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.
Rather not self-host? These services do the same job out of the box.
Hostinger
Hosting & VPS
Affordable hosting, VPS and domains — enough to run a site, n8n, bots or self-host the repos listed here.