Langur is a translation chat bot made with Microsoft Bot Framework with Node.js and a free Google translate Api. I made it as project to get started with chatbots and then later, I made it opensource. Source code is available on Github. You can read more about it and how to run it, on my blog.
Demo:
Fb Messenger Message Langur on Messenger
kik langurtranslator
Facebook page: fb.me/LangurTranslator
How it works:
In the beginning, the bot asks you for your source and target language and then it translates whatever you type into it.
License
Langur - Language translation chat bot is released under the GNU General Public License v3.0. Please refer to the LICENSE file for detailed information.
Copyright: Arshad Mehmood