⛨ Gym

Challenge a gym, answer its questions, earn the medal

JS/TS Medal
312 questions
TypeScript · React 19 · State · Hono · Postgres · Three.js
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C# Medal
248 questions
C# · ASP.NET Core · EF Core · Concurrency · Architecture
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Claude Medal
332 questions
Agents · Tools & MCP · Claude Code · Prompting · Context
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Quizzes are in Spanish. Your progress is saved locally in your browser.