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Spreadsheets

Sovereign Sheets is an open-source, privacy-first spreadsheet and data platform that combines powerful spreadsheet and database capabilities with built-in natural-language AI, specialized agents, automation, analytics, visualization, collaboration, and integrations. Designed around data sovereignty and security, it provides encrypted data handling, local-first operation, self-hosting, interoperability, and a modular architecture that lets users extend the platform with specialized applications and plugins. https://roxanneardary.com/sovereign-sheets/

HexPaint: A Python GUI tool designed to convert list-based hex color codes in Excel into solid visual palette fills. It processes multiple 'Hex X' columns, automatically handles layout offsets, flags incorrect values with a distinct error color, and dynamically builds custom colored spreadsheets for designers and developers

A repository for the Workshop course on Data Analytics using spreadsheets and R for MIEMP.

CC by SA 4.0

Workshop materials (2021-05) for building a simple R-based ETL / data pipeline with GitLab CI/CD and Google Spreadsheets

Minimal R-based ETL / GitLab CI/CD pipeline, hooked to a private Google Spreadsheet with {googlesheets4} and the {poorman} package.

Desktop app to enter, calculate and display spreadsheet-like values organized along two or more category axes by individual category values. Rearrange categories along different axes to obtain different insights. Apply formulas to one or more whole categories or to individual category values. Inspired by the flexible nature of apps like Lotus Improv and Quantrix Modeler.

Puzzle solving tools for Google Sheets, forked from https://github.com/marie-cd/googledoc-puzzle-tools