fr
fr
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Olivier Keul
Contribution
84Contributions
2604Contributions played
Tests
2Tests completed
70Questions completed
Achievements
Attended tests
78% questions validées
2 test sessionsLast activity : Oct 24, 2022
33% questions validées
1 test sessionLast activity : Oct 22, 2021
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Daily Challenge

23 April 2026
One question per day to improve your general code knowledge!
Today :Ruby on Rails #5/14
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
10points
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0
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2
1.
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Julien WITTOUCK410 points
2.
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Florian220 points
3.
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Mathob170 points
5.
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David160 points
Last leaderboard calculation: on 23 Apr 2026 at 16:42:54