Flatbuffers can support some writeable updates and it's language support is pretty comprehensive. > Personally I'm a strong believer that schemas are highly de

Flatbuffers can support some writeable updates and it's language support is pretty comprehensive. > Personally I'm a strong believer that schemas are highly desirable I'm currently working on a project that's very executable size sensitive, and having a fixed schema is crucial to that, as can optimize a lot more aggressively. We can even use dead code feedback to identify schema parts that aren't consumed on the client