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Lassana
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15Tests completed
275Questions completed
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NodeJS
15% questions validées
2 test sessionsLast activity : Apr 27, 2025
MongoDB
38% questions validées
1 test sessionLast activity : Apr 27, 2025
Agile
25% questions validées
1 test sessionLast activity : Apr 27, 2025
API Design
28% questions validées
1 test sessionLast activity : Apr 27, 2025
React
16% questions validées
2 test sessionsLast activity : Apr 27, 2025
Typescript
61% questions validées
1 test sessionLast activity : Apr 27, 2025
HTML5
7% questions validées
1 test sessionLast activity : Apr 26, 2025
Javascript
10% questions validées
2 test sessionsLast activity : Apr 13, 2025
Tailwind CSS
17% questions validées
1 test sessionLast activity : Apr 13, 2025
Next JS
41% questions validées
1 test sessionLast activity : Apr 13, 2025
React Native
18% questions validées
1 test sessionLast activity : Mar 19, 2025
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Profession : Mobile developerFavorite technologies

Daily Challenge

4 March 2026
One question per day to improve your general code knowledge!
Today :Introduction to RxJS #6/20
Back-end
RxJS
Introduction to RxJS
daily challenge
Leaderboard
1.
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Evan MULUMBA40 points
2.
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Eugène ETOUNDI40 points
3.
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Jean-Marie30 points
4.
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Boris Resch20 points
5.
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Pierre Pocheron20 points
101.
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Lassana (You)0 points
Last leaderboard calculation: on 4 Mar 2026 at 17:43:35