Dive into Java-specific coding challenges on HackerRank, covering a wide range of topics from data structures to algorithms. Sharpen your Java skills while tackling real-world problems.

With its HackerRank Jobs mobile app debuting today, HackerRank plans to bring developers together with potential employers based on software development skills rather than resumes alone.

Adding to the bevy of existing programming language popularity indices, developer careers company HackerRank is incorporating the job interview process into the mix.

HackerRank’s Vice President of Product, David Park, says it’s a powerful way to differentiate candidates. It also helps prospective employers hire on skill rather than pedigree. Facebook, for ...