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Home>Users>Lucas JAHIER
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Lucas JAHIER
Contribution
82Contributions
4750Contributions played
Tests
6Tests completed
80Questions completed
Achievements
or
Attended tests
Computer security
26% questions validées
1 test sessionLast activity : Mar 21, 2025
English
57% questions validées
1 test sessionLast activity : Jun 13, 2024
NodeJS
17% questions validées
2 test sessionsLast activity : Dec 8, 2020
Informations
Profession : Back-end developerFavorite technologies

Daily Challenge

1 July 2026
One question per day to improve your general code knowledge!
Today :SQL Data Design #1/9
Data
SQL
SQL Data Design
daily challenge
Leaderboard
1.
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Samuel170 points
2.
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Evan MULUMBA130 points
3.
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Bastien PELLETIER-GARNIER110 points
4.
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Tatou prudent80 points
5.
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Hocine BENKHADRA40 points
101.
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Lucas JAHIER (You)0 points
Last leaderboard calculation: on 1 Jul 2026 at 06:44:08