Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>JOHAN
developer avatar
JOHAN
Contribution
1Contributions
792Contributions played
Tests
6Tests completed
94Questions completed
or
Attended tests
SQL
44% questions validées
3 test sessionsLast activity : May 21, 2024
OOP
11% questions validées
1 test sessionLast activity : Dec 20, 2022
C#
15% questions validées
1 test sessionLast activity : Sep 26, 2022
Informations
Favorite technologies

Daily Challenge

12 September 2025
One question per day to improve your general code knowledge!
Today :Blockchain - Fundamentals #30/39
Others
Blockchain
Blockchain - Fundamentals
daily challenge
Leaderboard
20points
0
0
0
1
1.
developer avatar
Julien Boulevart180 points
2.
developer avatar
Dauphin incroyable120 points
3.
developer avatar
Xavier120 points
4.
developer avatar
Mathieu GESLIN100 points
5.
developer avatar
Blaireau parfait80 points
Last leaderboard calculation: on 13 Sep 2025 at 11:41:23