Observed arrival · 2026-09-08
JSON Semantic Diff Gives JSON Changes an Identity
A browser-based JSON comparison tool that matches reordered array records by identity instead of relying only on position.
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Field notes
Array comparison can use automatically detected identity, selected record fields, or simple position matching. The interface also exposes normalization controls for timestamps, numeric strings, null-versus-missing values, and ignored paths, allowing users to tune what counts as a meaningful difference. The page presents an API Response example and links to GitHub and npm; it identifies the current interface as version 1.4.0.
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