
…
