DFDL Schemas for Commercial and Scientific Data Formats

DFDL Schema for Network Time Protocol (NTP)

A fictional data format used to illustrate tactical data link (TDL) data issues without need for non-public TDL specifications

Example of gluing together a header/envelope schema with a payload schema

When binary data messages are read from TCP streams, an initial length field is typical. This provides an initial length field and a payload of that length as a reusable component DFDL schema.

DFDL schemas for Transaction Log data emitted by IBM/Toshiba 4690 point-of-sale devices.

DFDL Schemas for NACHA

DFDL Schema for Syslog format

DFDL schemas for vCard

QuasiXML is data that looks like XML, but doesn't satisfy its syntax rules completely.

Small application to convert GeoNames data from a giant file in a hard-to-parse format into multiple files of rational XML.