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JOHAN
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2Contributions
890Contributions played
Tests
6Tests completed
94Questions completed
or
Attended tests
SQL
44% questions validées
3 test sessionsLast activity : May 21, 2024
OOP
11% questions validées
1 test sessionLast activity : Dec 20, 2022
C#
15% questions validées
1 test sessionLast activity : Sep 26, 2022
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Daily Challenge

23 December 2025
One question per day to improve your general code knowledge!
Today :React (legacy) #3/17
Front-end
React
React (legacy)
daily challenge
Leaderboard
20points
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1.
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Andy260 points
2.
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Mathieu Massaviol200 points
3.
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Victor GRANDIN200 points
4.
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Bastien190 points
5.
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Céleste160 points
Last leaderboard calculation: on 24 Dec 2025 at 01:41:29