Job offers
Companies
Tests
Blog
I'm an employer
Sign up
Log in
Group 2@2x
Created with Sketch.
Home
>
Users
>
Contribution
894
Contributions
78859
Contributions played
Tests
1
Tests completed
2
Questions completed
Achievements
+2
Profile
Tests
Contributions
Achievements
More
Discover all our tests
or
Submit a new question
Informations
No information available.
Attended tests
Last Activity
This user hasn't taken any tests yet.
Informations
No information available.
Daily Challenge
15 April 2026
One question per day to improve your general code knowledge!
Today :
Java and Craftsmanship #12/23
Back-end
Java
Java and Craftsmanship
Leaderboard
1.
Julien WITTOUCK
410 points
410 points
0
0
1
50
Lille
Cloud Solution Architect
2.
Florian
280 points
280 points
4
1
0
0
Paris
Full stack developer
3.
Mathob
170 points
170 points
2
2
1
0
Nantes
Back-end developer
4.
David
160 points
160 points
1
3
0
0
Paris
Back-end developer
5.
François Combe
130 points
130 points
1
1
2
0
Lyon
Web developer
101.
Anonymous Player
(You)
0 points
Last leaderboard calculation: on 15 Apr 2026 at 16:41:52
See leaderboard
