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open-xml-templating/docxtemplater

A JavaScript library for generating Microsoft Office documents (Word, PowerPoint, Excel) from templates.

3.5K
Stable
JavaScript
Component Libraries (React)
API Frameworks
React
#docx#office#templating

mini-software/MiniExcel

A fast, low-memory .NET helper library for importing, exporting, and templating Excel spreadsheets on Linux, Mac, and Windows.

3.4K
Active
C#
API Frameworks
Databases
#excel#csv#openxml

Ziv-Barber/officegen

A JavaScript library for generating Office Open XML files (DOCX, PPTX, XLSX) as a stream.

2.7K
Archived
JavaScript
API Frameworks
CLI Tools
Node.js
#office-documents#docx#pptx

handsontable/hyperformula

HyperFormula is an open-source headless spreadsheet engine for building business web apps with features like formulas, CRUD, and more.

2.6K
Active
TypeScript
Spreadsheet
Frontend Frameworks
React
#headless-spreadsheet#calculation-engine#evaluator

neilotoole/sq

sq is a Go-based data wrangling tool that supports a variety of data formats and databases.

2.5K
Active
Go
Databases
ETL & Pipelines
Go
#data-wrangling#csv#json

viest/php-ext-xlswriter

A PHP extension for creating and reading XLSX files, suitable for use in Laravel, Phalcon, and Swoole.

2.4K
Archived
C
Backend Frameworks
Databases
Laravel
#excel#xlsx#xlsx-files

plutext/docx4j

A Java library for reading and writing Microsoft Office documents, including Word, PowerPoint, and Excel files.

2.3K
Active
Java
API Frameworks
Backend Frameworks
#office-documents#word#powerpoint

rap2hpoutre/fast-excel

A fast and memory-efficient library for importing and exporting Excel files in Laravel applications.

2.3K
Experimental
PHP
API Frameworks
ETL & Pipelines
Laravel
#csv#excel#memory-efficiency

carboneio/carbone

A fast and simple report generator that can convert JSON data into various document formats like PDF, XLSX, DOCX, and ODT.

1.9K
Experimental
JavaScript
File Storage
Backend Frameworks
Node.js
#document-conversion#report-generator#template-engine

mk-j/PHP_XLSXWriter

A lightweight PHP library for writing XLSX Excel spreadsheets with minimal dependencies.

1.9K
Archived
PHP
API Frameworks
Backend Frameworks
#excel#spreadsheet#xlsx

davyxu/tabtoy

A high-performance table data exporter for various formats like CSV, Excel, JSON, and Lua, useful for game development.

1.9K
Archived
Go
CLI Tools
API Frameworks
#fast#game-development#data-export

shuchkin/simplexlsx

A PHP library for parsing and retrieving data from Excel XLSX files.

1.8K
Stable
PHP
Backend Frameworks
Databases
#excel#xlsx#data-parsing

dilshod/xlsx2csv

Fast and efficient conversion of XLSX files to CSV format, suitable for handling large datasets.

1.8K
Active
Python
API Frameworks
Databases
#xlsx#csv#data-conversion

jmcnamara/libxlsxwriter

A C library for creating Excel XLSX files, useful for developers working with spreadsheets and data analysis.

1.7K
Active
C
API Frameworks
Backend Frameworks
#spreadsheet#xlsx#excel

troldal/OpenXLSX

A C++ library for reading, writing, creating and modifying Microsoft Excelยฎ (.xlsx) files.

1.7K
Active
C++
API Frameworks
Databases
#excel#spreadsheet#cpp

dbashford/textract

A Node.js module for extracting text from various file formats, including HTML, PDF, documents, and images.

1.7K
Stable
HTML
API Frameworks
CLI Tools
Node
#extract-text#extraction#file-conversion

liaochong/myexcel

MyExcel is a Java library that provides a new way to operate Excel files, with support for CSV, XLS, and XLSX formats.

1.7K
Archived
Java
API Frameworks
ORMs & Query Builders
#excel#csv#xls

tfussell/xlnt

A cross-platform, user-friendly Excel library for C++ developers to read and write XLSX files.

1.6K
Archived
C++
API Frameworks
Databases
#excel#spreadsheet#xlsx

unvell/ReoGrid

A fast and powerful .NET spreadsheet component with support for data formats, formulas, and Excel compatibility.

1.6K
Stable
C#
API Frameworks
Frontend Frameworks
WPF
#spreadsheet#excel#data-format

QtExcel/QXlsx

A C++ library for reading and writing Excel (XLSX) files using the Qt framework.

1.4K
Stable
C++
Component Libraries (Qt)
API Frameworks
Qt
#excel#xlsx#qt

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