dvduval

Karma: 327
Created: 8 years ago

About

When I type "N" in Chrome, this site if first. I make software for dance schools. dancestudiomanager.com

Recent Submissions

1. ▲ Morph Chess (david-duval.com) 2 points · 1 month ago · 2 comments
2. ▲ Ask HN: Can I get enough UV through a window screen to produce Vitamin D? 3 points · 5 years ago · 1 comment

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