Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Lucas JAHIER
developer avatar
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

23 June 2026
One question per day to improve your general code knowledge!
Today :Database - Fundamentals #29/40
Data
Database
Database - Fundamentals
daily challenge
Leaderboard
1.
developer avatar
Evan MULUMBA130 points
2.
developer avatar
Samuel130 points
3.
developer avatar
Bastien PELLETIER-GARNIER110 points
4.
developer avatar
Noé BOUGOUIN50 points
5.
developer avatar
Hocine BENKHADRA40 points
101.
developer avatar
Lucas JAHIER (You)0 points
Last leaderboard calculation: on 23 Jun 2026 at 16:41:23