Marcel Hagedoorn

Recent activity

After losing $38676+ as an Indie Hacker. I can't do it anymore. I quit.

Do you have experience with Cognitive Behavioral Therapy (CBT)? Try my product!

Ran a Trial offer for 10 weeks. Here's what I found.

How did you validate demand for Slack apps?

Who else is building Slack Apps? Let's chat here

Who else is building Slack Apps? Let's chat here

5 years of books & courses or how I made $369,000 on the side

Launching Mindwave for iOS and Android today

Launching Mindwave for iOS and Android today

Dutch Indie Hackers; Unite!

Dutch Indie Hackers; Unite!

🏗️ — How to Start a New Community... From Scratch!

Hey vs Apple. How to avoid In-app payments?

Change of plans. Literally and figuratively!

Change of plans. Literally and figuratively!

Change of plans. Literally and figuratively!

🇳🇱 Any Dutch projects here? 🇳🇱

🇳🇱 Any Dutch projects here? 🇳🇱

Coping with the emotional rollercoaster ride as an entrepreneur

Coping with the emotional rollercoaster ride as an entrepreneur