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Declaring a National Emergency to Secure the United States Bulk-Power System

https://www.whitehouse.gov/presidential-actions/2026/08/declaring-a-national-emergency-to-secure-...
1•freakynit•2m ago•0 comments

Designing a SIMD Algorithm from Scratch (2023)

https://mcyoung.xyz/2023/11/27/simd-base64/
1•davikr•5m ago•1 comments

How Big Is a Billion Dollars?

https://www.realworth.io/how-big-is-a-billion-dollars
1•gmays•10m ago•0 comments

I built a Chrome extension that shows you a web page the way AI crawlers see it

https://lumi-geo.pages.dev/
2•GoarDev•11m ago•0 comments

Continuous Engineering: Automating almost everything, but what do humans do?

https://fleetbridge.run/continuous-engineering
1•rayh•12m ago•0 comments

Intranasal Administration of Mebufotenin for Treatment-Resistant Depression

https://jamanetwork.com/journals/jama/article-abstract/2855796
1•gone35•12m ago•0 comments

Show HN: Vibegif – 750 GIFs and animated WebP made by Opus 5.5 (public domain)

https://vibegif.direct-img.link/
1•planetrenox•14m ago•0 comments

Show HN: Turn the prompts you keep retyping into slash commands

https://github.com/kishormorol/cli-faq-shortcuts
1•kishoremorol•18m ago•1 comments

EU tells countries to make plans to cope with 3C of global warming

https://www.ft.com/content/9640cae1-98bb-4509-adb1-729ca6a5f2a8
2•alephnerd•19m ago•0 comments

HLock: Harness Portability for Agent Configs

https://docs.hlock.ai/
1•handfuloflight•29m ago•0 comments

The Beleaguered Chip Sellers Getting Their Revenge on Apple

https://www.wsj.com/tech/apple-iphone-memory-chips-ai-c0084cc9
3•mudil•29m ago•0 comments

Tangled.org ongoing outage (>= 7 hours) due to AT protocol

https://status.tangled.org
2•paaloeye•29m ago•3 comments

The Fastest (long) ilog10 in the West

https://duplexsystem.org/blog/the-fastest-ilog10-in-the-west/
3•titaniumtown•29m ago•1 comments

A historical timeline of Show HN

https://www.worldintimelines.com/t/hacker-news-show-hn
1•thedreammachine•30m ago•0 comments

3pm – A private desktop calendar for people living with a mental disorder

https://3pm.ninja/
1•adamhott•32m ago•0 comments

A zero-dependency auditor for AI agent exposure (secrets, SSH, configs)

https://ai-agent-antivirus.space/
4•JohnMci•34m ago•1 comments

The campaign to push the Northstar browser into Linux distributions

https://lwn.net/SubscriberLink/1102738/e124c97f934a717e/
2•12_throw_away•34m ago•0 comments

Show HN: A Prolog-powered reverse WAF logic perimeter with SIMD acceleration

https://prologwaf.site/
1•lokinpendawa•38m ago•0 comments

Major Updates to Cloudflare Observability

https://blog.cloudflare.com/one-observability-platform/
1•thatslast•40m ago•0 comments

Latency, energy and memory of π0.5, GR00T, SmolVLA and more on Jetson boards)

https://ixian.zetic.ai/models/compare
2•kimys1324•41m ago•0 comments

Samenland – Plant a Seed. Watch It Grow

https://samenland.app/#
1•doener•43m ago•0 comments

More Math, Less Ego – Erik Demaine [video]

https://www.youtube.com/watch?v=Gdc1yll04qI
3•nill0•44m ago•0 comments

Remembering a Rare Thaw in the Cold War

https://maritime-executive.com/editorials/operation-breakthrough-remembering-a-rare-thaw-in-the-c...
1•gone35•44m ago•0 comments

Ask HN: Nepal Government wants Google Play Merchant access for its Developers

2•njsubedi•44m ago•0 comments

How is life at different levels of GDP per capita?

https://ourworldindata.org/data-insights/how-is-life-at-different-levels-of-gdp-per-capita
1•alphabetatango•48m ago•0 comments

Electronic fibers weave touchscreen into sleeve that survives machine washing

https://www.designboom.com/technology/electronic-fibers-touchscreen-sleeve-machine-washing-nation...
5•thunderbong•49m ago•0 comments

N-gram hinted language modeling: NanoGPT Speedrun in 6.7s

https://brunborg.com/n-gram-hinted-lm
1•simonpure•50m ago•0 comments

Historic records of exports Russian petrolium products including AGIOI FANENDES

https://www.blackseanews.net/en/read/223706
2•paaloeye•50m ago•0 comments

BlueChip

https://www.anduril.com/bluechip
1•bookofjoe•51m ago•2 comments

Natural Emergent Misalignment from Reward Hacking in Production RL [pdf]

https://www-cdn.anthropic.com/daad4360a8bdc707f8b22e3e745796ba27e57fb3.pdf
1•espeed•54m ago•0 comments
Open in hackernews

Programming from the Ground Up [pdf] (2003)

https://download-mirror.savannah.gnu.org/releases/pgubook/ProgrammingGroundUp-1-0-booksize.pdf
4•ibobev•1y ago

Comments

uticus•1y ago
> At the end of them you can still ask "how does the computer really work?" and not have a good answer. They tend to pass over topics that are difficult even though they are important. I will take you through the difficult issues because that is the only way to move on to masterful programming

> This book teaches assembly language for x86 processors and the GNU/Linux operating system. Therefore we will be giving all of the examples using the GNU/Linux standard GCC tool set.

interesting, close to the machine to teach how the machine works while also pulling in programming concepts.

> Thus, programming is not as much about communicating to a computer as it is communicating to those who come after you.

100% - unfortunately the content is light or non-existent on concepts i would say are essential to this part of programming, like:

- how to set up code to be easily maintained

- how to navigate code from others, especially those who don't think like you

- how to collaborate with others to create a program as a team

- etc

...would be interesting to see how the author would pair these concepts with x86 assembler examples.