This is a version of tmail that has been modified to be pure ruby only. The full, original Tmail package can be found at http://i.loveruby.net/en/projects/tmail/

A Ruby YAML library over libyeptris — Psych-compatible semantics with libleptris-class performance, and a fused native JSON materializer that outperforms JSON.parse on JSON-shaped input.

Uses Typhoeus to make HTTP requests to the Yahoo! Finance API in parallel.

FFI-based wrapper of the cross-platform Yoga layout library

A simple JSON-RPC2 client dedicated for YOLOdice.com API.

Yet another OWL documentor. YOWL is a command line utility that can read a number of RDFS/OWL files, called the repository, and generate a documentation website from it, with visualisations like Class Diagrams (as SVG), Individuals Diagrams and Import Diagrams.

Zactor

Ruby FFI bindings for the Zen library

Compress and decompress arrays of float/double/int32/int64 in 1-4 dimensions using ZFP's fixed-rate, fixed-precision, fixed-accuracy, or lossless reversible modes. Accepts Ruby Array and Numo::NArray.

zgomot is a simple DSL for writting MIDI music.

Ruby FFI wrapper on Zint barcode library. See README for more details

Add Zlib's crc32_combine and adler32_combine to Ruby's Zlib

ZeroMQ-based queue system for background job

Ruby wrapper for Zopfli library

This gem provides FFI based Ruby bindings for the zstd (Zstandard) compression library.

Extracts barcodes (QR and every symbology zxing-cpp can read) from PNG, JPEG, TIFF, GIF, BMP, WebP, HEIF, PNM and PDF inputs in any orientation. Binds the zxing-cpp C API with the ffi gem and adds a pipeline around it: input sniffing, normalization to 8-bit grayscale, an escalating sequence of decode passes, coordinate mapping, deduplication and filtering.