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achraf
Contribution
1Contributions
35Contributions played
Tests
6Tests completed
230Questions completed
or
Attended tests
Database
47% questions validées
1 test sessionLast activity : Jan 15, 2026
Machine Learning
76% questions validées
6 test sessionsLast activity : Jan 15, 2026
scikit-learn
90% questions validées
1 test sessionLast activity : Jan 15, 2026
Artificial Intelligence
40% questions validées
1 test sessionLast activity : Jan 15, 2026
NLP (Natural language processing)
48% questions validées
1 test sessionLast activity : Jan 15, 2026
Informations
Profession : Data ScientistFavorite technologies

Daily Challenge

16 September 2026
One question per day to improve your general code knowledge!
Today :Ruby on Rails #5/14
Back-end
Rails
Ruby on Rails
daily challenge
Leaderboard
1.
developer avatar
Luca Neri180 points
2.
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Nicolas100 points
3.
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Emilien Dreyer80 points
4.
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Sabrina80 points
5.
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Nicolas Labyt70 points
101.
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achraf (You)0 points
Last leaderboard calculation: on 16 Sep 2026 at 16:42:49