
Application Signal — YC fit, explained
Explore Y Combinator companies and receive an AI analysis of your startup idea's fit with the accelerator.
sirily11 · HN
Application Signal – AI That Evaluates Your YC Startup Idea
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Explore Y Combinator companies and receive an AI analysis of your startup idea's fit with the accelerator.
sirily11 · HN
Application Signal – AI That Evaluates Your YC Startup Idea

An internet experiment with a ridiculously simple idea. Give €1. Become one of a million strangers. See what happens.
@mil_strangers · X
A very inefficient way to make €1,000,000.

Build and deploy Solana dApps by describing your idea; AI handles smart contracts, database, and UI.
@Chukwuemeka6511 · X
Building Spin & Vibe for #Hack4FUTO! 🎡✨ A gamified productivity app that turns everyday tasks into fun spin-wheel challenges, making it easier to build good habits while having a great time. Built with for the Vibe Coding track. @poofnew @Hack4Futo

Describe your ideal customer and get an AI-generated list of qualified prospects.
@1T31062175 · X

Submit your startup idea to receive anonymous founder feedback through a 24-hour poll.
u/Competitive_Tune_590 · Reddit
Every "startup idea validator" is AI now. I went the other way — real founders vote on your decision, and they can't see each other's answers. Type "idea validator" into Google and everything on page one is an AI that reads your pitch and generates encouragement. I've tried them. The feedback arrives instantly, costs nothing, and changes nothing — it's a language model telling you what founders in its training data would probably say. So I built the opposite on my platform ( LaunchPact — I

Turn the links, notes, videos, images or any other idea you collect into something you make.
@homoky · X

PostWell learns your brand and brings you meme posts and UGC Stories to review, remix, render, and save.
@usePostWell · X
- we solved marketing. 💁♂️

Enter your domain and let AI find ideal customers, write personalized emails, and handle follow-ups. Powered by 105M+ companies and 536M+ people profiles.
@Sia_TechAi · X
🚨 NO CLIENTS? 6 MONTHS BUILDING, STILL $0 REVENUE. THE PROBLEM WAS NEVER THE PRODUCT — IT WAS SALES. DROP YOUR LINK: THIS AI FINDS YOUR BUYERS, WRITES THE EMAILS, BOOKS THE CALLS. $30 FREE CREDITS, ONLY 9 LEFT — GONE TONIGHT 👇

Organize thoughts into visual maps that extract key insights and transform them into documents and presentations.
u/shadowosa1 · Reddit
I rebuilt my landing page after 300+ visitors still didn’t understand what my app does. I’ve been building a spatial thinking environment called ThinkSpatial, and one of the hardest parts hasn’t been building the product. It’s been explaining what it is in the first few seconds. The basic idea is simple. You speak or type, and your thinking gets turned into a visual map instead of disappearing into a chat box, doc, or note-taking app. My first landing page was way too focused on showing h

SoB is a social platform for discovering topics, sharing posts and articles, exploring ideas, and participating in discussions.
@EkehChukwu34757 · X

A public board of app ideas nobody has time to build. Post yours without an account, or copy an idea's generated build prompt and ship it.
@gianmauric · X
post your build idea

AI tool that transforms diverse materials into beautifully designed slide presentations.
@leahlibest · X
the most aesthetic AI slides website