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Build 2.139 · 05 Nov 2026, 10:27 UTC

Hackathons News Internships Skills Growth Pro Perks

Working towardsJava

0%

0 of 10 steps done · +100 XP · +50 SHARP when it is yours

1Java project worth showing5 min · +10 XP · +5 SHARP
2Types and collections4 min · +10 XP · +5 SHARP
3Classes and interfaces5 min · +10 XP · +5 SHARP
4Generics and exceptions4 min · +10 XP · +5 SHARP
5Streams and lambdas4 min · +10 XP · +5 SHARP
6Files and JSON handling4 min · +10 XP · +5 SHARP
7Maven or Gradle basics4 min · +10 XP · +5 SHARP
8Submit your public repo4 min · +10 XP · +5 SHARP
The check10 questions, 7 to pass · +10 SHARP
Hand in the taskA project that uses the skill
Skill and certificate+100 XP · +50 SHARP

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Java

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