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HackerRank

Technical skill assessments & interview prep

HackerRank provides a wide range of coding challenges across domains like algorithms, AI, and databases. It hosts regular contests, offers interview prep kits, and is widely used by companies to screen technical candidates.

Features

  • Coding challenges
  • Contests & leaderboards
  • Interview kits

Pricing

Starting from $0

Employer/enterprise plans available on request

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HackerRank — Technical skill assessments & interview prep

Last updated: July 2025