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Jonathan Hartz
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Tests
5Tests completed
220Questions completed
or
Attended tests
PHP
42% questions validées
8 test sessionsLast activity : Dec 2, 2025
Symfony
17% questions validées
2 test sessionsLast activity : Nov 19, 2025
Next JS
31% questions validées
1 test sessionLast activity : Nov 19, 2025
Informations
Profession : Full stack developerFavorite technologies

Daily Challenge

9 December 2025
One question per day to improve your general code knowledge!
Today :Deep learning - Fundamentals #28/40
Data
Deep learning
Deep learning - Fundamentals
daily challenge
Leaderboard
1.
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Bastien150 points
2.
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Emilie100 points
3.
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Mathieu Massaviol90 points
4.
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Sabrina80 points
5.
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Melissa Ammiche80 points
101.
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Jonathan Hartz (You)0 points
Last leaderboard calculation: on 9 Dec 2025 at 12:43:29