✦ CertainThing

About this project

From Idea to Live App in 60 Seconds ✦ CertainThing is an AI vibe coding platform built entirely in Italy. Describe your application in plain language — the AI writes the code, shows a live preview, and deploys it. All in under a minute. MAIN FEATURES: - reasoning model: gpt-5-nano - continuous editing in prompt (session) - session saving & recall - live preview - 1-click deploy to webhosting (with deploy management and editor) - 1-click Push to GitHub (PAT setup), - BYOK system (OpenAI api key needed), - prompt library, - replicate pages by screenshot and URL (web scraping) - paste images into prompt

Original vision

I wanted to build an independent simple vibe coding tool out of the opaque credits system, low price, working with BYOK philosophy.

What's included

Everything that comes with the listing on day one.

• Source code archive
• Marketing or landing page
• Documentation and runbooks

Why it's available

I don't have marketing skills and wish the project to have a proper launch

By the numbers

Monthly visitors

45

Active users

18

Total signups

45

Paying users

3

MRR

$9 USD

Self-reported by alessandro 2 weeks ago