LeetCode - Practice and level up your development skills and prepare for technical interviews.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Edabit - Learn to Code in 90 Days or Less
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Codewars - Achieve code mastery through challenge.
SkillKart.app - Skillkart provides Placement interview preparation with 1:1 doubt support, Qualified and Experienced mentors, Resume Building Guidance, and Technical support