nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Heroku provides you with all the tools you need to iterate quickly, and adopt the right technologies for your project.
Mandrill is a scalable and affordable email infrastructure service, with all the marketing-friendly analytics tools you've come to expect
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.