Probably for the same reason that there are so many more posts about anything that make claims than that explore evidence systematically, especially when the people making the posts stand to gain nothing by spending their time that way.
I encounter claims that "protobuf is faster than json" pretty regularly but it seems like nobody has actually benchmarked this. Typical protobuf decoder benchmarks say that protobuf decodes ~5x slower than json, and I don't think it's ~5x smaller for the same document, but I'm also not dedicating my weekend to convincing other people about this.
I encounter claims that "protobuf is faster than json" pretty regularly but it seems like nobody has actually benchmarked this. Typical protobuf decoder benchmarks say that protobuf decodes ~5x slower than json, and I don't think it's ~5x smaller for the same document, but I'm also not dedicating my weekend to convincing other people about this.