3706 Open source projects that are alternatives of or similar to J

📗 SheetJS Community Edition -- Spreadsheet Data Toolkit

A common, beautiful interface to tabular data, no matter the format

A fast and lower memory excel write/read tool.一个非POI底层，支持流式处理的高效且超低内存的Excel读写工具

Simple XLSX and CSV to dictionary converter

Library to parse common excel formats (xls, xlsx, csv)

Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files

Read and write Office documents from Clojure

A proofreader for your data

ONLYOFFICE Document Builder is powerful text, spreadsheet, presentation and PDF generating tool

dbd is a database prototyping tool that enables data analysts and engineers to quickly load and transform data in SQL databases.

📚 SheetJS Test Files (XLS/XLSX/XLSB and other spreadsheet formats)

A Docker-powered stateless API for PDF files.

Yii2 extension for export to Excel

A Python toolkit for processing tabular data

Read excel files (.xls and .xlsx) into R 🖇

swiss-army knife for data

The simple, easy-to-implement library to export HTML tables to xlsx, xls, csv, and txt files.

A pure PHP library for reading and writing spreadsheet files

A python module to generate xls/x files from a xls/x template.

An office suite that combines text, spreadsheet and presentation editors allowing to create, view and edit local documents

MyExcel, a new way to operate excel!

ONLYOFFICE Document Server is an online office suite comprising viewers and editors for texts, spreadsheets and presentations, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

Graphical tool for data manipulation written in C++/Qt

Simple, customizable yet performant spreadsheet for React

simple framework for containing spreadsheet like data

CSV processing and web related data types mutual conversion

Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet

📊 Cross-platform user-friendly xlsx library for C++11+

Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.

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

A Spark datasource for the HadoopOffice library

A pure rust library for reading and writing spreadsheet files

Detects tabular data (spreadsheets, dsv or json, 20+ different formats) and emits normalized objects.

Put together some CSV files into a single Excel file, in different sheets.

Golang library for reading and writing Microsoft Excel™ (XLSX) files.

🦉 Fast Excel import/export for Laravel

The Ruby Spreadsheet by ywesee GmbH

📊📈 Serves up Pandas dataframes via the Django REST Framework for use in client-side (i.e. d3.js) visualizations and offline analysis (e.g. Excel)

(Migrated from CodePlex) DbWebApi is a .Net library that implement an entirely generic Web API (RESTful) for HTTP clients to call database (Oracle & SQL Server) stored procedures or functions in a managed way out-of-the-box without any configuration or coding.

高性能表格数据导出器

A production-ready XLSX file reader for Elixir.

ƛ fxl.js is a data-oriented JavaScript spreadsheet library. It provides a way to build spreadsheets using modular, lego-like blocks.

Python script to validate data in Excel files

Excel Formula Beautifer,make Excel formulas more easy to read,Excel公式格式化/美化,将Excel公式转为易读的排版

跨平台Excel导表工具(Excel=>protobuf/msgpack/lua/javascript/json/xml)

Map POCO objects to Excel files

Data Preview 🈸 extension for importing 📤 viewing 🔎 slicing 🔪 dicing 🎲 charting 📊 & exporting 📥 large JSON array/config, YAML, Apache Arrow, Avro, Parquet & Excel data files

SpreadCheetah is a high-performance .NET library for generating spreadsheet (Microsoft Excel XLSX) files.

JupyterLab spreadsheet editor for tabular data (e.g. csv, tsv)

Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents

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

Simple command line utility for converting .doc & .xls files to any supported format such as Text, RTF, CSV or PDF

Typed import, and export XLSX spreadsheet to JS / TS. Template-based create, render, and export data into excel files.

A UNIX Command To Anonymise Data

Export table data from excel to mysql database, implemented with python.

A simple cli tool to explore xls files

an excel export/import tool for laravel based on php-xlswriter

xlsx-reader is a PHP library for fast and efficient reading of XLSX spreadsheet files. Its focus is on reading the data contained within XLSX files, disregarding all document styling beyond that which is strictly necessary for data type recognition. It is built to be usable for very big XLSX files in the magnitude of multiple GBs.

🚀 快速读写Excel文件，简单高效

Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.