Potlock is redis based concurrent read-write lock distributed across processes.

Markdown processor like GitHub

This is a small CLI app for calculating the brew strength for an automatic drip coffee maker. It can help keep coffee brews consistent.

A lightweight library to define object conversion methods/modules.

PPTX <-> Markdown

Practical Pig is an opinionated Ruby on Rails template that makes use of webpacker-pnpm, RuboCop, and Prettier to provide a simple yet robust foundation for any web application.

Form objects on steroids for your HTTP API.

Convert your API resources into JSON with minimum hassle.

Business logic encapsulation for your JSON API.

Fine-grained access control for your API resources.

Ruby on Rails integration for the Pragma architecture.

Shared tools for Prawn projects development

Extra functions for the great Prawn gem

Prawn is a fast, tiny, and nimble PDF generator for Ruby

Generate sets of labels or stickers programmatically using Prawn PDF.

Add PDF 'images' as images in prawn documents

An extension to PrawnRails, making form layouts easier.

It helps to create a pull request on your script

Extensible config system

Return true or false when you specify the day of month (by Time class, Date class, DateTime class or String class). The criteria is whether the day is 'PREMIUM FRIDAY' or not. 'PREMIUM FRIDAY' is the last friday in month in Japan.