Dev10 - Catch the top DEV posts in a nifty menubar app

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

WIP.co - Work in progress. We are a community of makers who help each other ship product.

iMocha - Make intelligent talent decisions.

Daily Time Tracking - Daily shows what you have been working on and for how long. It creates accurate timesheets by asking what you are doing, so no more timers or switching tasks. Use its data to submit your hours, create invoices or simply increase your productivity.

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