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Posts by Zhuowei Zhang

For enabling Electron devtools in OpenAI Codex:

`BUILD_FLAVOR=dev /Applications/Codex.app/Contents/MacOS/Codex`

1 day ago 0 0 0 0

Happy Pi day, JavaScript users!

> new Date(2026, 3, 14)
2026-04-14T00:00:00.000Z

5 days ago 1 0 0 0

AI makes it easy to tell if a photo contains a bird, but impossible to know if it was really taken in a national park

6 days ago 0 0 0 0
Zhuowei Zhang: “With all this hype about upcoming AIs that can hack anything, I decided to see how well LLMs can audit code for security issues today.I downloaded an older version of a codebase I’ve been researchi...” Zhuowei Zhang (@zhuowei@notnow.dev): “With all this hype about upcoming AIs that can hack anything, I decided to see how well LLMs can audit code for security issues today.I downloaded an older version of a codebase I’ve been researchi...”

With this hype about AIs that can hack anything, I decided to see how well LLMs can audit code today.
I ran an LLM on a known vulnerable version of a codebase.
It not only found the known issues, but seems to have found an issue that still isn't patched today.
Full thread: notnow.dev/notice/B5AcJ...

1 week ago 2 0 0 0

Unable to reject the null hypothesis?
That's so sad. Alexa, play "it's placebo"

1 week ago 0 0 0 0
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GitHub - zhuowei/Starcruiser.py Contribute to zhuowei/Starcruiser.py development by creating an account on GitHub.

I can get through the initial handshake now (github.com/zhuowei/Star...) but haven't implemented app<->device auth yet: notnow.dev/notice/B3Ox2...

1 week ago 2 0 0 0
ClawJacked: OpenClaw Vulnerability Enables Full Agent Takeover Oasis found ClawJacked: any website could hijack OpenClaw via localhost WebSocket. Update to v2026.2.25+ and read the full exploit chain + mitigations.

This is how I find out WebSockets are not subject to the same-origin policy?!

www.oasis.security/blog/opencla...
stackoverflow.com/questions/23...

1 week ago 2 0 0 0

The timeline forked in Sep 4, 1992 when the new Microsoft Research:

- did not take a trip to Bell Labs
- did not get a table at that diner
- did not bump into Rob Pike and Ken Thompson sketching on a placemat
- did not, in a Ballmer-peak fugue, pull out a 386 laptop and start porting WinNT to UTF-8

1 week ago 0 0 0 0
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3 weeks ago 0 0 0 0

Bluesky shows the `indexedAt` time instead of the `createdAt` time, so you can't backdate posts anymore.
www.reddit.com/r/BlueskySoc...
docs.bsky.app/docs/advance...
github.com/bluesky-soci...

3 weeks ago 1 0 0 0

Just bought $1.4 trillion of GPUs from OpenAI after they shut down Sora.
I can finally run Crysis on Medium settings.

3 weeks ago 1 0 0 0

This piece of code I'm researching is well-written enough and small enough that, after an hour of fuzzing, it reached full coverage with only a few harmless 1-byte over-reads detected.

So I guess all those commenters are right after all: you can write secure C code.

3 weeks ago 0 0 0 0
npm left-pad incident - Wikipedia

The `left-pad` incident was 10 years ago today.

en.wikipedia.org/wiki/Npm_lef...

Thankfully, we've completely solved software supply chains in the years since.

3 weeks ago 8 2 1 0

The "S" in "Vibe coding" stands for "Security"

4 weeks ago 5 0 1 0

I'm still amused that the Linux distro for Gamers is a Fedora remix.
You'd expect, like, Gentoo, or at least Arch like SteamOS - but no, Bazzite is a Fedora Atomic distro.

4 weeks ago 2 0 0 0
npm left-pad incident - Wikipedia

Sunday is the 10-year anniversary of the npm left-pad incident.
en.wikipedia.org/wiki/Npm_lef...

4 weeks ago 0 0 0 0

Get in the reboot, Shinji

1 month ago 4 1 1 0

__stack_chk_guard = U'🐤';

1 month ago 0 0 0 0
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LEGO Wireless Protocol 3.0.00 Doc v3.0.00 r17 documentation

The manufacturer data is Lego Wireless Protocol 3 data for family 3, device 0: lego.github.io/lego-ble-wir...)
The UUID is what the app's source calls the WirelessDataExchange protocol.

This is as much as I can do before the real Lego Smart Brick releases tomorrow. I'll write up what I have.
#Lego

1 month ago 1 0 0 0
Screenshot: Lego Smart Assist app's "Searching" screen displaying a Smart Brick named "sdk_gphone64_arm64"

Screenshot: Lego Smart Assist app's "Searching" screen displaying a Smart Brick named "sdk_gphone64_arm64"

Screenshot: nRF Connect showing the "Edit advertising packet" screen

Screenshot: nRF Connect showing the "Edit advertising packet" screen

I can make a fake Lego Smart Brick show up in the Lego Smart Assist app, using this nRF Connect config:

Advertising data:
- Manufacturer data:
- Company ID: 0x0397
- Data: 006003FFFF00
- 16-bit service UUID: 0xfef6

Scan response data:
- Complete local name

Options: Connectable, Discoverable

1 month ago 1 0 1 0

Lego built the Smart Assist app (the firmware updater for the Lego Smart Brick) in... Unity.

1 month ago 2 0 1 0

The Lego Smart Assist app is out:
play.google.com/store/apps/d...
I expect homebrewers to run Doom on the Lego Smart Brick at 1x1 resolution, a week before its officially release.

1 month ago 2 0 1 0

Men's shirts: buttons on the right
Men's pants: buttons on the right
Women's pants: buttons on the right

Women's shirts: buttons on the left

buttons-on-the-left is big endian clothing

1 month ago 0 0 0 0

last call at the resizable bar

1 month ago 0 0 0 0

It shouldn’t have taken me 2 years to realize why the main character of "Wish" is named Asha.
www.behindthename.com/name/asha-1

1 month ago 0 0 0 0

Wait, mystery girl who fled from the royal ball at the stroke of midnight!
You dropped your...
left AirPod?

2 months ago 2 0 0 0

Note that Meta has an official SDK that lets you access the camera from a paired phone app (no running code on the glasses itself, unfortunately): developers.meta.com/wearables/
I don't think they've enabled it for the Display yet, though (it requires OS 21 and the Display's only up to OS 20?)

2 months ago 0 0 0 0
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Zhuowei Zhang: “Never mind, I'm just an idiot. https://github.com/trxyazilimedu/Instagram-SSL-Pinning-Bypass/blob/main/instagram-v398.js works fine with Meta AI 241.0.0.52.168-462102728; I just had to... Zhuowei Zhang (@zhuowei@notnow.dev): “Never mind, I'm just an idiot. https://github.com/trxyazilimedu/Instagram-SSL-Pinning-Bypass/blob/main/instagram-v398.js works fine with Meta AI 241.0.0.52.168-46...

If you want to capture network traffic from the Meta AI app, you'll need a rooted Android with Frida: (notnow.dev/notice/AzcBs...)

2 months ago 0 0 0 0

There's an archive of firmwares in cocaine.trade/Ray-Ban_Disp... .
As far as I know, there's no way to install apps on real hardware yet.
You can emulate a Display in the Android Emulator with github.com/zhuowei/meta...

2 months ago 0 0 0 0

GORDON'S ALIVE?!
bsky.app/profile/thev...

2 months ago 0 0 0 0