Carl Sagan
@ziruizhou2026
Building practical, transparent browser tools for logistics and construction planning.
Soft Summer Studio helps people compare cool, muted colors before choosing clothes or building a small wardrobe palette. The free web app contains 30 original soft summer reference colors, family filters, copyable HEX/RGB values, and previews for tops, bottoms and accent pieces. ... more
A free browser-based planning tool for asphalt tonnage and driveway cost estimates. Enter dimensions or area, choose units, adjust thickness, density, waste, and local prices, then review transparent volume, tons, tonnes, and cost results. Built with TypeScript, Next.js, React, T ... more
A free browser-based planning tool for warehouse, shipping, and packaging teams. Compare pallet patterns, calculate TI-HI, estimate load height and weight, measure cube utilization, and review container capacity with metric or imperial units. Built with JavaScript and deployed on ... more
🗓️ Activity log
1 posts last 4 weeks