OpenGrok - OpenGrok is a fast and usable source code search and cross reference engine.
Whatshelp Widget - Chat with website visitors via popular messaging apps
GrepCode - GrepCode.com is a code search engine built by developers for developers to search and browse open...
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Krugle - Krugle is the complete enterprise solution for search targeted to the development organization.
Github Widget - An embeddable widget for all your GitHub stats and projects