PortAudio V19 binding with both low-level C API mapping and high-level Ruby wrappers.

posixpsutil is a ruby gem which shows processes and system information for you

pqc_rails provides zero-downtime-friendly post-quantum cryptography primitives (NIST-standardized algorithms such as ML-KEM and ML-DSA) for existing Rails applications, via native FFI bindings to liboqs.

A wrapper around ChildProcess

Capture, share, and preserve verifiable photos and videos using ProofMode

Converts raw data from a Prova Systems Vehicle Health Monitor (VHM) to plain old XML.

Precise scheduling of recurring tasks using semaphores (not supported on Windows!)

A Ruby-FFI implementation of the PulseAudio Simple API.

PuTTY::Key is a Ruby implementation of the PuTTY private key (ppk) format, handling reading and writing .ppk files. It includes a refinement to Ruby's OpenSSL library to add support for converting DSA, EC and RSA private keys to and from PuTTY private key files. This allows OpenSSH ecdsa, ssh-dss and ssh-rsa private keys to be converted to and from PuTTY's private key format.

Seamless operability between Ruby and Python

Pyroscope FFI Integration for Ruby

Password hardening using an oblivious-PRF service

Client bindings for Quantcast File System, a distributed filesystem.

Qt GUI bindings for Ruby with generated bridge code from system Qt headers.

Quadtone Toolkit (QTTK): Tools for working with the quadtone printing process.

Easy command line smugmug uploader

ADMesh is a library for processing triangulated solid meshes. Currently, ADMesh only reads the STL file format that is used for rapid prototyping applications, although it can write STL, VRML, OFF, and DXF files. Those are bindings for Ruby. You'll need the ADMesh C library in version 0.98.x.

GUI library

bitcoin address validator, sign message validator.

Most rails helpers tend to be tightly focused on placing a single element on a page, like a link or an image tag. Rails Fancies is for helpers that are more complex and can form the basis of complete a web page. The inaugural helpers are a FAQ helper and a weekly calendar helper.