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Home>Users>Marcin
Marcin
Contribution
2Contributions
271Contributions played
Tests
4Tests completed
98Questions completed
or
Attended tests
Javascript
12% 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

14 October 2026
One question per day to improve your general code knowledge!
Today :WebPerf #12/27
Front-end
Performance web
WebPerf
daily challenge
Leaderboard
20points
0
0
0
1
1.
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John Pendenque210 points
2.
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Luca Neri180 points
3.
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Emilien Dreyer160 points
4.
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OLIVIER150 points
5.
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Nicolas Labyt120 points
Last leaderboard calculation: on 15 Oct 2026 at 06:42:27