Ruby Invoice is a gem special for generating invoices in a simple and fast way.

Ruby gem to generate automated test reports for academic assignments with HTML templates, CSV export, optional PDF (via prawn), class-wide reporting, and basic Jaccard code similarity.

Integração com a Secretaria da Fazenda (SEFAZ).

Shield AST is an all-in-one command-line tool that automates security testing by integrating popular open-source scanners for SAST, SCA, and IaC, helping you find and fix vulnerabilities early in the development lifecycle.

ShowOff2PDF converts ShowOff presentations into PDF files for use as handouts or to provide an easy-to-print version of your presentation. It was delveoped by Ryan Stenhouse and relies on Prawn and Ryan's Markdown Prawn library. Documentation is available at http://ryanstenhouse.eu

A super easy way to fill out a PDF form from a Rails application.

This Gem helps you to generate a awesome CV!

Convert PDB (Palm Database) Ebook to PDF format. Specially handle document from haodoo.net.

Convert RSS Feed to PDF format.

Chordfile (Lyrics + Chords) display and PDF generation using Sinatra and Prawn

Sphragis (Σφραγίς - Greek for 'seal') provides multi-provider PDF digital signatures. Supports hardware tokens (Fortify WebCrypto), cloud e-signatures (Harica), and more. Perfect for academic institutions and commercial use. Rails 6.1+ compatible.

Building webshops with Spina

Print invoices from a spree order

Print invoices from a spree order

Supplementary Gem to sql_tracker allowing you to compare query data bewteen files

an extension of Prawn that allows inline formatting through the use of HTML-ish tags to do inline formatting

SlideShare slide images downloader

Add watermarks to existing PDF files, the easy way.

Behaviour Driven Development with elegance and joy

Modularize your prawnpdf code