Outdated way of generating signed IPAs

xbad - shared memory key/value cache using shared memory and udp broadcasts for distribution

Xcellus leverages a native extension to create XLSX files. It is an 'ugly' generator because it lacks all styling mechanisms to make your XLSX pretty.

Envoy x-forwarded-client-cert (XFCC) parser written in Rust for Ruby

Provides a means of interacting with xhyve from ruby

Ruby interface to libxlsxwriter

This gem helps to convert xml strings to json and vise versa

Ruby bindings for xmlsec

This gem provides a comprehensive Ruby wrapper around Adobe's native XMP Toolkit (C++ library), enabling applications to easily read, write, and manipulate XMP metadata in various file formats. It handles toolkit initialization, plugin path management for different platforms, and XMP data processing.

XND is a library for typed data arrays in Ruby. It is a wrapper over the libxnd C library.

A gem to control the world!

Ruby bindings (via Rust/magnus) for XXH3 — the modern XXH family from Yann Collet. Exposes both the 64-bit (XXH3_64bits) and the 128-bit (XXH3_128bits) variants through a Digest::Base-compatible API. Backed by the pure-Rust `xxhash-rust` crate, so there's no system-library runtime dependency.

This gem uses native C extensions to interpret Brainfuck programs. An optimizing compiler written in Ruby sits on top of the interpreter which speeds up the computation quite a bit.

Ruby YARV instructions are too "internal" and hard to access from outside. This gem was born aiming to provide a friendly way to access YARV instructions for Ruby developers

Small YugabyteDB DDL parser for migration tooling

Ruby C extension wrapping the yescrypt password hashing algorithm. yescrypt is the default password hash in modern Linux distributions (glibc 2.36+). It extends scrypt with pwxform for stronger time-memory tradeoff resistance. Supports YESCRYPT_WORM (scrypt-compatible), YESCRYPT_RW, and YESCRYPT_DEFAULTS flavors.

FFI-based wrapper of the cross-platform Yoga layout library

yoshioka gem to greet someone with C

yrb-lite is a thread-safe Ruby binding over the Rust y-crdt (yrs) library: CRDT documents, awareness/presence, and the y-websocket sync protocol primitives, with the GVL released during native work so documents sync in parallel. The ActionCable/Rails integration lives in the companion yrb-lite-actioncable gem.

yrby is a thread-safe Ruby binding over the Rust y-crdt (yrs) library: CRDT documents, awareness/presence, and the y-websocket sync protocol primitives, with the GVL released during native work so documents sync in parallel. The ActionCable/Rails integration lives in the companion yrby-rails gem.