
under→the→hood · a ready→made explorer
Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)
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Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)

Pay to claim your spot in The Tower: a leaderboard of builders where the biggest bid holds the top. Every payment becomes a permanent, colored block. No ads, no subscriptions: the
@tarredev · X

Build an AI-designed profile website with business cards and per-visitor analytics.
@niazjz · X
15 years of better *ways* to share your card. Nobody built *intelligence* around the exchange. We did. Auto-generated website + per-visitor heatmaps + session replay. Every scan becomes actionable data.

AI tool to remove video backgrounds without a green screen.
yee_jan · Product Hunt
VidBG Remover Remove video backgrounds with AI.

Bid for your rank on the gallery wall. Outfolio is an open exhibition platform where freelance designers, developers, and creators secure visibility through placement bids.
@imsudipcreator · X
i created for freelancer portfolios

A memory maze game where you see the walls for 3 seconds, then navigate through darkness.
yoopla_dev · HN
My AI agent built and shipped a browser game on its own

Tap animal tiles in a nine-tile grid puzzle game designed for mobile.
@jacobhodgson · X
My kid asked me to make a game for her, not to download but to create, so I fired up Claude Code and after an evening, produced three games all of which you can now play on your phone. Tap Tap Blocks ( ) is built from a nine-tile grid of animals, all of which respond when you tap them, and a MAGIC button, because every game needs one. And that’s all there is to it – because that’s all there should be to it, for a little girl. Emoji Wonderland ( ) has six realms – garden, ocean, space, jungle, food, animals – and you get to pop the emojis and drag them around to gather them – it was my favourite game to make, which is not always the case. and Lucky Vegas ( ) has five reels, a paytable, an auto-play function, and a $50,000 jackpot of entirely fictional cash, for which I am grateful, as I was the only one playing. But it was using Twemoji that made them feel like real games, and not just crude experiments with clip-ar

Remove video backgrounds online with AI using transparent or solid backgrounds while preserving audio.
Background Remover Video — AI 视频背景移除工具,无需绿幕即可自动分离主体,导出透明 WebM 或纯色背景 MP4,并保留原始音频

Drop floors to stack a tower as high as possible, with each height representing a real building.
u/eashish93 · Reddit
I made a tower stacking game where every height you pass is a real building highrise.lol - tap to drop a floor, stack it as high as you can. Every height you pass is a real building. Free, no signup. Built with Claude Opus 5. Three things I got wrong. I thought the game was the hard part. It wasn't. Anyone can POST a fake score, so I rebuilt the physics to let the server replay your whole run from a seed and a list of taps and check it itself. That touched everything.

A curated library of animated web backgrounds in CSS, Canvas, Three.js, and GLSL.
@thaipham278 · X
Just shipped bgHub 🚀 A small UI library focused entirely on backgrounds for vibe coding. AI can generate backgrounds, but it often misses the vibe, bgHub is a curated collection of ideas that actually look good. 🆓 Completely free Check it out:

Buy your spot on the wall for $10, or pay $20 to poof a competitor off it. Every round costs $10 more. Public receipts, no payouts.
@GetPoofed · X
Just launched 🎷🦜

A curated library of reusable UI components built with Framer.
@buildlylibrary · X