Easy-to-use, secure-by-default password hashing library

libpng interface for ruby

Ruby bindings for libproxy.

This is a C extension for libpuzzle to find similar pictures with easy API.

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.

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

lithos is a self-contained embedded key-value store written from scratch as a native extension — no external database dependency. It uses a log-structured merge (LSM) tree: a write-ahead log makes every write durable, an in-memory sorted memtable flushes to immutable SSTables (with bloom filters)...

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.