Read the CPU's performance counters perf_event_open(2)

Perlin Noise C extension A Perlin/Simplex noise implementation based of <http://freespace.virgin.net/hugo.elias/models/m_perlin.htm>. Implemented as a Ruby C extension.

PGlite for Ruby and Rails

A PGN parser and FEN generator for Ruby

rPGP ruby wrapper

Parses SQL queries using a copy of the PostgreSQL server query parser(This is a fork of https://github.com/lfittl/pg_query. ) This repo includes extra deparser improvements.

A blazing-fast Ruby extension for generating perceptual hashes and comparing them using Hamming distance.

Native C-extension gem for the Phidgets library in ruby

This is a wrapper for the phonet library

Tools for working with the International Phonetic Alphabet. Two-tier distance API — strict acoustic and listener-perception — backed by a Rust core compiled in via Magnus. Calibrated against Mad Gab puzzle data and English speech-perception literature.

High-performance phrase matching using Aho-Corasick automaton with Ruby bindings via Magnus

phylax (Greek "guardian") is a thin, safe-by-default binding to the Windows Cryptography API: Next Generation (CNG / bcrypt.dll) and DPAPI. It does not implement any cryptography of its own — it exposes the operating system's own validated primitives through an ergonomic, hard-to-misuse Ruby API:...

Memory saving JSON merge. Using picojson

pico_phone wraps Google's libphonenumber C++ library via a Rice native extension, providing phone number parsing, validation, and formatting for any country. It uses the same engine as Android's dialer and delivers native C++ performance for high-throughput server-side use.

This gem is a ruby binding to a pigpio library.

Pihsi is a open source toolkit for Speech Recognition based on PocketSphinx.

Ruby bindings to WiringPi

NeoPixels are fun! Ruby is fun! RaspberryPi is fun! FUN^3

Write a longer description or delete this line.

Code verifier and challenge generator for use in PKCE Oauth2.