Hacker rank: HackerRank is an online platform to practice

HackerRank is an online platform to practice and test your programming skills in various topics and levels. Learn how to master algorithms, data structures, problem solving strategy, competitions and profile building with 4 effective tips. HackerRank is a platform for developers to practice coding skills, prepare for interviews, and get hired. Companies can use HackerRank to assess, engage, and upskill their developers across roles and throughout their careers. HackerRank is a technology company that offers competitive programming services where computer programmers compete by writing programs according to provided specifications.