Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Olivier Keul
developer avatar
Olivier Keul
Contribution
79Contributions
2431Contributions played
Tests
2Tests completed
70Questions completed
Achievements
or
Attended tests
Web Accessibility
78% questions validées
2 test sessionsLast activity : Oct 24, 2022
HTML5
35% questions validées
1 test sessionLast activity : Oct 22, 2021
Informations
Favorite technologies

Daily Challenge

9 July 2025
One question per day to improve your general code knowledge!
Today :Java - Fundamentals #8/48
Back-end
Java
Java - Fundamentals
daily challenge
Leaderboard
5points
0
0
0
1
1.
developer avatar
Michael410 points
2.
developer avatar
Thomas Cochard305 points
3.
developer avatar
Aurélien Lebray300 points
4.
developer avatar
koceila240 points
5.
developer avatar
Armel Evelyn JONDO NGAMGA230 points
Last leaderboard calculation: on 10 Jul 2025 at 00:43:29