File type identification library.

A simple stash

A lightweight Ruby client for ClickHouse with optional ActiveRecord integration. Provides a simple interface for querying, inserting, and managing ClickHouse databases.

Clin provide an advance way to define complex command line interface.

Tool for defining types or operations that are composed from other types.

Implementation of the Conference Track Management kata

Console Utils provides several handy tools to use in Rails Console.

Simple cooperative interactors for Ruby

Dead simple configurable user notifications with little overhead.

CrustJSONEncoder is a JSON encoder for Ruby on Rails.

A simple stash

CSV based Ruby decision tables.

Cuckoo Filter implementation in Ruby

A Ruby gem with a C extension for high-performance scanning and redaction of 85 sensitive patterns — API keys, tokens, credentials, IBANs, national IDs, emails, phone numbers, and PII from 15+ countries. Optional Logger formatter, Rails filter_parameters adapter, and Rack middleware. Designed to sanitize text before sending to LLMs, logging systems, or any public/third-party API.

method decorator

An implementation of SipHash 1-3, 2-4, etc. in pure Ruby.

Provides a native Doubly Linked List data structure in Ruby, focusing on O(1) performance for head/tail operations and standard Enumerable compatibility.

DotKey provides an elegant way to read, write, and manipulate deeply nested Hashes and Arrays using dot-delimited strings. It supports wildcards for pattern matching, custom delimiters, and flexible handling of missing values - making it ideal for working with complex data structures, configuration objects, and API responses.

Parses the typically messy content in Darwin Core terms that contain people names

Specifically designed as an OpenStruct-like tool for consuming APIs, dynamic_class lets your classes define their own getters and setters at runtime based on the data instances receive at instantiation.