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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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Jafor Sadek Khan

@jaforsadek

Hi, I'm a Mid-Level Software Engineer and I love to learn

Bangladesh

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Javascript Algorithms certification

Freecodecamp via freecodecamp.org

August 2025
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I teach coding and CSE courses / www.youtube.com

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Kubernetes Tutorial for Beginners

TechWorld with Nana via YouTube

August 2025 — August 2025

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