Citation Style Language schema

XML Toolkit for Go (XML/SAX2/XPath 3.1/XSLT 3.0/XInclude/XSD/RelaxNG/Schematron/C14N)

XSL-FO validation using RELAX NG and Schematron.

a repository to help introduce and orient students to the GitHub collaboration environment, and to support DH classes.

Wed is a web-based editor that assists users in editing XML documents according to a schema.

Schema-Aware Library for Validation and Edition (salve) implements RNG validation in pure JavaScript (transpiled from TypeScript).

ODD files for documenting the Digital Edition of the Carl-Maria-von-Weber-Gesamtausgabe

The MusicBrainz XML Metadata (MMD) Schema

Schema and guidelines for dracor.org TEI files

Converts a RELAX NG schema into documentation

Resources about XSLT 3.0 Language

TEI ► html, a transform pack for XML/TEI, in XSLT1 (compatible PHP, browser, Python…)

TypeScript XML Library and Processing Toolkit

A fully spec-conformant XML library

Rust implementation of the RELAX NG XML schema language

🐠 Relax NG Compact Syntax validator by David Tolpin; official upstream maintenance repository

RELAX NG Schema for SUSE Documentation

An XSLT 2.0 implementation of Relax NG

XML Calabash Relax NG validation extension step that returns a report with XPath error locations

XML Utilities