Implements month workdays calculation for calculating pay for an incomplete month of work.

Map social networking sites' URLs to and from a canonical form.

Sailboat Guidance System - an autonomous navigation and control system for robotic sailboats.

This gem sends sms via SMSGlobal's http api

Sgupdater is a tool to update the permissions CIDR of AWS security group.

A nice API for constructing complex shell commands

SHA-0 implementation for Ruby.

Seal device with SHA-256 hash function, for Ruby.

The most Kosher GEM in the web. Extends Date and Time classes to add common jewish methods like Date.today.shabbat?, Date.next_shabbat, etc.

Namespace only.

Set of HAM radio tools, currently limited to SP and SOTA-related stuff

Map your way across that cold tudra of API consuming

A Rails port of shadcn/ui - a collection of beautifully designed, accessible components built with ViewComponents, Stimulus, and Tailwind CSS. Includes theming support, dark mode, and full component parity with the original library.

Using CIE L*a*b* and kdtrees, take a color (from LESS, SCSS, or other inputs) and find the nearest shade of color from a given palette

A utility to help scaffold code from OpenGL ES 2 shaders.

Stormwatch API client

Testing your ApplicationController with RSpec often requires using the AnonymousController and drawing custom routes. This helper does all that for you and prevents you from having to update your AnonymousController whenever you make a change to the ApplicationController.'

Shadowfax courier integration to give you access to different api endpoints passing the required parameters

This is simple wrapper on the model to prepare forms for all validation usage cases

shadowsocks-ruby is a lightweight tunnel proxy which can help you get through firewalls.