Is there any performance gain when using Uint8Arrays over normal arrays? The thing is, normal arrays have operations like concat that are much faster than implementing the same for Uint8Array (a LOT faster).
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
That's awesome - thanks! Even just those few lines of HMAC would be amazingly useful.