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Mark
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Tests
3Tests completed
60Questions completed
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Attended tests
NodeJS
13% questions validées
1 test sessionLast activity : Dec 17, 2025
HTML5
17% questions validées
1 test sessionLast activity : Dec 17, 2025
React
13% questions validées
2 test sessionsLast activity : Dec 17, 2025
Informations
Profession : Web developerFavorite technologies

Daily Challenge

16 February 2026
One question per day to improve your general code knowledge!
Today :Swift #1/39
Mobile
Swift
Swift
daily challenge
Leaderboard
20points
0
1
0
0
1.
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EL Mostafa Fadili565 points
2.
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Maxime Chenaud550 points
3.
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Emilie420 points
4.
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Matthieu Sanchez365 points
5.
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Andy350 points
136.
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Mark (You)20 points
Last leaderboard calculation: on 16 Feb 2026 at 12:43:42