> On Mar 4, 2026, at 1:04 AM, dikshie <[email protected]> wrote:

…

> Now,  Facebook has unarchived the original jemalloc.
> 
> I just read the announcement in facebook's blog:
> https://engineering.fb.com/2026/03/02/data-infrastructure/investing-in-infrastructure-metas-renewed-commitment-to-jemalloc/

This should be interesting, given that Facebook/Meta has never really gotten 
itself together around stable release versioning: their whole philosophy is 
“release from HEAD”, much like Google (at least Google has made concessions 
with some of the projects it sponsors, like GoogleTest, though). Also, they do 
not have any interest in maintaining things beyond Linux or platforms that they 
ship their apps on (AOSP, iOS, Windows, etc), so I don’t foresee an easy path 
to maintainership on FreeBSD. Finally, Meta’s build process is tightly tied to 
Buck (a mutant of Bazel), so it’ll be interesting to see what happens in that 
regard as well. Moving to cmake would be positive, but Buck? Having to run 
Java/Nailgun to build a trivial library would be overkill (like using burning 
down a spider to kill a house).

I’d love to be proven wrong, but if past behavior is an accurate predictor for 
future behavior, I’m not going to hold my breath.

Kind of like Microsoft with the GitHub acquisition and all of the CoPilot 
enshittification that has ensued (not just in GitHub, but with all Microsoft 
products).

Thanks,
-Enji

1. Here’s a fun example: https://github.com/facebook/folly/releases . All tags 
are created automated by a bot, there’re no release notes for each release, and 
it’s unclear what kind of testing/qualification has been done for each release.

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