A few weeks ago I ran this through our own JSON repair tool, in the browser, on our own website: json { "id" : 22233344455566677788 } It came back as: json { "id" : 22233344455566676000 } No error. No warning. Just a quietly wrong number, presented as a successful repair. That number is a made-up snowflake ID, the kind of thing you'd see as a primary key in a distributed system. And our own tool — the one whose entire pitch is ...