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Jon

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Tests

7Tests completed

470Questions completed

or

Informations

Profession : Web developerFavorite technologies

Attended tests

38% questions validées

17 test sessionsLast activity : Dec 26, 2025

10% questions validées

1 test sessionLast activity : Mar 18, 2024

8% questions validées

1 test sessionLast activity : Mar 15, 2024

21% questions validées

1 test sessionLast activity : Nov 29, 2023

Informations

Profession : Web developerFavorite technologies

Daily Challenge

16 January 2026

One question per day to improve your general code knowledge!

Today :Java and Craftsmanship #22/24

Java and Craftsmanship

daily challenge

Leaderboard

1.

Maxime Chenaud410 points

2.

Andy350 points

3.

Mathieu Massaviol250 points

4.

Victor GRANDIN240 points

5.

Bastien200 points

101.

Jon (You)0 points

Last leaderboard calculation: on 16 Jan 2026 at 12:43:29