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Home>Users>Lucas JAHIER
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Lucas JAHIER
Contribution
49Contributions
4070Contributions 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

21 January 2026
One question per day to improve your general code knowledge!
Today :SQL Data Design #3/9
Data
SQL
SQL Data Design
daily challenge
Leaderboard
20points
0
0
0
4
1.
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Maxime Chenaud470 points
2.
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Andy390 points
3.
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Matthieu Sanchez340 points
4.
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Mathieu Massaviol250 points
5.
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Bastien230 points
Last leaderboard calculation: on 22 Jan 2026 at 01:43:01