HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

Community driven content discussing all aspects of software development from DevOps to design patterns. The Google Cloud Professional Data Engineer exam validates your ability to design, build, and ...

You’re in a meeting, the slides are rolling, people are nodding, others are fiddling on their phones, and then it happens. You have a question. You want to be seen as engaged, so you open your mouth, ...

Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Google Cloud Data Practitioner Associate certification validates your ability to manage, ...

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.