HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Awesome GitHub Topics - Top 500 topics on GitHub that's filtered and categorized
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
AwesomeDigest - An email newsletter for every "awesome" list on GitHub 😻
iMocha - Make intelligent talent decisions.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.