Fat-free client-side templates with Slim and CoffeeScript

Test factories for ops using Subroutine Ops

A highly flexible mountable Rails CMS built for rapid application development.

Xcode Bot client

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

Adapter to interact with various ACH service providers

A safe way to accept user parameters and query against your ActiveRecord Models

A Ruby gem for retrieving local sales tax rates from various government APIs. Currently only supports Washington State tax, but feel free to submit pull requests.

Extends Rails existing encryption methods and adds simple record encryption.

AIA is a revolutionary CLI console application that brings multi-model AI capabilities to your command line, supporting 20+ providers including OpenAI, Anthropic, and Google. Run multiple AI models simultaneously for comparison, get consensus responses from collaborative AI teams, or compare indi...

Ruby toolkit for Amazon Alexa API

Action Cable / AnyCable conformance testing tool

AreaCodeValidator is a small gem that validates a phone numbers area code to a state.

Like Rails' assert_difference, but more compact and readable syntax through hashes, testing ranges and improved error reporting.

Adds email_token and email_token_updated_at columns. Works like Authlogic's perishable_token, but doesn't reset on every request. Designed primarily for verifying users' email addresses.

This gem lets you convert integers from and to whatever base you like. You can use array bases where you specify all the digits in the base, multicharacter digits and other niceties. By default, this gem avoids monkeypatching core Ruby classes, but it can be configured to monkeyp...

Cucumber style in your RSpec tests

A highly available, reliable messaging infrastructure

Email Verification that’s astonishingly easy and low-cost. See https://blazeverify.com for details.

Bloom filters and Scalable Bloom filters (SBF) in pure ruby