Native mixins to speed up PSD.rb

Wraps the Apache Pulsar C++ Client with Ruby bindings.

Client bindings for Quantcast File System, a distributed filesystem.

Enjoy MATH!

This gem provides a comprehensive Ruby wrapper around

This Gem is a wrapper around an useful open-source library for creating QR Codes, a two-dimensional bar code format popular in Japan created by the Denso-Wave Corporation in 1994.

Quacks when it is raining in Seoul.

Native implementation of OpenStreetMap quad tile functions

This gem introduces a quicksort implementation in C. It also introduces a reference implementation in Ruby. Just for some benchmarking fun.

HTTP/3 server implementation for Ruby

r2ree is a ruby bindings to the r2ree linkable C++ radix tree library.

A tool for extracting and translating strings from the RGSS3 game engine

This is a Captcha gem for ruby. It drawing captcha image with C code so it no dependencies.

Native Ruby binding and Rack middleware for libinjection. Report-only by default: detects SQLi/XSS-like payloads, emits structured attack signals, and can be combined with Rack::Attack. Ships with a pinned vendoring workflow for libinjection v4.0.0.

A Rack middleware that provides an endpoint to start the New Relic agent.

Rack middleware for end-to-end security through TCTP

Ractor::LVar

A lock-free MPMC queue that can be shared across Ruby Ractors — the only Ractor-safe bounded queue option since Ruby's built-in Queue uses Mutex and cannot cross Ractor boundaries.

Provides an efficient uint8_t array

Call malloc_trim(0) on GC Impact: - 99th percentile performance is slightly impacted. - CPU is very slightly higher Inspired by Philipp Tessenow's malloc_trim gem