Jevin Sweval
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jevinskie.bsky.social
Jevin Sweval
@jevinskie.bsky.social
KEYWORDS ➡︎ cats, hacking, reverse engineering, llvm, binary analysis, side channel analysis, FPGAs, NFC/EMV tricks

Previously Pay Security

he/him
This book is cute (kitty cute!) and hilarious - a purrfect gift for any cat lover. Olivia is wonderful!
November 23, 2025 at 11:59 PM
Reposted by Jevin Sweval
Mainstream news covered the Jeffrey Epstein emails related to ppl like Trump. Today, I want to take a look at Epstein's correspondence with prominent atheist and physicist Lawrence Krauss, who asked the pedophile's advice on responding to accusations of sexual assault skepchick.org/2025/11/so-i...
So I’m in the Epstein Files
Transcript: Look. I know that on this channel, I often criticize prominent people for actions that I find detestable: accepting dark money and failing to disclose it, producing propaganda for Big O…
skepchick.org
November 19, 2025 at 7:39 PM
Reposted by Jevin Sweval
Hand-optimizing SH4 assembly for jnmartins upcoming port of #StarFox 64 to the Sega #Dreamcast, so dropping bombs doesn’t drop FPS!

#gamedev #retrogaming #cplusplus
November 19, 2025 at 3:53 AM
Reposted by Jevin Sweval
Just released cargo-nextest 0.9.113, with support for a long-requested feature that I realized I needed all of a sudden: debugger support! Run individual tests under gdb, lldb, WinDbg, or Visual Studio Code via CodeLLDB! This preserves all the environment setup done by nextest.
November 16, 2025 at 11:33 PM
Reposted by Jevin Sweval
Build a Boy progress: My screens finally came this week and tonight I got my driver working! Now I just need to refine it and add some features. Oh and rev 1.3 of the boards are on their way!
November 14, 2025 at 5:00 PM
Reposted by Jevin Sweval
A congressionally approved & funded fascist government that will rescission & spend at will is worse than no funded government.
November 10, 2025 at 3:11 AM
Reposted by Jevin Sweval
Henriëtte Ronner-Knip
(Dutch/Belgian, 1821–1909)
"Immodest", 1897.
Oil on Canvas, 71 × 89 cm.
Royal Museum of Fine Arts Antwerp, Belgium.
#art #painting #painters #BlueSkyArt #cats #caturday
November 7, 2025 at 4:27 AM
Reposted by Jevin Sweval
November 7, 2025 at 6:30 AM
Reposted by Jevin Sweval
😻😻😻CLEANSING THERMONUCLEAR FIRE IS CANCELED FOR THE EVENING!

TONY POLYDACTYL KITTEN OF PERKY EARS AND LOVE AND JOY AND UNSPEAKABLE CUTENESS AND GOODNESS REMAINS IN THE WORLD!😻😻😻
important: this screenshot of Infant Dinky
November 7, 2025 at 4:54 AM
Reposted by Jevin Sweval
November 6, 2025 at 10:30 PM
Reposted by Jevin Sweval
Uni has entered attack mode! :3
November 6, 2025 at 1:13 PM
Reposted by Jevin Sweval
First attempt at building macOS 26.0 XNU as a LIBRARY?! 👩‍🔬

Check it out! 🎉

github.com/blacktop/dar...
github.com
November 3, 2025 at 2:16 AM
Reposted by Jevin Sweval
Get your macOS 26.0 xnu CodeQL database (and compile_commands.json) here! 👩

github.com/blacktop/dar...
github.com
November 2, 2025 at 11:40 PM
Reposted by Jevin Sweval
simplifying my boolean expressions for no not november
November 1, 2025 at 9:47 PM
Reposted by Jevin Sweval
New from Bellingcat: “‘Pattern of Extreme Brutality’ — Tear gas, pepper balls among weapons used by federal agents at Illinois immigration protests.”
Read the full investigation:
www.bellingcat.com/news/2025/10...
Tear Gas, Pepper Balls Among Weapons Deployed Against Illinois Protesters
A judge recently issued a restraining order on crowd-control tactics by federal agents in the state, including those involved in Operation Midway Blitz.
www.bellingcat.com
October 31, 2025 at 7:44 PM
Reposted by Jevin Sweval
Same!!
November 1, 2025 at 4:03 AM
Reposted by Jevin Sweval
I think all my spooky besties deserve some treats
October 31, 2025 at 8:50 PM
Reposted by Jevin Sweval
For how crazy advanced iOS can be, it’s infuriating it turns off the screen while I’m actively scrolling through my lock screen. You recognised my face, and you know the same face is still looking at the screen. The phone hasn’t moved significantly since unlock. Why kick me out like that?
October 30, 2025 at 11:11 PM
Reposted by Jevin Sweval
OH: “real XML has never been tried”
October 31, 2025 at 1:41 AM
Reposted by Jevin Sweval
Mac OS for CHRP shenanigans coming soon... 💿
October 30, 2025 at 3:46 AM
Reposted by Jevin Sweval
US census data is carefully anonymized for good reason. Now Republicans want to change that -- and their plan could put the data of every person living in the US at risk.

Important reporting from @telliotter.bsky.social
The Republican Plan to Reform the Census Could Put Everyone’s Privacy at Risk
A little-known algorithmic process called “differential privacy” helps keep census data anonymous. Conservatives want it gone.
www.wired.com
October 28, 2025 at 1:07 PM
Reposted by Jevin Sweval
please enjoy: my Wasm-hosted, Wasm-targeting build of Clang/Clang++/LLD: a self-contained, 25 MiB (gzipped) pure function
www.npmjs.com/package/@yow...
October 26, 2025 at 9:49 AM
Reposted by Jevin Sweval
For reasons too complex to explain here, I wrote an Apple II program designed for Early Modern Age Catholics to determine if they're allowed to have sex with their wife, or if it'd be a sin.

Here's the video of it running.
October 25, 2025 at 7:49 AM
Reposted by Jevin Sweval
Please enjoy a #Caturday luxurious tail-hugging Poseidon!

Moreover we must destroy ICE & smash fascism.
October 25, 2025 at 4:07 PM
Reposted by Jevin Sweval
October 21, 2025 at 12:34 PM