Validation artefacts for the European eInvoicing standard EN 16931

XSpec is a unit test and behaviour-driven development (BDD) framework for XSLT, XQuery, and Schematron.

Java Schematron library that supports XSLT and native application

An XSLT-based Schematron processor.

Schematron "skeleton" - XSLT implementation

Validates XML documents with XML Schema and Schematron

Configuration for validating documents against the German XRechnung standard using the KoSIT validation tool

eForms is the notification standard for public procurement procedures in the EU. The eForms SDK is a collection of resources providing the foundation for building eForms applications.

Test instances for the XRechnung Standard, the German Core Invoice Usage Specification of CEN EN16931 [MIRROR of GitLab]

XML schema and Schematron for aviation weather data exchange

Web application framework for XSLT and XQuery developers

A curated list of awesome Schematron tools and applications. New items welcome.

Schematron rules for the German CIUS (XRechnung) of EN16931:2017 [MIRROR of GitLab]

XSL-FO validation using RELAX NG and Schematron.

ZUgferd validator using Verapdf, discontinued because integrated into Mustangproject 2.0

XSLT Quality

a repository for materials related to teaching and writing on technologies of up-conversion and project development with the XML family of languages, featuring regex, XPath, XQuery, XSLT, and Schematron.

*myxsl* helps you integrate XPath-based languages such as XSLT, XQuery, Schematron with your .NET code

EFatura Serialize ,DeSerialize ve Validation işlemleri.

A Schematron tutorial, presentation and sample files.