ruifeng Lu

Hello Product Hunt community! 🚀 I'm Lu, the founder of BuildTrust Pro. As a "solo-maker" with a background in construction tech, I spent years watching contractors struggle with manual measurements and the constant headache of Metric-to-Imperial unit conversions in North America. That's why I built BuildTrust Pro V4. It’s not just a CAD tool; it’s a precision engine. Our Index V4 system ensures...

Hello Product Hunt community! 🚀 I’m Lu, the founder of BuildTrust Pro. My journey into construction tech started with a simple observation: while the world was moving toward automation, thousands of remodeling contractors in North America were still trapped in a "conversion nightmare." I’ve seen pros spend hours late at night, manually converting millimeters to feet and inches on complex...