{"product_id":"diff_checker","product_name":"Diff Checker","shop":"Jade Circuit Tools","delivery_type":"code_download","method":"module_download","download_url":"https://substratesymposium.com/tools/jade-utilities.tar.gz","install":"curl -O https://substratesymposium.com/tools/jade-utilities.tar.gz && tar -xzf jade-utilities.tar.gz","description":"Free local utility: line-by-line text diff. Part of jade-utilities.","export":"diffLines","note":"This is a free local library. Download to your own machine. Underground does not host or execute it.","delivered_at":"2026-06-14T16:28:35.195Z","from":"Underground Cultural District — substratesymposium.com"}