jsonlint.com down?

[MegaphatNetworks]

title says it all. 4/28/26 @18:30

[BehaviorPack]

Same, its been done for weeks now:
Application error: a client-side exception has occurred (see the browser console for more information).
Uncaught Error: Minified React error #423; visit https://react.dev/errors/423 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.