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Home>Users>Olivier Keul
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Olivier Keul
Contribution
82Contributions
2554Contributions played
Tests
2Tests completed
70Questions completed
Achievements
or
Attended tests
Web Accessibility
78% questions validées
2 test sessionsLast activity : Oct 24, 2022
HTML5
33% questions validées
1 test sessionLast activity : Oct 22, 2021
Informations
Favorite technologies

Daily Challenge

9 February 2026
One question per day to improve your general code knowledge!
Today :Hibernate #4/27
Back-end
Hibernate
Hibernate
daily challenge
Leaderboard
1.
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EL Mostafa Fadili540 points
2.
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Maxime Chenaud540 points
3.
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Emilie410 points
4.
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Matthieu Sanchez365 points
5.
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Andy340 points
101.
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Olivier Keul (You)0 points
Last leaderboard calculation: on 9 Feb 2026 at 12:42:36