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Everyone Should Build Their Own Network Stack

https://blog.lyc8503.net/en/post/dn42-2-dnet/
15•uneven9434•1h ago

Comments

amoss•50m ago
Good to see that people still have this spirit of rolling their sleeves up and doing something like this for fun. Underneath it there is a very real point about mono-cultures and the increased magnitude of the impact of a risk, although more eyes checking one implementation should reduce the probability.
dromologist•28m ago
Prediction: as agentic code generation gets better, more and more code will be written JIT for it to be executed for security reasons. The engineer of the future is not only the one who uses agents to code, he uses agents to code each time "the" program is ran.
p-e-w•23m ago
I doubt it. It seems far more likely that such code will be written just once by LLMs, but in a way that allows its claimed guarantees to be formally verified (e.g. in Lean). At that point there’s no need to JIT an implementation each time.
N_Lens•26m ago
I disagree
p-e-w•13m ago
So do I. According to today’s prevalent tech/science culture, “everyone” should

- write their own network stack, compiler, text editor, operating system

- learn 3-5 foreign languages

- travel extensively

- learn how computers work from the silicon principles to the userspace

- have a complete understanding of algorithms and data structures before even attempting to build anything, because nothing else will do

- read obscure Russian poetry

- “deeply” engage in 5-10 different philosophical practices and meditation techniques

- work out regularly, but according to strictly scientific principles, which you first have to research by reading a dozen books

- appreciate fine art, homestead food, and family life

Sorry folks, y’all are just Instagrammers with MSc’s. Most people here probably have no idea how ridiculous this world appears once you step out for a year or two and then take a look back in.

adamddev1•9m ago
It was a joke if you read the article.
sva_•6m ago
Glad to see you two read only the title, not the article; that fulfills the cliche.

And in your list you forgot taking a lecture in category theory.

Longest Straight Line Paths on Water or Land on the Earth (2018)

https://arxiv.org/abs/1804.07389
68•joebig•3h ago•15 comments

Arbitrary code execution in QubesOS via copy-to-VM error reporting backchannel

https://www.qubes-os.org/news/2026/08/29/qsb-118/
49•vntok•2h ago•12 comments

Spark: Sparklines in your shell

https://git.zx2c4.com/spark/about/
18•hskimse•1h ago•2 comments

Brits would quite like their private messages to stay private

https://www.theregister.com/security/2026/08/30/turns-out-brits-would-quite-like-their-private-me...
98•defrost•2h ago•58 comments

Everyone Should Build Their Own Network Stack

https://blog.lyc8503.net/en/post/dn42-2-dnet/
15•uneven9434•1h ago•7 comments

RISC-V is now officially supported by CPython

https://blog.python.org/2026/08/riscv-now-officially-supported/
189•lumpa•5d ago•38 comments

Hy4 preview

https://www.tencent.com/tencent-releases-and-open-sources-tencent-hy4-preview/
315•shenli3514•16h ago•195 comments

Xcena and Samsung's Near Memory Compute CXL Device

https://chipsandcheese.com/p/hot-chips-2026-xcena-and-samsungs
16•klelatti•3h ago•1 comments

My life was changed by four sentences in four books

https://sive.rs/4s4b
6•surprisetalk•4d ago•1 comments

FreeCORE TrueNAS Core – Continued

https://freecore.org/
112•sashk•10h ago•65 comments

JupyterGIS 0.16: a grammar of graphics for maps, and collaborative story maps

https://blog.jupyter.org/jupytergis-0-16-new-visualization-capabilities-collaborative-story-maps-...
29•arjxn-py•5d ago•4 comments

California lawmakers unanimously pass Linux exemption from age-verification law

https://www.tomshardware.com/software/linux/california-lawmakers-unanimously-pass-linux-exemption...
338•shscs911•8h ago•152 comments

Bug Blindness

https://danluu.com/bug-blind/
276•davidmckenna•11h ago•167 comments

The Einstein-Szilard Refrigerator (2020)

https://invention.si.edu/invention-stories/einstein-szilard-refrigerator
40•EndXA•3d ago•12 comments

Tether: iMessage, SMS, etc. on Linux

https://zackbartel.com/blog/2026/08/tether/
470•zackb•6d ago•185 comments

Show HN: Bolnee-Chat – Self Hosted Chatbot Integration in Your Business Website

https://github.com/AniketWathore/bolnee-chat
3•AniketWathore•1h ago•0 comments

Nancy Grace Roman Space Telescope

https://science.nasa.gov/mission/roman-space-telescope/
203•JumpCrisscross•19h ago•80 comments

Fair Work Commission condemns 'plain wrong' AI legal advice

https://www.abc.net.au/news/2026-08-29/fair-work-commission-condemns-ai-legal-advice/107089766
14•martyvis•1h ago•2 comments

Benchmarking Pocket-Scale Inference

https://artificialanalysis.ai/hardware-inference-stack/mobile-phones
52•sys42590•2d ago•4 comments

Orbs

https://ampcode.com/notes/orbs-explained
17•tosh•4d ago•9 comments

Creating Teensy ELF Executables for Linux (Or, "Size Is Everything") (1999)

https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html
49•Bluestein•4d ago•11 comments

Benjamin Franklin's Alter Egos Gave Him the Most Freedom

https://www.smithsonianmag.com/history/among-all-great-things-benjamin-franklin-invented-discover...
74•cisc•10h ago•30 comments

SQLite as a Document Database (2020)

https://dgl.cx/2020/06/sqlite-json-support
218•lioeters•5d ago•53 comments

Lawmakers added $1 to car insurance policies. That money paid for Flock cameras

https://www.texastribune.org/2026/08/28/texas-flock-cameras-auto-insurance-fee-mvcpa-grants/
316•DeepLogin•12h ago•181 comments

EVE Online moves to Python 3

https://www.eveonline.com/news/view/the-move-to-python-3-begins
368•TylerJaacks•4d ago•198 comments

Glacier Mice

https://en.wikipedia.org/wiki/Glacier_mice
307•ostacke•5d ago•61 comments

Functional State Machines in Rust: Typestate and Newtype Patterns

https://dl.acm.org/doi/10.1145/3830438.3830958
93•matt_d•16h ago•36 comments

Nvidia's AI advantage is moving beyond the GPU

https://techcrunch.com/2026/08/29/nvidias-ai-advantage-is-moving-beyond-the-gpu/
9•01-_-•1h ago•5 comments

Open Oscar Server: open-source server compatible with AIM and ICQ clients

https://github.com/mk6i/open-oscar-server
43•gregsadetsky•11h ago•16 comments

Is it safe to call print in a Python signal handler?

https://iafisher.com/2026/08/sigprint
52•hellerve•3d ago•29 comments