proposal-arraybuffer-base64

The proposal for native base64 support for Uint8Arrays is mine. I'm glad to see people are interested in using it. (So am I!) For a status update, for the last year or two the main blocker has been a conflict between a desire to have streaming support and a desire to keep the API small and simple. That's now resolved [1] by dropping streaming support, assuming I can demonstrate a reasonably efficient streaming implementation on top of the one-shot implementation, which won't be hard unless "reasonably efficient" means "with zero copies", in which case we'll need to keep arguing about it. I've also been working on documenting [2] the differences between various base64 implementations in other languages and in JS libraries to ensure we have a decent picture of the landscape when designing this. With luck, I hope to advance the proposal to s