HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.
AlgoExpert.io - A better way to prep for tech interviews
Springer Authors & Editors - Springer Authors & Editors is one of the reliable services that allows you to select the right publisher and aids you in making important decisions while writing your own book.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Upwork - Forget the old rules. You can have the best people. Right now. Right here.