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Thorsteinn Yngvi Gudmundsson
Calculator Studio
💙 Cooking 💚 Guitar 🖤 Karate 💛 Learning
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Top 5 Launch
Tastemaker
Gone streaking
Maker History
GRID spreadsheet API
A spreadsheet engine optimized for AI and automation
Mar 2025
Calculator Studio
Spreadsheet-powered website calculators for lead generation
Calculator Studio
Oct 2024
GRID 2.0
Feb 2023
GRID
Mar 2021
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March 3rd, 2021
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Calculator StudioSpreadsheet-powered website calculators for lead generation
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