deployments - app it's a sinatra application, you can run it as standalone app on the heroku or attach to the existing rails application.

Expire a user's account at a certain date

Allow to use time-stamped urls from paperclip attachments

Converts to/from date & time inputs for managing scheduled models.

mergepdfs combines multiple PDF files into one output PDF file. Empty pages are added to ensure that each merged PDF file starts at an odd page number in the output file. When printed double-sided, pages of the merged PDF files are never printed on the same sheet.

Busca dados no site Guia Mais através do telefone

Demo for my talk at the Scottish Ruby Conference: Distributed Systems with Rack.

You can automate the task to register your nippo at the end of each month.

DistribuStream is a fully open peercasting system allowing on-demand or live streaming media to be delivered at a fraction of the normal cost

Gem to manage multiple docker containers at once

A Rails Engine for a simple file-based CMS, suitable for a documentation site. Originally created to power the Chargify documentation at http://docs.chargify.com

Documentation generator with support for including code examples and compiling them at compile time

DoctorNinja is built by the Responde Aí Team (www.respondeai.com.br/time) in an attempt to fill our needs to convert docx files into html that also converts Word Forumlas into MathML.

Done as part of an assignment for COMP. Based on Matt Huggins tutorial "[Engineering Lunch Series] Step-by-Step Guide to Building Your First Ruby Gem" available at https://quickleft.com/blog/engineering-lunch-series-step-by-step-guide-to-building-yo...

Add rake tasks at "~/.rake/*" to your Rails project.

Download all files at a particular URL that match a certain pattern.

This is some exploratory code for a retirement calculator and monte carlo simulation in finance. This is not guaranteed to be accurate! Use it at your own risk!

Automatically calculate checksums and signatures from the values of your ActiveRecord or POROs classes' attributes/methods

DTA is a fileformat used by e.g. german banks to transmit payment informations. It has been replaced by SEPA nowadays but is still used at some places.

A simple, atomic, memory-efficient frequency counter backed by Redis Sorted Sets.