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Jonathan Hartz
Jonathan Hartz
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5
Tests completed
220
Questions completed
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Informations
Profession
: Full stack developer
Favorite technologies
Attended tests
Last Activity
PHP
42% questions validées
8 test sessions
Last activity : Dec 2, 2025
Play
Symfony
16% questions validées
2 test sessions
Last activity : Nov 19, 2025
Play
Next JS
27% questions validées
1 test session
Last activity : Nov 19, 2025
Play
Informations
Profession
: Full stack developer
Favorite technologies
Daily Challenge
9 November 2026
One question per day to improve your general code knowledge!
Today :
Node.js #19/47
Back-end
NodeJS
Node.js
Leaderboard
1.
Athos
740 points
740 points
9
11
2
0
Remote Work
Web designer
2.
John Pendenque
370 points
370 points
0
1
1
19
Paris
Full stack developer
3.
OLIVIER
150 points
150 points
1
1
3
0
Nantes
Lead developer
4.
Kenneth ASSOUTO
130 points
130 points
0
3
1
0
Paris
Software engineer
5.
Marie Duez
130 points
130 points
1
2
2
0
Remote Work
Full stack developer
101.
Jonathan Hartz (You)
0 points
Last leaderboard calculation: on 9 Nov 2026 at 17:43:54
See leaderboard