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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

16 December 2025
One question per day to improve your general code knowledge!
Today :Kubernetes #1/19
Ops
Kubernetes
Kubernetes
daily challenge
Leaderboard
30points
0
1
1
0
1.
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Bastien190 points
2.
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Victor GRANDIN160 points
3.
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Andy120 points
4.
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Mathieu Massaviol120 points
5.
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Céleste120 points
19.
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François Koessler (You)30 points
Last leaderboard calculation: on 16 Dec 2025 at 12:41:31