Smart Importer allows you to import relevant data from spreadsheets (xlsx or csv) to any of your models with one line of code.

Device Magic users can upload .xlsx files to be referenced within their mobile forms. This project is aimed at automating the same process for Google Sheets to increase the flexibility of resources.

Ruby interface to libxlsxwriter

Export activerecord easiest way (csv, xls, xlsx)

Convert TPD timeclock data to XLSX

A Ruby gem that streams and parses large Excel(xlsx and xlsm) files fast and efficiently. Based on Creek gem, but with Multi-threading and Garbage Collection

Take an Excel-file (xlsx) and convert the content into a LaTeX-tabular. By default each tab becomes a tabular.

Xcellus leverages a native extension to create XLSX files. It is an 'ugly' generator because it lacks all styling mechanisms to make your XLSX pretty.

Generate Kubernetes Network Policy YAML resource definitions from .xlsx Excel spreadsheets

Convert xlsx to xls

Convert sheets(XLSX, CSV and more...)

Gem for converting xslx to html

Writes XLSX files

A tool to convert xls, xlsx, ect to csv

Blazer fork that adds support for exporting to XLSX

Fast Microsoft Excel's XLSX reader. Binding of C's xlsx_drone lib.

cgo support xlsx, from golang excelize

A gem using DSL for reading&writing Excel (.xlsx).

Upload xls, xlsx and csv files and import the data in rails models.

Writes XLSX files