HackerRank

HackerRank is a technology company that focuses on competitive programming challenges for both consumers and businesses. It provides a platform for developers to hone their coding skills, prepare for technical interviews, and for companies to recruit top tech talent. The platform offers coding challenges and competitions in various programming languages and domains, including algorithms, artificial intelligence, and more. HackerRank also provides tools for businesses to assess, interview, and hire developers based on their coding skills.