The only added value I see is the schema, but is the schema relevant at all? I mean, JSON documents are parsed by clients, and the robustness principle implies

The only added value I see is the schema, but is the schema relevant at all? I mean, JSON documents are parsed by clients, and the robustness principle implies that the client is free to follow any schema that they see fit. https://en.wikipedia.org/wiki/Robustness_principle https://en.wikipedia.org/wiki/Robustness_principle Other than this, other document formats such as TOML haven't seen much action in spite of being arguably simpler and requiring less data than JSON.