Their interview questions are pretty basic and the whole product is pretty much useless. Waste of time and money.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Cerner - Cerner's health information and EHR technologies connect people, information and systems around the world. Serving the technology, clinical, financial and operational needs of health care organizations of every size.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Epic.live - Kia ora and welcome to EPIC.
Daily Coding Problem - Get exceptionally good at coding interviews
Kareo - Kareo - Go Practice | Medical Office Software for Small Practices