Comment by ch_123

Hot take: I feel like a lot of the original value of language standards was to unite multiple proprietary implementations of compilers/runtimes/etc. from different vendors, each of which had incentives to add non standard features to attract customers and keep them locked in. This has been significantly diminished in the last decade or two now that most languages have high quality open source implementations - now you can simply port your compiler of choice to the platform you need.