Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Michel Szczesny
Michel Szczesny
Contribution
0Contributions
0Contributions played
Tests
4Tests completed
81Questions completed
or
Attended tests
Javascript
13% questions validées
2 test sessionsLast activity : Mar 9, 2026
React
48% questions validées
2 test sessionsLast activity : Dec 13, 2025
Informations
Profession : Full stack developerFavorite technologies

Daily Challenge

31 July 2026
One question per day to improve your general code knowledge!
Today :Java and Craftsmanship #11/24
Back-end
Java
Java and Craftsmanship
daily challenge
Leaderboard
1.
developer avatar
Amaury Calleja160 points
2.
developer avatar
Samuel160 points
3.
developer avatar
Xavier Cloarec150 points
4.
developer avatar
Bastien PELLETIER-GARNIER130 points
5.
developer avatar
Evan MULUMBA110 points
101.
developer avatar
Michel Szczesny (You)0 points
Last leaderboard calculation: on 1 Aug 2026 at 06:42:28