A pure Ruby library to generate a USPS Intelligent Mail barcode. It generates the string of characters to print with one of the USPS Intelligent Mail barcode fonts.

Simple command line tool/pseudo API to generate PDF reports from GNUCash..

A Ruby Gem with bioinformatics tools for processing viral NGS data. Specifically for Primer-ID sequencing and HIV drug resistance analysis.

Resume generation and writing tools

Provided a valid lds.org username and password, Wagon will download all the information from the Photo Directory page and compile it into a convenient PDF.

The Wco Email client.

https://wasya.co

Transforms user input into a complete 12-tone row and computes all 48 (at most) possible rows that result from the matrix of that row.

Payday is a library for rendering invoices to pdf.

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

Highly customizable invoice builder for ruby with bulk and example functions for fast processing.

🥨 yaml-converter parses YAML files (with inline #note: annotations and validation markers) and emits polished Markdown, HTML, and PDF/DOCX (via pandoc) outputs including a validation status line, fenced YAML blocks, and extracted notes.

A marking assistant for the York University Introduction to C course. No official association with the University of York.

web-based presentation tool