
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

Analyze your eye shape with AI and receive personalized beauty recommendations.
在线眼型测试 — AI 眼型分析

Browse professional Valorant crosshairs and create your own custom setup.
无畏契约准星库和生成器 — 无畏契约准星库和生成器,玩家的得力帮手

Personal AI fitness coach on Telegram and web delivering custom workouts, nutrition guidance, and visual progress tracking.
@VickyKumarSS1 · X
An AI fitness coach on Telegram & Web that actually adapts to your life. • Learns your goals, injuries & equipment • Daily custom routines (delivered at 3 AM) • AI visual analysis for progress & posture 3-day free trial. No credit card required.

Convert photos or text into cartoon images in Disney, Ghibli, or Pixar styles.
免费在线 AI 卡通图片生成工具 — 将文本和照片转换为令人惊艳的卡通风格图像。它提供多种艺术风格、丰富的自定义选项和高质量的输出,让用户轻松创建独特的头像、社交媒体内容和品牌插画

AI-powered fashion marketplace with designer storefronts and AI body measurement features.
@TeamVazzel · X
Vazzel is an AI-powered fashion & lifestyle marketplace where designers and vendors launch virtual storefronts, while shoppers enjoy AI body measurements and secure payments. Live with 500+ users and scaling

Automatically route each prompt to the cheapest capable model to cut API costs.
u/ASDKING100 · Reddit
Launched an AI API router tonight, and found a bug hours in that would've taken real payments without ever upgrading the account Built LLMLite over the past few weeks — it classifies each prompt and routes it to the cheapest model that can actually handle it, instead of hitting GPT-4o for everything. Free tier, no card needed to try it. Tonight, right as I was about to launch, ran a real transaction to test the payment flow end to end. Paddle processed it, webhook fired, signature verified

Visualize your ideal haircut from front, side, and back angles using AI.
u/Traditional_Song4452 · Reddit
19yr old friend and I made an ai haircut tool! Hey all, my friend and I dropped a haircut visualization tool a few weeks ago to cut down onmiscommunication in the barbershop by generating a photo of you with the cut you want from three angles. We have officially launched now with around 25 users and are trying to get more to try it out! The first generation is free so we’d love as many as possible to try it out if you get a minute! Good luck to all your side projects! subm

Describe your business to get an AI-built website with SEO planning, free for your first site.
@James_Gibbons2 · X
Check out - the AI that builds your website for free!

Inspect RAG chunks and visualize AI agent workflows, memory architecture, and execution traces.
@Higgs0110 · X

Transform and enhance images with AI tools for face-swapping, background removal, and style conversion.
banana nana ai — AI 图片工具, AI 换脸,AI 清除背景, AI y2k 风格人像

AI oracle for resolving prediction markets with 80% instant settlement.
@ResolveX_ · X
AI‑Powered resolution and optimistic dispute oracle for prediction markets. @ResolveX_