HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Worknice - Worknice is a performance management software that helps companies effectively manage their sales and customer-related business processes.
iMocha - Make intelligent talent decisions.
Sympa - Sympa is an open source (GNU GPL) mailing list management (MLM) software.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
DreamTeam - Effectively manage all of your projects with DreamTeam, a comprehensive project management platform.