Marcel Christianis

Hi PH! I'm back here for another ChatGPT launch with @obed_tandadjaja ChatGPT + Google Sheets is a powerful combo! Google Sheets gives you collaboration and automation out of the box. ChatGPT gives you generative AI. This can replace any copywriting tool you're using right now 🤯 Using this combination, you can create 100 personalized emails or 100 new blog posts within seconds. Even better,...

I'm keen to try it out, however I'm having problem signing in. I've tried Google, Discord, and Line too, nothing works.

Hi ProductHunt! I took ChatGPT API a spin and created PracticeInterview.co! You can practice mock interviews for 100+ job roles (more to be added) to prepare you for your next job interview! We added roles such as Finance Manager, Social Media Manager, Software Engineer, and more. The goal is to add all job roles in existence! About PracticeInterview ✅ It's free, and no login is required. ✅...

I submitted some ideas myself, this idea seems to be a winning idea so far from the ideas I posted: I'll put this product to practice and attempt further validation for this idea!

Hi Product Hunt, my name is Marcel, and I created Valideate Valideate = Validate + Ideate (punny enough?) Ideas always popped into my head, but I was always unsure if it was worth pursuing or not. 😕 Should I cold outreach and interview 100 people to validate this idea? But it cost me time! Should I spend $100 on ads to validate this idea? But it costs money! Is there a way for me to do a quick...