https://sizze.io is amazing!

I validated my SaaS startup Shoutout using Bubble There is a learning curve into it but it is 100% worth the effort.

Currently using Notion + Discord!

Bubble.io. I'm a non-tech guy and learnt to build webapps after my start-up tanked during the pandemic and couldn't afford to get anything outsourced for this other idea I wanted to test. Took me 2 months to get the MVP ready and just preparing to launch. Joined PH today to figure out how to get some early users/feedback. Wish me luck!