This Ruby extension implements a DataMatrix encoder for Ruby. It is typically used to create semacodes, which are barcodes, that contain URLs. This encoder does not create image files or visual representations of the semacode. This is because it can be used for more than creating images, ...

A Ruby Gem to render views in PDF Format

Generates receipts on PDF format.

Prune is a library to build pdf documents in Ruby.

Simple PDF maze generator, based on spanning trees. Can generate one or many mazes of different complexities.

PDF rending plugin for Rails using FlyingSaucer originally from Tim Riley, changes from Nick Sieger and Yehuda Katz for rails3.

A small extension to prawn that simplifies embedding JavaScript in your PDF files

TokenEstimator is a Rails gem that allows you to count tokens in Excel, CSV, PDF, TXT, Markdown, and input text files using different tokenizers.

Prawml is a Yaml DSL interpreted by ruby over Prawn gem to generate PDF files easily

PREP is PDF Report generator depends on HPDF.

pdf generator for receipt

A library to write over existing PDF documents

PDF printer

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

HTML to PDF engine

Ruby-style wrapper in JRuby for reading and writing PDF forms

Generate static image charts and embed them into emails, pdf reports, blog posts...

generate PDF invoices

A pdf deconstruction and recontruction gem

This gem is a wrapper for a popular wkhtmltopdf library to generate PDF files from HTML.