fr
fr
Jonathan Hartz
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0Contributions played
Tests
5Tests completed
220Questions completed
Attended tests
42% questions validées
8 test sessionsLast activity : Dec 2, 2025
16% questions validées
2 test sessionsLast activity : Nov 19, 2025
27% questions validées
1 test sessionLast activity : Nov 19, 2025
Informations
Profession : Full stack developerFavorite technologies

Daily Challenge

2 September 2026
One question per day to improve your general code knowledge!
Today :Ruby (legacy) #18/29
Back-end
Ruby
Ruby (legacy)
daily challenge
Leaderboard
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Daouda240 points
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Samuel220 points
Last leaderboard calculation: on 1 Sep 2026 at 16:42:36