OrangeC VS FlatBuffers

No one here speaks of the Orange C++ toolchain 😿 https://github.com/LADSoft/OrangeC

Have you heard of the OrangeC compiler project? https://github.com/LADSoft/OrangeC/blob/master/doc/occil.md

If you know how a C++ lambda works under the hood, you'd understand that C++ lambdas create classes in order to ingest the capture targets then work on it, the code in the Orange C compiler for example does the following:

There's also orange

Pelles C and OrangeC, I don't know about the former, but the latter does it via CreateThread, source.

If you want a context as a why the original question, here's a big issue on why it's relevant at all to anyone who isn't developing libcxx.

I don't work at Cloudflare but follow their work and occasionally work on performance sensitive projects.

If I had to guess, they looked at the landscape a bit like I do and regarded Cap'n Proto, flatbuffers, SBE, etc. as being in one category apart from other data formats like Avro, protobuf, and the like.

So once you're committed to record'ish shaped (rather than columnar like Parquet) data that has an upfront parse time of zero (nominally, there could be marshalling if you transmogrify the field values on read), the list gets pretty short.

https://capnproto.org/news/2014-06-17-capnproto-flatbuffers-... goes into some of the trade-offs here.

Cap'n Proto was originally made for https://sandstorm.io/. That work (which Kenton has presumably done at Cloudflare since he's been employed there) eventually turned into Cloudflare workers.

Another consideration: https://github.com/google/flatbuffers/issues/2#issuecomment-...

Much more in the discussion of this particular issue onGitHub: flatbuffers:Reverse engineering #4258

Related but not Rust-specific: FlatBuffers, Cap'n Proto.

If json files are a concern because of space, you can always look into something like protobuffers or flatbuffers. But whatever you use, you should try to find a solution where you don't have to think about the actual serialization/deserialization of your objects, and can just concentrate on the data.

Or, as an alternative to protobuffers, there's also flatbuffers, which is lighter weight and needs less memory: https://google.github.io/flatbuffers/

As the title suggests, I am considering using Flatbuffers as a way to parse sensor data that has been stored in local datafiles. The project language is python.