Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Léo Serrano
developer avatar
Léo Serrano
Contribution
0Contributions
0Contributions played
Tests
4Tests completed
89Questions completed
or
Attended tests
Java
7% questions validées
2 test sessionsLast activity : Jan 6, 2026
Algorithme
16% questions validées
2 test sessionsLast activity : Nov 6, 2025
Informations
Profession : Application developerFavorite technologies

Daily Challenge

13 February 2026
One question per day to improve your general code knowledge!
Today :Spring #51/73
Back-end
Spring
Spring
daily challenge
Leaderboard
20points
0
0
1
0
1.
developer avatar
EL Mostafa Fadili565 points
2.
developer avatar
Maxime Chenaud560 points
3.
developer avatar
Emilie430 points
4.
developer avatar
Matthieu Sanchez355 points
5.
developer avatar
Andy350 points
120.
developer avatar
Léo Serrano (You)20 points
Last leaderboard calculation: on 13 Feb 2026 at 01:43:17