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Home>Users>François Koessler
François Koessler
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Tests
2Tests completed
40Questions completed
or
Attended tests
Ruby
12% questions validées
1 test sessionLast activity : Dec 2, 2025
Rails
37% questions validées
1 test sessionLast activity : Dec 2, 2025
Informations
Profession : Back-end developerFavorite technologies

Daily Challenge

18 February 2026
One question per day to improve your general code knowledge!
Today :Django #23/28
Back-end
Django
Django
daily challenge
Leaderboard
60points
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1
0
0
1.
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EL Mostafa Fadili575 points
2.
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Maxime Chenaud560 points
3.
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Emilie420 points
4.
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Andy370 points
5.
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Matthieu Sanchez365 points
56.
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François Koessler (You)60 points
Last leaderboard calculation: on 18 Feb 2026 at 12:43:35