replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
HackerPen - What is HackerPen?
USE Together - Collaborative screen sharing with multiple mouse cursors
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Adaface - Adaface offers an AI-powered method to automate first-round tech interviews and evaluate candidates for technical roles. Every Adaface assessment is tailored to each job description, to test for the skills that are essential to the job.
HackerEarth - HackerEarth is the network of top developers across the world. They connect to start-ups, tech companies, organizations and discover the best developer jobs. They participate in programming challenges and compete against other top developers.