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We Put an L7 Firewall in the Kernel

https://yeet.cx/blog/l7-firewall-in-the-kernel
29•ok_major_9889•2d ago

Comments

NitpickLawyer•44m ago
I try to get past the claudisms if the subject is interesting, in the hopes of learning something new, and this article had many such claudisms throughout, but it was an interesting read nonetheless. It could have been much shorter, but hey... The exception to acceptable signal to claudisms level for me was one of the later paragraphs:

> The staged rollout is the honest way to ship something that runs at XDP: each stage widens the traffic it sees, and each stage generates the numbers for the next one.

I see this so often nowadays, with claude trying to be "honest" and all that it really spoils the article for me. Using tools is fine, but at least have a human skim it and remove the really obnoxious and useless parts.

Something like this would have sufficed: "For the moment we're rolling it out in stages, and each stage will inform our next steps".

a3w•38m ago
I thought layer 7 is the user, a.k.a. PEBKAC
falcor84•31m ago
Nah, that's layer 8

https://en.wikipedia.org/wiki/Layer_8

alexdns•37m ago
You didnt put anything anywhere you just vibe slopped XDP code the same way you vibe slopped your blog post

Zig Creator Calls Spade a Spade, Anthropic Blows Smoke

https://raymyers.org/post/zed-creator-calls-spade-a-spade/
660•crowdhailer•4h ago•314 comments

A voxel Tokyo in real Japan time – ride the Yamanote line and study Japanese

https://jivx.com/densha
67•momentmaker•1h ago•5 comments

Control the Ideas, Not the Code

https://antirez.com/news/169
29•surprisetalk•1h ago•0 comments

Show HN: DOM-docx – HTML to native, editable Word docs (MIT)

https://github.com/floodtide/dom-docx
18•fishbone•1h ago•7 comments

Interrail: 6,379Km and 13 Countries over 7 weeks

https://shkspr.mobi/blog/2026/07/another-ridiculous-interrail-holiday-6379km-and-13-countries-ove...
125•coinfused•5h ago•67 comments

The social physics of conversation: Communication patterns matter

https://andiroberts.com/citizenship/the-social-physics-of-conversation-citizenship-leadership
86•kiyanwang•5d ago•16 comments

GhostLock, a stack-UAF that has existed in all Linux distributions for 15 years

https://nebusec.ai/research/ionstack-part-2/
322•ranger_danger•4d ago•139 comments

Backtrack-Free Cursive

https://mmapped.blog/posts/52-backtrack-free-cursive
125•dmit•6h ago•59 comments

An Infuriating Goodbye to Photoshop

https://anderegg.ca/2026/07/12/an-infuriating-goodbye-to-photoshop
52•ExMachina73•1h ago•20 comments

We Put an L7 Firewall in the Kernel

https://yeet.cx/blog/l7-firewall-in-the-kernel
30•ok_major_9889•2d ago•4 comments

Cyberpunk Comics, Manga and Graphic Novels

https://shellzine.net/cyberpunk-comics/
236•zdw•14h ago•85 comments

Beavis Ultrasound PnP ISA Sound Card Replica

https://github.com/schlae/BeavisUltrasound
77•mariuz•7h ago•26 comments

Tiny Emulators

https://floooh.github.io/tiny8bit-preview/index.html
292•naves•16h ago•25 comments

So you want to learn physics (second edition, 2021)

https://www.susanrigetti.com/physics
265•azhenley•5d ago•45 comments

The Graph That Should Be Front-Page News

https://www.lyrebirddreaming.com/post/the-graph-that-should-be-front-page-news
225•rakel_rakel•7h ago•142 comments

How to read more books

https://scotto.me/blog/2026-07-12-how-to-read-more-books/
432•silcoon•21h ago•216 comments

Designing and assembling my first PCB

https://vilkeliskis.com/b/2026/0711.html
134•tadasv•14h ago•69 comments

Frieve Vinyl Explained – Microscopic stylus/groove physics simulation

https://frieve-a.github.io/sound_toolbox/vinyl_explained/vinyl_explained.html
34•XzetaU8•4d ago•3 comments

The 'absolute magic' of Morse code that still connects people globally

https://www.bbc.com/news/articles/cwye0dlzgejo
5•austinallegro•4d ago•0 comments

Ask HN: What Are You Working On? (July 2026)

180•david927•15h ago•596 comments

LARP – Revenue infrastructure for serious founders

https://www.larp.website/
279•BerislavLopac•20h ago•55 comments

Ask HN: Add flag for AI-generated articles

794•levkk•11h ago•350 comments

Leak of San Francisco Police Drone Footage Exposes Reality of Urban Surveillance

https://www.wired.com/story/sfpd-drone-video-leak-surveillance/
15•nozzlegear•57m ago•7 comments

Vint Cerf, “father of the Internet”, is retiring

https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/
330•compiler-guy•3d ago•185 comments

Sam Neill has died

https://www.theguardian.com/film/2026/jul/13/sam-neill-death-actor-dies-aged-78
269•j4mie•7h ago•60 comments

Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper

https://ploy.ai/blog/migrating-a-production-ai-agent-to-gpt-5-6
220•brryant•19h ago•96 comments

Claude Code sends 33k tokens before reading the prompt; OpenCode sends 7k

https://systima.ai/blog/claude-code-vs-opencode-token-overhead
634•systima•18h ago•336 comments

Are you telling me a readonly property is wrecking my performance?

https://shub.club/writings/2026/july/check-your-scrollheight/
44•forthwall•3d ago•23 comments

Kode Dot Programmable pocket device for makers, pentesters and geeks

https://kode.diy
95•iNic•15h ago•25 comments

How we can reduce traffic congestion

https://research.google/blog/the-power-of-collaboration-how-we-can-reduce-traffic-congestion/
153•raahelb•21h ago•254 comments