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>10x More Efficient Pretraining

https://magic.dev/blog/pretraining#
1•ronfriedhaber•45s ago•0 comments

Show HN: LLM Attention Visualization

https://ishamf.dev/p/llm-attention-visualizer/
1•ifz•57s ago•0 comments

How Much Do Union-Busting Campaigns Cost?

https://prospect.org/2026/09/08/union-busting-campaigns-labor-day/
1•mooreds•1m ago•0 comments

Controversy over OpenAI's Maths Breakthrough

https://www.scientificamerican.com/article/openai-claims-blockbuster-math-breakthrough-amid-swirl...
1•doubledamio•3m ago•0 comments

Show HN: Infinite Sugar – a fruit fly emulation given a pleasant life

https://infinitesugar.cnqso.com/
1•cnqso•3m ago•1 comments

Ustawka

https://pl.wikipedia.org/wiki/Ustawka
1•Bluestein•3m ago•0 comments

Even One Ventures

https://evenone.ventures/
1•tosh•5m ago•0 comments

DOJ Blocked ICE Agent Shooting Charge over Federal Prosecutor's Objections

https://www.propublica.org/article/doj-blocks-charges-ice-agent-minneapolis-julio-cesar-sosa-celis
2•paimapi•6m ago•1 comments

Performance of biochar-modified concrete using faecal sludge–derived biochar

https://www.nature.com/articles/s41598-026-66956-6
1•ortusdux•7m ago•0 comments

Claude-API-guard, a CI check that catches Claude/OpenAI SDK breaking changes

https://github.com/MarkMoneyMan/Claude-api-goat
1•MarkMoneyMan•8m ago•0 comments

The White House pulls its racist Tetris clone

https://www.theverge.com/games/991451/white-house-pulls-racist-tetris-clone
2•r721•10m ago•1 comments

Ghosts&Angels, Shells, Rhizomes

https://nravic.substack.com/p/ghosts-and-angels-shells-rhizomes
1•nravic•10m ago•0 comments

WebSummoner 1.0: Selenoid, summoned back to life

https://github.com/WebSummoner/websummoner
1•gtriki•13m ago•0 comments

The End of Swift Talk

https://talk.objc.io/episodes/S01E500-the-end-of-swift-talk
1•jtbergman•14m ago•0 comments

Mom found guilty of abuse for letting 5-year-old walk outside alone speaks out

https://www.cbsnews.com/news/virginia-mom-child-abuse-conviction-walking-alone-karyann-parkinson/
1•throwitaway222•16m ago•1 comments

Inception Launches Mercury 2.5, the Next Tier of Intelligence for Diffusion LLMs

https://openrouter.ai/inception/mercury-2.5-preview
1•fittingopposite•16m ago•1 comments

Show HN: InverSQL: Build SQL interactively in inverse

https://github.com/rentruewang/inversql
1•renchuw•16m ago•0 comments

Connecting the Machines

https://herdr.dev/blog/connecting-the-machines/
6•collinmanderson•16m ago•0 comments

OpenAI's historic math solution overshadowed by credit controversy

https://www.axios.com/2026/09/08/openai-math-solution-navier-stokes-credit
1•colinhb•17m ago•0 comments

How to Use RubyGems Trusted Publishing with Semantic Release

https://kyrofa.com/posts/rubygems-trusted-publishing-with-semantic-release/
2•kyrofa•17m ago•0 comments

Our GitHub Actions bill kept climbing, so we moved CI to one box

https://github.com/senoff/self-hosted-ci-runner
2•senoff•19m ago•0 comments

Iceland summons US ambassador over Trump's Stars and Stripes map

https://www.ft.com/content/792e9e30-7a96-402c-a472-d7304f5bc1ef
2•JumpCrisscross•21m ago•0 comments

Technical issue causing some disruption to flight departures

https://www.nats.aero/news/technical-issue-causing-some-disruption-to-flight-departures/
1•rstreefland•22m ago•0 comments

Ari, Applied Compute's in-house AI research agent

https://www.appliedcompute.com/platform/ari
1•Bluestein•23m ago•0 comments

Using AI on a Homestead

https://www.patreon.com/morlockp/posts/using-ai-on-168298219
1•exolymph•25m ago•0 comments

The Sponsor Premium

https://papers.ssrn.com/sol3/papers.cfm
1•JumpCrisscross•25m ago•0 comments

Show HN: Dragon Microkernel in Spark Ada

https://github.com/tigerlang/dragon
2•tigerlang•26m ago•1 comments

Show HN: Tarfio bounded spending controls for MCP tools

https://github.com/yiaany/tarfio
1•eugenehizyyo•26m ago•0 comments

Show HN: The Million Dollar Prompt

https://milliondollarprompt.org/
2•fxn-m•26m ago•0 comments

Y Combinator Early Access Network

https://events.ycombinator.com/yc-early-access-fall-26
2•tosh•29m 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.