npm98Exceptionalhealth index

dream-num/univerUniver is a full-stack framework for creating and editing spreadsheets / word processor / presentation on both web and server.
TypeScript★ 14.2K↓ 1.1M/moAug 27, 2026
npm98Exceptionalhealth index

handsontable/handsontableJavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
JavaScript · TypeScript★ 22K↓ 1.2M/moAug 5, 2026
Packagist96Exceptionalhealth index
PHP★ 14K↓ 9.6M/moAug 27, 2026
npm96Exceptionalhealth index
TypeScript★ 22K↓ 7M/moAug 31, 2026
npm95Exceptionalhealth index
TypeScript · Vue★ 64.4K↓ 46.3K/moAug 4, 2026
Go93Exceptionalhealth index

qax-os/excelizeGo language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
Go★ 20.8KAug 5, 2026
npm92Excellenthealth index
VisActor/VTableVTable is not just a high-performance multidimensional data analysis table, but also a grid artist that creates art between rows and columns.
TypeScript★ 3,621Jul 18, 2026
crates.io92Excellenthealth index
Rust · TypeScript★ 4,125↓ 20.7K/moAug 28, 2026
Packagist90Excellenthealth index

openspout/openspout Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
PHP★ 1,225↓ 5.7M/moAug 27, 2026
PyPI · crates.io89Excellenthealth index

xlwings/xlwingsxlwings is a Python library that makes it easy to call Python from Excel and vice versa. It works with Excel on Windows, macOS, and Excel on the web.
Python · VBA★ 3,393Aug 13, 2026
C#★ 2,028Aug 3, 2026
PyPI87Excellenthealth index
Python★ 7,492↓ 45.1M/moAug 7, 2026
npm86Excellenthealth index

harshankur/officeParserA robust, strictly-typed Node.js and Browser library for parsing office files into a rich Abstract Syntax Tree (AST) and generating high-fidelity output in multiple formats. Parses: docx · pptx · xlsx · odt · odp · ods · pdf · rtf · csv · md · html. Generates: Markdown · HTML · CSV · RTF · PDF · Plain Text · RAG Chunks
Rich Text Format · HTML★ 533↓ 2.9M/moAug 27, 2026
npm86Excellenthealth index
TypeScript★ 283↓ 7,082/moJul 16, 2026
npm · crates.io · PyPI84Excellenthealth index

PSU3D0/formualizerEmbeddable spreadsheet engine - parse, evaluate & mutate Excel workbooks from Rust, Python, or the browser. Arrow-powered, 400+ functions.
Rust★ 177↓ 10.9K/moSep 5, 2026
npm84Excellenthealth index
TypeScript★ 7,984↓ 59.1M/moAug 22, 2026
PyPI · crates.io84Excellenthealth index
Rust · Python★ 496↓ 6.8M/moAug 27, 2026
npm83Excellenthealth index
TypeScript · MDX★ 51↓ 54.7K/moSep 5, 2026
NuGet81Excellenthealth index
C#★ 23Aug 12, 2026
Go · PyPI81Excellenthealth index
xuri/excelize-pyExcelize is a Python port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
Python · Go★ 49Aug 1, 2026
TypeScript★ 3,037↓ 2,372/moJul 19, 2026
crates.io77Goodhealth index
Rust★ 472↓ 116.8K/moAug 22, 2026
productdevbook/hucreZero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.
TypeScript★ 1,456↓ 54.3K/moJul 30, 2026
soenneker/soenneker.csv.sepcsvutilUsing the Sep CSV library, provides methods for reading and writing CSV files using strongly-typed objects with automatic property mapping and basic type conversion
C#★ 0Jul 17, 2026
soenneker/soenneker.excel.utilProvides methods for reading and writing Excel files using strongly-typed objects with automatic property mapping and basic type conversion
C#★ 1Jul 17, 2026
PyPI · npm · Go77Goodhealth index
witanlabs/witan-cliThe spreadsheet toolkit for coding agents - edit, render, calculate, and lint Excel workbooks.
Go · TypeScript · Python★ 26↓ 22.6K/moJul 28, 2026
xuri/excelize-csExcelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
C#★ 14Jul 22, 2026
Packagist · PyPI75Goodhealth index
aVadim483/fast-excel-writerLightweight and very fast XLSX Excel Spreadsheet Writer in PHP. Supports full XLSX-file functionality - cell formatting, formulas, styles, charts, etc.
PHP★ 306↓ 75.4K/moJul 18, 2026
TypeScript★ 3↓ 52.1K/moJul 27, 2026
TypeScript★ 17↓ 371.6K/moSep 5, 2026