And this is exactly why you do not use shiny new languages for your projects. Hope tigerbeetle won't have too much trouble with this
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Andrew’s design decisions in the language have always been impeccable. I’ve never seen him put a foot wrong and would have made the same change myself.
This is also not new to us, Andrew spoke about this at Systems Distributed ‘25.
Also, TigerBeetle has and owns its own IO stack in any event, and we’ve always been careful to use stable language features.
But regardless, it’s in our nature to “do the right thing”, even if that means a bit of change. We call this “Edge” and explicitly hire for people who have the same characteristic, the craftspeople who know how to spot great technical quality, regardless of how young (or old!) a project may be.
Finally, I’ve been in Zig since 2018. I wouldn’t exactly call it “shiny new”. Zig already has the highest quality toolchain and std lib of anything I would use.
Interesting, who designed the old Zig IO stack which alas Andrew needed to replace?
Wait till the SD25 talk on this comes out, to first understand the rationale a bit better!
The point was that if he did the old design, which needed improving enough to justify breaking the language backwards compatibility, then why say his decisions are impeccable? Pobody's nerfect.
Again, we use Zig, and this change is welcome for us.
We also like that Zig is able to break backwards compatibility, and are fully signed up for that.
The crucial thing for TigerBeetle is that Zig as language will make the right calls looking to the next few decades, rather than ossify for fear of people who don't use it.