Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Jean
developer avatar
Jean
Contribution
0Contributions
0Contributions played
Tests
7Tests completed
262Questions completed
Achievements
or
Attended tests
SQL
44% questions validées
3 test sessionsLast activity : Jul 16, 2025
Machine Learning
52% questions validées
3 test sessionsLast activity : Jul 16, 2025
scikit-learn
76% questions validées
2 test sessionsLast activity : Jul 16, 2025
Python
19% questions validées
3 test sessionsLast activity : Jul 15, 2025
Informations
Profession : Data ScientistFavorite technologies

Daily Challenge

21 July 2025
One question per day to improve your general code knowledge!
Today :Introduction to RxJS #8/20
Back-end
RxJS
Introduction to RxJS
daily challenge
Leaderboard
20points
0
0
1
0
1.
developer avatar
Jody395 points
2.
developer avatar
Michael390 points
3.
developer avatar
Aurélien Lebray350 points
4.
developer avatar
EL Mostafa Fadili325 points
5.
developer avatar
koceila320 points
117.
developer avatar
Jean (You)20 points
Last leaderboard calculation: on 22 Jul 2025 at 00:44:55