C Wilkinson

42 Followers
126 Following
220 Posts

https://uk.store.ui.com/uk/en/products/uacc-sfp-wizard

I have to re-code SFPs and QSFPs to different switch manufacturers often and this little gadget is never out of my rucksack. It’s cheap enough that I’ve started buying them for customer’s engineers just to limit the number of times I have to waste half a day just to go back.

Android now supports #IPv6 DHCPv6 PD! This means you can assign an IPv6 block to an Android device and it will use as many addresses from there as it needs to. This includes support for reporting on address usage. This creates a path for Enterprise IPv6 deployment of Android, giving them control over which devices are using which addresses, without limiting devices to only a single address as DHCPv6 IA_NA does. Exciting and great to see.

https://android-developers.googleblog.com/2025/09/simplifying-advanced-networking-with.html?m=1

Simplifying advanced networking with DHCPv6 Prefix Delegation

News and insights on the Android platform, developer tools, and events.

Android Developers Blog

@emily_s @cisene

Just add 1F1A5 to each letter and you'll get the Country Code letter.

The Register wrote a story about a single maintainer open source project, I think it's shameful and upsetting. So I wrote a blog post about it

An absolutely ridiculous amount of open source is one person projects. I have the data to prove it

https://opensourcesecurity.io/2025/08-oss-one-person/

Open Source is one person

The Register recently published a story titled Putin on the code: DoD reportedly relies on utility written by Russian dev. They should be ashamed of this story. This poor open source developer is getting beat up now to score some internet points. It’s very upsetting. But anyway, let’s look at some receipts. If you’re not real smrt, it seems like pointing out an open source project is written by one person in a country you don’t like is a bad thing. It could be. But it also could be the software running THE WHOLE F*CKING PLANET is written by one person. In a country. But we have no idea which country. It’s not the same person mind you, but it’s one person.

Open Source Security
In the Future All Food Will Be Cooked in a Microwave, and if You Can’t Deal With That Then You Need to Get Out of the Kitchen

Update 8/8/2025 – I wrote this the day before a certain post by a popular developer services company. I’ve seen some comments this is a rebuttal – it wasn’t meant to be! But…

Random Thoughts
I think it will help defenders to know - if you see scanning from stretchoid.com systems, it’s actually Microsoft. They run an undocumented shell organisation that does exploitation of internet hosts.

Mildly cursed factoid about UNC paths:

- UNC Paths can contain IP addresses such as \\192.168.1.1\share
- IPv6 addresses are supported as well
- IPv6 addresses contain colons
- can't have colons in Windows paths since colons are reserved for drive letters

So Microsoft came up with the the ipv6-literal.net domain that's special-cased by Windows so you can to write IPv6 addresses in UNC paths as 2a0e-3c0--21.ipv6-literal.net without it hitting any resolvers.

Unexpectedly, the CSSWG have accepted our proposal for a new <meta name=text-scale> tag!! This will change the initial font size based on the user's text size setting.

Unfortunately it's going to become part of the boilerplate for every website you make! But will really improve a11y, I hope!

@danielthepope Don't forget the 320k AAC audio and 720p50 on mobile and tablet.
Also latency reductions.
There's been some very smart people working incredibly hard on all this and it's bloody brilliant!

I was on a panel today at the FITC conference and I kind of just blurted out:

"Low fidelity prototypes are built with arrows while high Fidelity prototypes are built with pixels"

The point being that low Fidelity prototypes are about the movement between within a product where high Fidelity prototypes focus on one screen at a time.

It's overly simplistic to be sure but it gets to the core superpower of low fi work: it focuses on higher level questions that no vibe coding will ever get you.