HackerRank

Gyan Vardhan's HackerRank Certificates

Certificate: Node (Basic)

Certificate: Python (Basic)

Certificate: Problem Solving (Basic)

Certificate: SQL (Basic)

Certificate: Java (Basic)

Certificate: JavaScript (Basic)

Certificate: Problem Solving (Intermediate)

Certificate: JavaScript (Intermediate)

Certificate: Rest API (Intermediate)

Certificate: SQL (Intermediate)

Certificate: Node.js (Intermediate)

Node (Basic)

It covers topics like Package and Modules Management, Callbacks, Event Loop, Event Emitter, Buffers, Streams and File Systems

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