
Inside a feedforward neural network
Interactive 3D tour of a feedforward neural network showing how layers process information.
aithena · HN
A walkable 3D tour of a feedforward neural net
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Interactive 3D tour of a feedforward neural network showing how layers process information.
aithena · HN
A walkable 3D tour of a feedforward neural net

Breaks startup plans into testable hypotheses and coaches customer validation interviews.
@SebBuildsLex · X
I Vibe Coded Lex. Lex breaks down your plan into testable hypotheses, ranks them by risk, and coaches your customer interviews/experiments, so you learn the truth. Use it free at:

AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.

@Sarakhan49309 Avoid AI overreliance https://t.co/4TC9Yrrs1G https://t.co/FGICeye4mz
@ShivanshChawla3 · X
Avoid AI overreliance

Create 3D models from text or images and share them as AR QR codes.
@annas_jpeg · X
Transform your physical products into immersive 3D & AR experiences.

Curated AI imagery library for brands with recoloring, new series in rotation.
@hyprastudio · X

AI assistant that learns your workflow and routes coding tasks across 30+ frontier models.
@otakuaakash · X

AI fitness coach that analyzes your Strava, Garmin, and WHOOP data to deliver personalized recovery-aware coaching.
daniel_s · HN
My triathlon coach (not a human) now texts me on iMessage

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

Access 207+ AI models from different providers through a single unified API.
TaylorM492 · HN
InferAll – One API for OpenAI, Anthropic, Google, Nvidia Nim

Audit where your brand appears in major AI search engines and identify visibility gaps.
@kylekane · X