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@fanf@mendeddrum.org
2026-09-17 11:42:02

from my link log —
VBR: version based reclamation.
arxiv.org/abs/2107.13843
saved 2022-12-26 dotat.at/:/IVLGG.html

VBR: Version Based Reclamation
Safe lock-free memory reclamation is a difficult problem. Existing solutions follow three basic methods (or their combinations): epoch based reclamation, hazard pointers, and optimistic reclamation. Epoch-based methods are fast, but do not guarantee lock-freedom. Hazard pointer solutions are lock-free but typically do not provide high performance. Optimistic methods are lock-free and fast, but previous optimistic methods did not go all the way. While reads were executed optimistically, writes w…

@krone@frawas.de
2026-07-02 14:24:26

Porno-Witze, Rassismus - Grauslicher Chat-Skandal erschüttert Gewerkschaft #News #Nachrichten

Porno-Witze, Rassismus - Grauslicher Chat-Skandal erschüttert Gewerkschaft
Ein brisanter Chat-Skandal sorgt derzeit für Aufsehen innerhalb der Gewerkschaft GPA: Screenshots einer Jungfunktionär-Gruppe aus dem Jahr 2022 ...

@tschundler@leds.social
2026-08-26 01:02:52

3 years ago, I replaced the bottom bracket bearing for the bike I use at Burning Man after it self-destructed from rust in 2022. I bought one that claims to be waterproof, but prepping this year, I noticed the pedals weren't moving nicely, so took it apart and the new bearing is rusted.
Maybe it is waterproof? Definitely not dust proof. Most of what was in there was the lithium grease now turned into paste with playa dust.
So this time, I'm trying enclosed bearings. Maybe…

inside the bottom bracket of a blue bicycle. chunks of clumped alkaline dust are visible.
a bottom bracket bearing and inner race. the cage holding the bearings is heavily rusted. held near the outer bearing race labeled "patent water proof for opc"
a new sealed ball bearing, seated in an aluminum machined outer race, below a steel inner race
@fanf@mendeddrum.org
2026-08-26 17:42:04

from my link log —
Dennis Meadows on the 50th anniversary of the publication of The Limits to Growth.
resilience.org/stories/2022-02

Dennis Meadows on the 50th anniversary of the publication of The Limits to Growth
For the twentieth century, The Limits to Growth book changed the world in the same way On The Origin Of Species did in the nineteenth.

@carlos@social.perceptiveconstructs.com
2026-07-25 23:28:40
@…

I've read the Sprawl Trilogy several times and watched the Blade Runner movies several times too. And I love them.
Yet, it's hard to be excited about these two projects because they are being produced as series by the usual culprits.

Remember "The Peripheral" in 2022?
Cancelled after the 1st season - and it…
@fanf@mendeddrum.org
2026-06-22 11:42:02

from my link log —
VBR: version based reclamation.
arxiv.org/abs/2107.13843
saved 2022-12-26 dotat.at/:/IVLGG.html

VBR: Version Based Reclamation
Safe lock-free memory reclamation is a difficult problem. Existing solutions follow three basic methods (or their combinations): epoch based reclamation, hazard pointers, and optimistic reclamation. Epoch-based methods are fast, but do not guarantee lock-freedom. Hazard pointer solutions are lock-free but typically do not provide high performance. Optimistic methods are lock-free and fast, but previous optimistic methods did not go all the way. While reads were executed optimistically, writes w…