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Spline

3D design tool for the web with real-time collaboration

☕
About
Spline is a browser-based 3D design tool built for the web, with real-time collaboration and interactive exports. Create 3D scenes, animations, and interactions that render directly in any browser.
Key Features
1Browser-based 3D scene creation
2Real-time collaboration on 3D projects
3Export as WebGL, video, or USDZ
4Physics simulations and particle systems
5React and three.js code integration
Overview
ListedApr 13, 2026
PlatformWeb
Category🎨 Design
Founder
A
Alejandro León@spline_design
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Real Talkcoffee.txt

Hi! Quick story about coffee and indie builders.

You spent more than $15 on coffee this week. You'll spend more next week. And the week after that.

A Featured Brew costs $15. Once. No subscription. No renewal. Your tool pinned to the top of the feed for 7 days — in front of every founder browsing for their next stack.

The coffee is gone by noon. The listing stays for years.

The coffee is gone by noon. This isn't.

Same weekly spend. One lasts forever.

Get Featured Brew — $15