style_train builds CSS using pure Ruby, not a DSL interpreted via Ruby. This allows inheritance, modules, instance level calculations and all the goodness Ruby can offer.

Vector library

Make all attributes of an AR-model accessible to some roles

Subby is a command-line tool for substituting string case variations.

Option parser for subcommands

Small utility to add a delay to a SRT subtitle file

Instrumentation for Subexec commands using ActiveSupport::Notifications

Subledger client gem

Sublet lets you declare a tenant root and subletters that 'sublet from' a parent association—even chaining through multiple levels. Developers set current_tenant themselves in controllers; Sublet scopes AR queries automatically (including admin filters) without adding tenant_id everywhere.

when ruby subclass use superclass method, receive superclass object.Sometimesit's not useful. SubperClass allow these method receive subclass instance by only setting a class macro.

Base classes for building powerful service objects

Ruby Substrate RPC Client

ZeroMQ SOA solution

This gem is obsolete due to renaming. Please use su_attr_accessibility

SudokuGenius solves ALL sudoku puzzles, including mathematician Arto Inkala's world's most difficult sudoku puzzle.

Sugester API

A collection of commonly used rspec matchers

This provides API interaction with the ORCID API

Scaffolds SumUp microservices code.

Constructs adaptive summaries of object hierarchies based on ActiveRecord associations and other simple relationship structures