HackerEarth is an enterprise-grade online coding platform for technical skill assessment, developer engagement, and streamlined tech recruitment.

CodeCombat is an EdTech company that offers an online coding platform with gamified learning for programming education.

MakeCode is a free online learning platform for coding, enabling users to create games, program hardware like micro:bit, and mod Minecraft.

Edabit is a free online platform offering coding challenges and tutorials for beginners to master programming skills in various languages.