- twailer Get an email whenever a tweet with a certain hashtag or mention is published.
- mailparser Asynchronous and non-blocking parser for mime encoded e-mail messages
- mongoose Mongoose MongoDB ODM
- nodemailer Easy as cake e-mail sending from your Node.js applications
- twit Twitter API client for node (REST & Streaming)
- validator String validation and sanitization
- weinre WEb INspector REmote
- winston A multi-transport async logging library for Node.js