Written in native C#, FileFormat.Cells for .NET is a free, open-source SDK designed to easily create, load, and modify Microsoft Excel spreadsheets with just a few lines of code.

Automated payment reminder tool using Google Sheets, Apps Script, and Telegram Bot API. Generates personalized, click-to-send WhatsApp links based on smart logic and reminder schedules — ideal for tracking pending payments or invoices.2025

A modular, config-based framework to streamline Google Sheets development with Apps Script. Define layout, validation, formatting, and automation logic in one place using a central SHEETCONFIG and the SmartSheet utility class.

Smart WhatsApp Automation | All-in-One WhatsApp Bulk Messaging with free Gemini AI Agent & Images

This repository provides a suite of high-performance, thread-safe Excel User Defined Functions (UDFs) developed using the Excel-DNA framework in C#. These functions significantly extend Excel's built-in capabilities for power users and developers, offering tools for advanced calculation control, dynamic data processing, and in-memory storage.

This repository contains Google Apps Script code to automate data extraction and transfer from a central Google Sheet ("Pastepad") to multiple destination sheets across Google Drive. It streamlines multi-sheet data handling, prevents duplication, and enables seamless integration across linked documents.

Real-time cryptocurrency prices in Google Sheets with caching and automation

🤖 Professional data analysis system for Google Sheets with LLM integration for processing text entries via API.

This is an excel add-in that provides the necessary tools to streamline design process from structural analysis software result (SAP2000 and Oasys GSA) to calculation report preparation using your own excel spreadsheets.

Google Sheets-based CRM automation project simulating lead management for a bootcamp academy

A Google Apps Script project that automates Daily Time Record (DTR) calculations and student time aggregation directly within Google Sheets.

RPA workflow using UiPath to automate invoice data extraction and reporting, reducing manual processing time and enabling finance managers to focus on strategic tasks.

🧐📄 Fruzzy is a system for spreadsheets automation and analysis.

🚀 Автоматическая интеграция Google Sheets с Telegram и Discord ботами. Синхронизация данных, уведомления и автоматизация рабочих процессов.

Este repositório contém um estudo de caso de automação de planilhas em Python para análise de vendas de carros por fabricante ao longo dos anos

Automated processing of Excel spreadsheets with webMethods Integration Server

GetAJob - agentic skill for job seekers (OpenClaw & Claude)

Internal project dashboard and automation toolkit for Ace Remodeling TX — streamlining project tracking, payments, and team workflows using Google Sheets + Apps Script + TypeScript.

Collection of scripting templates

UI controls for Aspose.Cells for .NET examples and showcases