By the way (hello, adobe). DNG compression compresses worse than 7zip, haha. Too much for an open standard, too hard to add LZ4 as an option in the times of having 24 core setups :D

"Sony’s software for processing ARW RAW files is called Imaging Edge. Like most first-party software from camera manufacturers, it’s terrible and unintuitive to use — and should be saved for situations like a high-resolution multishot mode where it’s the only method to use a camera’s proprietary feature."

I think the primarily reason is that they have great hardware developers and terrible software developers. So, having ARWs it is maximum they could provide to photographer, so they could take the files and run away from sony as soon as possible (i.e. do the rest in the better software).

Pentax could save DNGs, there are zero reasons for other companies not to do the same.

It is always written into a memory buffer first, which could be like 256 megabytes... it tooks time to fill it up, once it is filled, memory card speed becomes a bottleneck. So, actually, writing only jpegs would trigger the slowdown later, so you could take more frames before the buffer fills up

They do way less then that. They just form a final list of locks and download that at the build time. Of course you have to also "recursively" go though all your dep tree and add submodules for each of subdependencies (recommend to add them in the main repo). Then you will have do waste infinite amount of time setting include dirs or something. If you have two libs that require a specific version of a shared lib, no dep manager would help you. Using submodules is questionable practice though. Useful for simple stuff, like 10 deps in total in the final project.