Finance & Business6 days ago
StartupDeckAI — Best Free AI Startup Idea Validation Tool 2026
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
The full gallery
Tech stack
60 projects
Validate startup ideas with AI scoring, competitor analysis, market sizing and financial projections.
@yashrsuthar · X
The first social ecosystem where visibility is earned through contribution, not algorithms or ads. Join communities, share posts, and build your reputation.
@Woopeeu · X
You said drop your startup link, so here we go 👀 We’re building Woope — a social network where you actually find people who share your interests. No paid reach. No endless algorithm games. Just people, communities and ideas. 🚀
AI tool that generates on-brand content like posts, carousels, and videos from text descriptions.
u/naxmax2019 · Reddit
Lessons from building a “paste a URL, get your brand” onboarding - our activation rate doubled when we deleted the signup wall Building an AI content tool (Sketch : turns one prompt into on-brand posts, carousels, video, etc.). Sharing one decision that changed everything, because I see SaaS founders get this wrong constantly: We let people generate before signing up. Old flow: signup → onboarding form → brand kit upload → first generation. Classic. Also classic drop-off at every step. N
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
AI-powered video and image review tool with transcription and pixel-accurate commenting for creative teams.
@codesharpdev · X
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
Buy pixels on a permanent digital wall to display your startup logo.
@Kjuu_u · X
launch your startup !
Deblur and sharpen photos instantly using AI.
UnblurImage AI — 图片无损放大变清晰网站（免费无广）
Upload a room photo to get AI-redesigned versions with real furniture in multiple styles.
@BranHrivnak · X
Explore a library of generative videos created by the Samsar community
proy24 · HN
I built a YouTube for generative videos in 50 prompts
Create and edit multimodal content with AI using a conversational canvas interface.
BananaCanvas AI — 前沿的创意工作区，结合了基于对话的 AI 交互和无限画布，用于多模态内容创作。
Collect and display customer testimonials with white-label widgets and multiple import sources.
@builderwl · X
hey guys I built it