Repository Index

A C library for creating Excel XLSX files.

• xlsx-files
• libxlsxwriter
• c
• xlsxwriter

Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.

• spreadsheet
• xlsx
• ods
• csv

Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way

• php
• csv
• ods
• xlsx

The Ruby Spreadsheet by ywesee GmbH

• excel
• xls
• spreadsheet
• ruby

Excel spreadsheet (XLSX) format parser written in pure Swift

• swift
• excel
• excelreader
• excel-import

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

• ruby
• ruby-gem
• excel-export
• excelwriter

TranslatedDSH Reading Bridge: automatically hands the words in a conversation to the DeepSeek web page to read aloud, with the sound coming out of your own computer

• browser-extension
• deepseek-harness
• dsh-plugin
• text-to-speech

Fast and reliable way to work with Microsoft Excel™ [xlsx] files in Golang

• xlsx
• ooxml
• openxml
• spreadsheet

Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.

• annotation
• apache-poi
• csv
• data-processing

An Actionscript 3.0 package to read .xlsx Open XML Excel or Open Office spreadsheets

Elixir library for fetching Google Spreadsheet data in CSV format

A Java library (Jackson extension) for reading and writing Excel spreadsheets (XLSX/XLS) as POJOs.

• xls
• xlsx
• excel
• poi

Local-first automation Agent & deterministic workflow engine — the secure control layer between AI and your data. Data stays local. Connect your own LLM / files / notes / databases via Connector API. ReAct reasoning · DAG/WAL/Saga/idempotent execution · MCP · offline-capable.

• automation
• llm
• mcp
• agent

Small Pentapop Localization Tool is a spreadsheet export tool originally made for Pentapop localization.

• localization-tool
• gamemaker
• google-sheet

A choo-based grid/spreadsheet editor

Interactive, fit-to-width markdown tables in Neovim: modal cell navigation, horizontal scroll, visual row/column selection, spreadsheet-like operations, and CSV/TSV conversion.

• lua
• markdown
• neovim
• neovim-plugin

Excel Writer: a standalone, portable Ada package for producing Excel spreadsheets

• ada
• ada-language
• excel
• excelwriter

Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet (support Linux, Mac)

Enable and disable tests directly from a Google Spreadsheet — no code changes required.

Read ODS (OpenDocument Spreadsheet) into R as data frame. Also support writing data frame into ODS file.