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 ...

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, configurati...

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.

E11y (Easy Telemetry) - Observability for Rails developers who hate noise. UNIQUE FEATURES: • Request-scoped debug buffering - buffers debug logs in memory, flushes ONLY on errors • Zero-config SLO tracking - automatic Service Level Objectives for HTTP endpoints and jobs • Schema-validated event...

Edit distance algorithms including Levenshtein, Restricted Edit (Optimal Alignment) and Damerau-Levenshtein distances, and Jaro & Jaro-Winkler similarity.

EncodeM v3.0 brings complete M language (MUMPS) subscript encoding to Ruby, supporting numbers, strings, and composite keys with perfect sort order. Build hierarchical database keys like M("users", 42, "email") that sort correctly as raw bytes. This 40-year production-tested algorithm from YottaD...

Ruby implementation of the parsing and computation of ephemerides from NASA/JPL Development Ephemerides DE4xx and IMCCE INPOP

Prints origin of a word

ROM-compatible data mapper

Active Support impelementation in C for the ones who need for speed.

an attempt at a fast_blank for JRuby

A simple example of how to write a Ruby native extension in OCaml

Serialize and deserialize Open Sound Control messages using rtosc

Minimal set of optimized string scanning methods for high-throughput workloads like log processing, CSV parsing, HTTP parsing, and text analytics. Pure C implementation with no external dependencies.

Determines the monospace display width of a string

A faster implementation of getting the current local 4 digit year.