hackattic - No nonsense, real world programming challenges

LinearB - LinearB delivers software leaders the insights they need to make their engineering teams better through a real-time SaaS platform. Visibility into key metrics paired with automated improvement actions enables software leaders to deliver more.

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

ALTO - ALTO is an app for Slack that integrates with GitHub, Gitlab, and JIRA to improve your dev team productivity, gain visibility into the day-to-day work, and help build up healthy habits from day one!

Takehome - Effective and humane coding challenges for candidates

Waydev - Waydev analyzes your codebase from Github, Gitlab, Azure DevOps & Bitbucket to help you bring out the best in your engineers work.