1.type-challenges / type-challengesCollection of TypeScript type challenges with online judgetypescripttypetype-systemchallengesTypeScriptMIT49K total5.3K forks+321 starsfrom 48,233 · score 5.77
2.felipefialho / frontend-challengesA public list of open-source challenges from companies around the worldchallengeknowledgejobschallengescompanies-listjob-challenge+1 moreMIT15K total1.3K forks+86 starsfrom 14,962 · score 4.47
3.sadanandpai / javascript-code-challengesA collection of JavaScript modern interview code challenges for beginners to expertsjavascriptfrontendfrontend-frameworkfrontend-developmentfrontend-challengeweb+10 moreMDXMIT4.5K total852 forks+23 starsfrom 4,445 · score 3.18
4.igorwojda / kotlin-coding-challenges🧩 Kotlin coding puzzle and solutionskotlincoding-challengecoding-interviewsprogramming-exerciseschallenges-solvedchallengesKotlinMIT1.1K total268 forks+2 starsfrom 1,052 · score 1.10