What's the final, most crucial thing you should do the day before launching on Product Hunt?

Pray

Get a good night's sleep, have a cup of coffee, and then begin 24 hours of intense work

telll people on social media we will launch next day

Making a list of people to contact!

I’d spend the day before launching making sure all your marketing materials are ready and that you have a plan to engage with users who comment or ask questions.

It's a good idea to review your launch strategy the day before. Ensure you know exactly when and how you’re going to announce your launch.

Finalize the last details with your team

double check everything!make sure all your links work nd your product page looks perfect

I Reach out to my network. Remind friends and followers to support you on launch day. i reach out to my network. Remind friends nd followers to support you on launch day

From my experience Test your product one last time it's compulsory .You don’t want any last minute bugs when people start trying it out.