Expressir ("EXPRESS in Ruby") is a Ruby parser for EXPRESS and a set of tools for accessing EXPRESS data models.

Install openly-licensed fonts on Windows, Linux and Mac!

Convert HTML document to Microsoft Word document. This gem is in active development.

LutaML: data models in textual form

Parser and builder for XML Schema Definition (XSD) files.

Executable to process any Metanorma standard.

Converts LaTeX math into MathML.

A Ruby library for parsing and generating NISO Access and License Indicators (ALI) Schemas data

Implementation of the ISO Standard Atmosphere (ISA) model as defined in ISO 2533 and ICAO 7488/3 1994. Reference implementation used in ISO 2533:2025."

Edoxen provides a Ruby library for working with resolution models, allowing users to create, manipulate, and serialize resolution data in a structured format. It is built on top of the lutaml-model serialization framework, which provides a flexible and extensible way to define data models and ser...

Pure Ruby implementation of the Eclipse Layout Kernel (ELK) providing automatic layout of node-link diagrams. Supports all ELK algorithms.

Fontisan provides font analysis tools and utilities. It is designed as a pure Ruby implementation with full object-oriented architecture, supporting extraction of information from OpenType and TrueType fonts (OTF, TTF, OTC, TTC). The gem provides both a Ruby library API and a command-line interf...

Parser and generator for OASIS Genericode

Concept models for terminology glossaries conforming ISO 10241-1.

Library of Congress MODS / MADS parser

ietf-data-importer offers reliable offline access to metadata for IETF working groups and IRTF research groups. This provides a dependable alternative to the official resources at https://tools.ietf.org/wg/ and https://irtf.org/groups, which may experience downtime or connectivity issues.

Library of Congress MODS / MADS parser

Hypertext Application Language (HAL) implementation for Lutaml model

Library to process and handle default Metanorma Tastes, providing configuration-driven customization of Metanorma flavours.

Miscellaneous tools to work with Metanorma output.