
Spaghetti vortex · 3d retro graphics
Watch a 3D vortex visualization where trails spiral inward as the core tightens.
SouthWestAtlas · HN
Browser viz of OpenAI's "spaghetti" Navier–Stokes vortex (illustration)
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Watch a 3D vortex visualization where trails spiral inward as the core tightens.
SouthWestAtlas · HN
Browser viz of OpenAI's "spaghetti" Navier–Stokes vortex (illustration)


Analyze US stocks by watching AI investment personas debate each company.
hobbescotch · HN
Noema – AI personas debate US listed stocks

Upload your résumé to get AI-powered critique with playful roasting from multiple personas.
@iamayuv · X
there’s an AI that roasts your résumé and one roaster is a Disappointed Parent 😭 “Sharma-ji’s son put numbers on his résumé. you have ‘passionate about excellence’” free →

Analyze your hair health with AI to get a personalized care routine and product recommendations.
@CdricHans · X
Check out what I just built with Lovable!

Generate custom video overlays with AI from text descriptions; export as transparent WebM.
@rsaladocid · X
Generate unique video overlays with AI

A browser game where you swing through floating islands using momentum and light-rope mechanics.
@TangsjMu · X
I built this entire flying 3D website solo with Claude Code. Scroll, and you glide through my game's floating islands while the story unfolds. No download, runs on a phone. @AnthropicAI @claudeai this is what your tool does now.

Log fuel fill-ups to track your consumption and spending patterns.
@GururajCC · X
The first version was honestly built just because we wanted to answer one question: "Is my vehicle actually becoming more expensive to run?" Turns out the answer is much easier when you have the data. Link:

An interactive gallery of 32 emotion ball expressions with real-time SVG rendering and AI emotion matching.
sam70361 · GitHub
emotion-ball Emotion Ball 是一套面向 AI 助手的表情引擎:32 种状态表情全部由纯 SVG 与原生 JavaScript 实时驱动,零框架、零图片资源。AI 侧只需输出一个 emotionId,小球即可切换到对应表情,可直接用作聊天机器人、桌面宠物、悬浮助手的情绪表达层。

Track burn rate, runway, and department spend to generate investor-ready PDF reports.
@greenlinebudget · X
financial tool for startups:

Browse and customize 45 WebGPU visual effects, then add them to your web apps.
u/Onnoz · Reddit
I built Shadertown: 45 WebGPU shaders for real web apps I built Shadertown , a catalogue of 45 fullscreen WebGPU backgrounds and image effects for the web. It includes auroras, fluid, particles, glass, bloom, ASCII, mosaics, neon signs, and more. Everything is rendered live in the browser with WebGPU — no videos or pre-rendered assets. npm install shadertown npx shadertown add aurora The CLI vendors the WGSL source, tuned parameters, example, README, and licence directly into your r

Dead-simple runway, burn rate, and investor updates for founders. No fluff. Only moving forward.
@fwdatrium · X
FWD Atrium For the founder who raised their first round and now spends Sunday nights writing investor updates instead of building. We fix it.