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: a cryptographically secure RNG, SHA-2 hashing and HMAC (one-shot and streaming), PBKDF2 key derivation, authenticated AES-256-GCM encryption (SecretBox, with nonces generated and framed automatically so reuse is impossible), a constant-time comparison, and DPAPI protect/unprotect for secrets at rest. Windows MSVC (mswin) Ruby only.

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

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Code verifier and challenge generator for use in PKCE Oauth2.

Ruby gem to collect events/metrics and send them to PlainAPM.

Ruby Bindings for libplamo

plist_lite is the fastest plist processor for Ruby written in C.It can convert Ruby object to XML plist (a.k.a. property list), vice versa.

Encode png for swfmill bitmap formats.

Stitches an array of PNG blogs into one