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Home>Users>Marcin
Marcin
Contribution
2Contributions
237Contributions played
Tests
4Tests completed
98Questions completed
or
Attended tests
Javascript
13% questions validées
2 test sessionsLast activity : Aug 12, 2024
Next JS
62% questions validées
1 test sessionLast activity : Aug 12, 2024
React
33% questions validées
1 test sessionLast activity : Aug 12, 2024
Informations
Profession : Front-end 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
0
0
1
1.
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EL Mostafa Fadili565 points
2.
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Maxime Chenaud560 points
3.
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Emilie420 points
4.
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Matthieu Sanchez365 points
5.
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Andy350 points
Last leaderboard calculation: on 16 Feb 2026 at 12:43:42