
Vibe Checker
Worth building? Validate ideas before coding
What it does
Got a product idea but not sure if it's worth building? Vibe Checker on justart.today helps vibe coders validate ideas before coding. 🎯 Answer 3 key questions: • Can I build it? (Technical feasibility) • Is it worth it? (Market opportunity) • How do I start? (Fastest path to launch) ✨ AI-powered analysis with real market data, personalized tech stack recommendations, and honest "don't build this" advice when needed. Stop wasting weeks on bad ideas. Validate in minutes.
Does the same job
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- ASA site to help you validate ideas in bulk2020 · ▲93
Hi HN! I made a really quick web app to help people validate their ideas. The app is a simple landing page builder, but every page includes a really simple Yes/No "Are You Interested?" poll. Every vote is recorded and tracked, and if they click yes they are brought to a page where they can submit an email. This makes validating ideas super easy because you can post your link to different communities and get statistically significant results as well as build an email list. Given an hour, you could easily create 50 different landing pages and be able to validate your ideas in bulk. The…



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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
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Automatic AI-powered code reviews the moment you open a PR
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