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Jean
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Tests
7Tests completed
262Questions completed
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Attended tests
SQL
44% questions validées
3 test sessionsLast activity : Jul 16, 2025
Machine Learning
52% questions validées
3 test sessionsLast activity : Jul 16, 2025
scikit-learn
76% questions validées
2 test sessionsLast activity : Jul 16, 2025
Python
19% questions validées
3 test sessionsLast activity : Jul 15, 2025
Informations
Profession : Data ScientistFavorite technologies

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
1.
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Andy260 points
2.
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Victor GRANDIN220 points
3.
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Bastien200 points
4.
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Mathieu Massaviol190 points
5.
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Céleste160 points
101.
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Jean (You)0 points
Last leaderboard calculation: on 23 Dec 2025 at 12:41:35