Marc Grabanski
Founder, Developer, Health Enthusiast

Helping developers achieve technical excellence and lead healthier lives.

For over a decade, I've led Frontend Masters, helping developers build deep technical skills and grow their careers. I also focus on health, performance, and meaningful family life.

Marc Grabanski

I founded Frontend Masters in 2014 and have grown it to over 10,000 paying customers from leading companies around the world, while keeping the company fully bootstrapped and independent.

Before that, I consulted for Fortune 100 companies, launched conferences, created popular open source tools like the jQuery UI Datepicker, and spoke at more than 60 events globally. Today, I focus on helping developers go deep, stay sharp, and live well.

My current work includes:

  • Hosting The Frontend Masters Podcast β€” conversations with top instructors
  • Writing in my Career Journal β€” a behind-the-scenes look at leadership, business, and growth
  • Sharing lessons on health, performance, and sustainable success

πŸŽ™οΈ Featured Work

🧠
Learning Paths & Deep Dives : Frontend Masters
πŸ“
Writer : Newsletter to 500k+ developers monthly
🧰
Creator : jQuery UI Datepicker, Modern Vanilla JS TodoMVC
🎧
Podcast Host : Frontend Masters Podcast
πŸ—£οΈ
Speaker : 60+ conferences including Google HQ & international audiences

πŸƒβ€β™‚οΈ Health & Performance

Living the practice, not just sharing advice

πŸ’ͺ

Strength

Power & Performance
πŸ‹οΈ
225 lbs
Bench Press
πŸ‹οΈ
300 lbs
Squat
πŸ”₯
335 lbs (2 reps)
Deadlift
🎯
20 in a row
Pull-ups
❀️

Cardiovascular

Endurance & Heart Health
πŸƒβ€β™‚οΈ
1:51:50
Half Marathon PR
❀️
49 bpm
Resting HR
🫁
45
VO2 Max
πŸ”₯
205
Max HR
πŸƒβ€β™‚οΈ

Movement & Skills

Multi-Sport Athlete
πŸ€Έβ€β™‚οΈ
Backflip
Gymnastics
🎾
Tennis
Weekly Play
πŸ’ƒ
State Champion
Adult Dance Team 2025
πŸƒβ€β™‚οΈ
600 miles
Annual Running
πŸ“Š

Daily Health

Lifestyle & Wellness
πŸ‘£
13,732
Daily Steps (2025)
πŸ’€
7h 40m
Avg Sleep
πŸ“
190 lbs
5'10"
πŸ“Š
14%
Body Fat

πŸ“° Latest Articles

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🀝 Connect with Me

Let's build something together

πŸ“£ Praise from Others

View Full Testimonials β†’
Marc is an incredible visionary who constantly surprises me with his ability to create awesome new things, educate and grow those around him, and bring more to his projects than anyone expects.
Tanner Thompson Chief Product Officer
Marc's understanding of client-side development runs deep and he was more than happy to share his knowledge with the broader team β€” we all learned a lot from him.
Brian Shoemaker Senior Director of Innovation, Life Time
He's one of the most dedicated, skilled, and inspiring developers I've ever worked with.
Renee Gustafson Group Program Director, Horizontal Digital

As a founder and developer, I focus on meaningful work that improves both technical ability and personal well-being.