throughline-compose
Copyright 2026 Henry J Grech-Cini

This product includes software developed by Dr Henry J Grech-Cini.

Licensed under the Apache License, Version 2.0. See the LICENSE file for the
full terms.

throughline-compose builds on throughline (https://pypi.org/project/throughline/),
which it consumes as an unmodified library. It adds source composition — namespace
declaration, pinning, fetching, and union merging — over that library and reuses
throughline's validator without forking it.
