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Home>Users>Olivier Keul
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Olivier Keul
Contribution
79Contributions
2435Contributions played
Tests
2Tests completed
70Questions completed
Achievements
or
Attended tests
Web Accessibility
78% questions validées
2 test sessionsLast activity : Oct 24, 2022
HTML5
35% questions validées
1 test sessionLast activity : Oct 22, 2021
Informations
Favorite technologies

Daily Challenge

11 July 2025
One question per day to improve your general code knowledge!
Today :Ruby on Rails #14/15
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
5points
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1
1.
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Michael410 points
2.
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Aurélien Lebray310 points
3.
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Thomas Cochard265 points
4.
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koceila250 points
5.
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Armel Evelyn JONDO NGAMGA240 points
Last leaderboard calculation: on 13 Jul 2025 at 00:43:16