Makes it easy to import spreadsheets. Handles .csv and .xlsx formats as well as raw 2D arrays

A tool to convert xls, xlsx, ect to csv

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.

Meta Reports provides a meta language and data structure to create a 'meta' report. This report can then be exported into any format desired. MR provides HTML, PDF, and XLSX exports built in.

Ruby interface to libxlsxwriter

Export activerecord easiest way (csv, xls, xlsx)

Convert TPD timeclock data to XLSX

A simple way to Open .csv, .xls, .xlsx files. You can convert it to 2D array, hash, data frame.

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

A gem that makes SheetJS/xslx available to the Rails asset pipeline.

Simple yet powerful library for importing tabular data from CSV, HTML, XLS and XLSX files, including support for auto-detecting column order, parsing/validating cell data, aggregating errors, etc.

Exctract an array of emails from various file formats (xls, xlsx, csv, txt)

Export your data as various types of spreadsheets. Supports csv and xlsx output.

Rails Excel strategy to write xlsx files through rubyXL gem

Gem for converting xslx to html

Import a xlxs file

support to grep something in .xlsx files

Gem intended to analize and deduct data from CSV, XLS, XLSX, files

It extracts data from exported .xlsx file of SEB bank statements and generates a financial report.