AwesomeDigest - An email newsletter for every "awesome" list on GitHub 😻
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
DevScreen - Automated, practical interview assessments for developers
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
git:logs - The definitive list of open source resources on Github
phpMyFAQ - phpMyFAQ is a world’s most popular mobile-friendly, feature-rich and open-sources FAQ software that uses PHP 5.