rzykov Karma 1 Created 8 years ago Recent Submissions 1. ▲ Ask HN: Look for a user friendly pivot table tool 3 points · 2 years ago · 0 comments 2. ▲ Show HN: User return analysis in Stackoverflow, Insta, H&M (app.topdatalab.com) 4 points · 2 years ago · 1 comment All submissions on HN · View profile on HN