the stdlib Json pattern: decode from Str, encode into a List(U8) accumulator inside the format's state record, with Str convenience wrappers is probably the way to go. We had some optimization planned so that lots of appends are not expensive but I don't know the current status on that.
Thanks!
Jasper Woudenberg has marked this topic as resolved.
Last updated: Sep 03 2026 at 15:16 UTC