Melissa is a virtual assistant for OS X, Windows and Linux systems. She currently uses Google Chrome's speech-to-text engine, OS X's say command, Linux's espeak command or Ivona TTS along with some magical scripting which makes her alive, developed by Tanay Pant and a group of sorcerers. The Web UI for Melissa has been designed by Nakul Saxena.
Check out our wiki, where we have installation and configuration instructions, usage guide as well as relevant documentation.
If you face an issue or require support, please take a look through the GitHub Issues, as you may find some useful advice there. If you are still facing issues, feel free to create a post at our Google Group Forum describing the issue and the steps you have taken to debug it.