Why do you single out avro & not any of the hundreds of other ser/de systems? Is that what you know best? Is there something specific about avro that makes it feel particularly similar? https://github.com/maximveksler/awesome-serialization
https://en.wikipedia.org/wiki/ASN.1
which is forgotten but not gone.
I hadn’t thought about it in like a decade but yeah it’s still silently in the background…
- Avro and Ion are the only two that are labeled Textual/Binary
- They are in the same Big Data grouping
- They both are schema-embedded, and support some rich nested datastructures, though they deviate on many of the specifics
So I think it's reasonable to pick out Avro as an especially similar point of comparison.