Minimal ASN.1/DER/PEM/Base64 codec implemented in C with no OpenSSL dependency. Designed for post-quantum key serialization (SPKI, PKCS#8) but usable for any scheme that needs DER TLV encoding, Base64 with PEM line wrapping, and PEM armor parsing. Used by the ml_dsa gem and reusable by ML-KEM, ...

Native Ruby wrapper around ML-KEM, ML-DSA, and an optional hybrid ML-KEM-768+X25519 KEM, backed by PQ Code Package native sources and OpenSSL.

Versioned multi-recipient document encryption using PQCrypto hybrid KEM, HKDF-SHA256, and vendored AEGIS-256.

The gem to match class prefixes.

Prj is an utility to quickly go to project directory using fuzzy matching

Proc#compose (*) C extension

Easiest way to retrieve the process information

Get other process outputs.

Determine what a process is doing using strace and lsof. Linux only.

Commandline tools for proteomics

A wrapper for native protocol buffer javascript compiler which generates closure library proto2 messages.

Java helpers for ruby-protobuf/protobuf

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