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Packing Binary Is Fun

13 points • by BurnerBurner • today at 1:33 AM • 3 comments • view on HN

Comments

kstenerud • today at 7:51 AM

Schemas save you space, but then you lose the ability to understand the data without the schema. That's where JSON has always been handy despite its inefficiencies.

Of course you can get the same kind of thing in binary. I wrote a drop-in binary JSON replacement because it's easy to write a binary one that's twice as fast as simjson and yyjson. The important thing is to never give the drop-in replacement any extras that break roundtrip compatibility.

Was a fun little project to write, and quite useful for me: https://github.com/kstenerud/bonjson

deepsun • today at 5:30 AM

Cool. And the next enlightening step would be to generate custom parser code from message schemas. So that when de-serializer reads a next field, it does not read what name and type it will be, it expects and fails if it's not. Safer and more compiler friendly.

MiroslavPokorny • today at 5:56 AM

Congratulations, your strings dont support Unicode and you just ignored probably more than 3/4 or more of the world's languages.