HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

SurveyStance - SurveyStance helps companies collect in moment feedback surveys from Customers/Employees. Smiley Feedback Kiosk, Email Signature Survey or QR Code Feedback.

iMocha - Make intelligent talent decisions.

Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.

Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

TeamGraph - Employee engagement solution with engagement surveys, people analytics, and engagement metrics like satisfaction, retention and more. Get actionable insights on how to improve team performance. Fully automated, easy to use and cost-effective.