I would like to celebrate and share with you that my most popular open source project, Spreadsheet Architect, has recently surpassed 800 Stars on GitHub. It makes me happy to know that it has helped many people in their Ruby programming endeavours. I hope this library continues to help you the same way it has aided me. What is this gem? Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data. https://github.com/westonganger/spreadsheet_architect