Greg Hogg
Greg Hogg is a CS Fundamentals YouTube channel with 325K subscribers. As of October 2026, it has published 1,481 videos with 80.6M total views (~9.1K per video), and a 3.31% engagement rate — top 28% of CS Fundamentals educators. It covers LeetCode & DSA, System Design and uploads on a daily basis.
Today, Greg is driven by a single mission: to help engineers master the complex technical skills required to land roles at the world’s leading tech companies. As the Founder and CEO of MLNOW Inc, he built Algomap.io, a platform that has supported over 100,000 users and successfully guided engineers into positions at Google, Meta, Amazon, and more. Greg is an expert in interview skills such as DSA, System Design, and AI, teaching his methods to over 700k engineers around the world. Greg and his
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Greg Hogg (@greghogg) is a cs fundamentals YouTube channel with 325K subscribers. With 1481 videos and 80.6M total views, the channel averages 9.1K views per video. Greg Hogg has an engagement rate of 3.31%, placing it in the top 28% of cs fundamentals educators on the platform. The channel uploads on a daily basis, making it a active creator in the developer education space. Greg Hogg covers technologies including LeetCode & DSA, System Design.