I discovered JSON Binpack recently, which works either schemaless (like msgpack)...

karteum 5 months ago | parent | context | favorite | on: MessagePack: It's like JSON, but fast and small.

I discovered JSON Binpack recently, which works either schemaless (like msgpack) or - supposedly more efficiently - with a schema. I haven't tried the codebase yet but it looks interesting.

https://jsonbinpack.sourcemeta.com/