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Vishal Aggarwal

Ex-Apple, Ex-Amazon Engineer | LLD & Machine Coding interview prep | Full working Java implementations with concurrency | javalld.com

Joined on Apr 23, 2026 https://javalld.com/

Vishal Aggarwal

Apr 23

Your Virtual Threads Are Leaking: Why ScopedValue is the Only Way Forward

#java #concurrency #systemdesign #programming

2 min read

Vishal Aggarwal

Apr 23

Java Machine Coding: Building a Dependency Resolver with Topological Sort

#java #algorithms #interview #programming

2 min read

Vishal Aggarwal

Apr 23

Java LLD: Designing a Kafka-Like Message Queue for Machine Coding Interviews

#java #design #concurrency #systemdesign

2 min read

Vishal Aggarwal

Apr 23

Java LLD Interview Prep

#java #programming #interview #tutorial

3 min read

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