Linus Groh

> `serenity`: 4K min/max everywhere. (cc @linusg to double-check) Correct: https://github.com/SerenityOS/serenity/blob/62b938b798dc009605b5df8a71145942fc53808b/Kernel/API/POSIX/sys/limits.h#L11-L13

+1, I wanted this for a long time. In JS there are two layers of isolation: [agents](https://tc39.es/ecma262/#sec-agents) and [realms](https://tc39.es/ecma262/#sec-code-realms). Each agent can have multiple realms, which all have their own...

I now realize this is ambiguous - I'm not asking to amend the historical snapshots, I only care about the draft at https://tc39.es/ecma262/ which contains sections that start with: >...

For additional context: https://test262.fyi maps test262 features to ES editions. I've been validating what we have against those short summaries for https://github.com/test262-fyi/data/commit/006e3e9390430429f6cff1e6eee8e6cf6448efd7 and noticed those two features are not mentioned.

> In spite of that, there must be something else wrong, as this particular data set has an `alt`itude on each position. That's not true: ```python >>> import json >>>...

Unfortunately that's still the case, at least I observe excessive build times when building Kiesel for `mips-linux-musl` (~100-120s vs ~30s for `mips64-linux-musl` and `x86_64-linux-musl`). There's #18872 (and https://github.com/ziglang/zig/commit/dddddcffd0a3cbfab670ab91226e60e8a5a65c67) for RISC-V,...