Andy Wingo

Hacker.

North Carolina (USA)

I enjoy practicing aikido in my free time – and hacking, of course!

POSTS

Jul 8, 2025

guile lab notebook: on the move!

Hey, a quick update, then a little story. The big news is that I got Guile wired to a moving garbage collector!Specifically, this is the mostly-moving collector with conservative stack...

Jun 11, 2025

whippet in guile hacklog: evacuation

Good evening, hackfolk. A quick note this evening to record a waypoint in my efforts to improve Guile’s memory manager.So, I got Guile running on top of the Whippet API....

May 22, 2025

whippet lab notebook: guile, heuristics, and heap growth

Greets all! Another brief note today. I have gotten Guile working with one of the Nofl-based collectors, specifically the one that scans all edges conservatively (heap-conservative-mmc / heap-conservative-parallel-mmc). Hurrah!It was...

May 9, 2025

a whippet waypoint

Hey peoples! Tonight, some meta-words. As you know I am fascinated by compilers and language implementations, and I just want to know all the things and implement all the fun...

Media

The Whippet Embeddable Garbage Collection Library

Apr 10, 2025

Toots

Aug 19, 2025

rust is just a conspiracy by big serde to sell more serde

Aug 18, 2025

Content warning:rust nargerygosh this is also a weird thing to put in a language spec; it doesn’t seem to allow...

Aug 18, 2025

a funny thing to put in a language specification; https://doc.rust-lang.org/reference/expressions/block-expr.html#r-expr.block.const.not-executed

Commits

Jul 4, 2024

[Chromium V8] [isolate-groups] Free code range before reservation is freed In pointer-compression configuratio...

Jul 1, 2024

[Chromium V8] [isolate-groups] Attach CodeRange to IsolateGroup, not process For multi-cage configurations, we...

Jun 28, 2024

[Chromium V8] [isolate-groups] Simplify non-pointer-compression configuration. NFC Without pointer compression...

Jun 25, 2024

Team

Andy Wingo

North Carolina (USA)

POSTS

guile lab notebook: on the move!

whippet in guile hacklog: evacuation

whippet lab notebook: guile, heuristics, and heap growth

a whippet waypoint

Media

The Whippet Embeddable Garbage Collection Library

Toots

Commits

[Chromium V8] [isolate-groups] Free code range before reservation is freed In pointer-compression configuratio...

[Chromium V8] [isolate-groups] Attach CodeRange to IsolateGroup, not process For multi-cage configurations, we...

[Chromium V8] [isolate-groups] Simplify non-pointer-compression configuration. NFC Without pointer compression...

[Chromium V8] [isolate-groups] Without pointer compression, just one isolate group There is no sensible meanin...

Andy Wingo

North Carolina (USA)

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POSTS

Media

Toots

Commits