Runs the Lowess smoothing algorithm

A Ruby gem providing access to the HiGHS linear, quadratic, and mixed-integer programming solver via CLI.

A fast and simple in-place implementation of the luhn check algorithm in Ruby using a C extension.

Lulu merges the closest overlapping pair of map markers into a one whose area is the sum of the original two, located at their centroid. It repeats this until no overlaps remain. Some interesting data structures make this quite fast for all but pathologically bad data. Markers can be circles or s...

The LWES Light-Weight Event System is a framework for allowing the exchange of information from many machines to many machines in a controlled, platform neutral, language neutral way. The exchange of information is done in a connectless fashion using multicast or unicast UDP, and using self desc...

Complete Ruby bindings for LZ4 compression library, including lz4.h, lz4hc.h, and lz4frame.h interfaces. Bundles the official LZ4 source code.

Gem to assist in performing common systems administration tasks in Mac OS X

Gem to assist in performing common systems administration tasks in Mac OS X

Simple Ruby bindings for NSSpeechSynthesizer.

Spotlight - Ruby interface to Mac OSX Spotlight

Magnetic variation calculation ported from FlightGear

Makiri parses HTML5 documents via the Lexbor library and queries them with a native XPath 1.0 engine written for this project. It does not depend on libxml2 at any layer. The API is Nokogiri-compatible for the subset of methods used in HTML scraping.

Maps are associative containers which store values, indexed by key, but which provide ordered access to the values, sorted by the key. This implementation wraps the standard implementation found in C++.

Ruby binding for marisa-trie which is a static and space-efficient trie data structure.

Adding checkbox rendering functionality on top of the redcarpet markdown parser

implements String#match_at

MAX31855 thermocouple sensor library

An unofficial high-performance Rust-based gem for reading MaxMind DB files. Provides API compatibility with the official maxmind-db gem while leveraging Rust for superior performance. This library is not endorsed by MaxMind.

Generic GeoIP2 lookup tool.

CSS parser/transformer for Mayu Live