Library to access register data from Paneron.

PngConform provides a comprehensive PNG, MNG, and JNG file validation library in pure Ruby. It validates file structure, chunk validity, CRC checksums, zlib compression, and profile conformance. Built with a layered architecture using BinData for binary parsing, Lutaml::Model for domain models, a...

Ruby model accessor for prosereflect document trees.

Retrieve bibliographic information of ASME standards and codes.

A Ruby library for parsing and generating ReqIF data

Library to work with Metanorma document revision history.

IETF RFC XML parser and generator

Library to parse and build RELAX NG (RNG) and RELAX NG Compact Syntax (RNC) schemas.

Ruby gem providing the SmartSDU Core Ontology information model. Includes Entity, Provision, TermEntry, PublicationDocument, SKOS taxonomy instances, and RDF namespace modules. Built on lutaml-model with Turtle and JSON-LD serialization support.

A benchmarking suite for comparing performance of various serialization libraries in Ruby, including XML, JSON, and TOML parsers/generators.

Sirena is a pure Ruby implementation of Mermaid diagram rendering. It parses Mermaid syntax and generates SVG output using Parslet grammars and ELK layout. Supports 24 diagram types: flowcharts, sequence, class, state, ER, C4, block, architecture, Gantt, timeline, Git graph, mindmap, Kanban, user...

Library to work with NISO STS and ISOSTS.

Utility for SUMA (STEP Unified Model-Based Standards Architecture)

SVG profile conformance checker for Ruby.

Parse, manipulate, and serialize TBX documents using the ISO 30042:2019 standard.

Parser for the TERMIUM Plus terminology database of the Government of Canada

ucode turns the Unicode Character Database (UCD) text files and the official Unicode Code Charts into a structured, browsable dataset. For every assigned codepoint it produces a JSON document with full UCD properties, the human-curated relationships from NamesList.txt, Unihan readings, and machin...

Ukiryu is a platform-adaptive command execution framework that transforms CLI tools into declarative APIs. It provides the "OpenAPI" for command-line interfaces, enabling cross-platform tool integration with type safety and structured results. Key features: * Declarative YAML profiles define to...

A pure Ruby gem for parsing Protocol Buffers text format (textproto/txtpb) and FlatBuffers schema definitions with rich domain models

Library to handle UnitsDB content.