There are 2 repositories under bible-references topic.
Set of utilities to scan, parse, and work with Bible references.
PHP / MySQL Bible search engine API
Extract Bible references from plain text
Bible research site: https://bible.hightower.space.
Vanilla JS Bible reference parser. Fast. Cross-browser compatible. Supports IE6+ Demo: https://gryleader.github.io/catholic-bible-parser/lib/parser-demo.html