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Yohan
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Tests
3Tests completed
66Questions completed
or
Attended tests
PostgreSQL
84% questions validées
1 test sessionLast activity : Aug 13, 2026
Python
18% questions validées
1 test sessionLast activity : Aug 13, 2026
SQL
10% questions validées
1 test sessionLast activity : Aug 13, 2026
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Daily Challenge

15 September 2026
One question per day to improve your general code knowledge!
Today :Ruby on Rails #1/15
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
1.
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Luca Neri140 points
2.
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Nicolas100 points
3.
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Emilien Dreyer80 points
4.
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Sabrina80 points
5.
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Nicolas Labyt70 points
101.
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Yohan (You)0 points
Last leaderboard calculation: on 15 Sep 2026 at 16:42:22