A Ruby extension implementing the R-tree spatial-index of Guttman-Green.

Ruby bindings for librsync signature generation, patch generation, and patch application methods.

libsixel is a lightweight, fast implementation of DEC SIXEL graphics codec

Snappy, a fast compressor/decompressor (courtesy of Google)

libsql embeds the libsql fork of the SQLite database engine as a ruby extension. There is no need to install libsql separately.

Ruby binding of libx11 mostly for xlib

Allow to register an I/O callback for handling parser input (xmlRegisterInputCallbacks). Primary designed to use with Nokogiri which doesn't support this feature.

Const Collections of limits.h.

This rubygem does not have a description or summary.

Native Ruby bindings for the Lingua Rust library, bringing highly accurate language detection for short text and mixed-language text to Ruby, with confidence scores and ISO 639-1/639-3 language codes.

This module is a Ruby binding for the Abiword version of CMU’s Link Grammar, a syntactic parser of English.

List is a class of wrapped singly-linked list

Ruby wrapper for Redis listpack data structure

LivingDead traces objects to see if they are retained or freed by MRI

Left-Leaning Red-Black Tree for Ruby.

Local FastImage Resize is an extremely light solution for resizing images in ruby by using libgd.

Reverse geocodes lng, lat pairs into country codes (plus State and Counties within the US). Runs locally, with no external dependancies, and is fast enough for large batch jobs

bcrypt() is a sophisticated and secure hash algorithm designed by The OpenBSD project for hashing passwords. The bcrypt Ruby gem provides a simple wrapper for safely handling passwords.

Runs the Lowess smoothing algorithm

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