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Programming from the Ground Up [pdf] (2003)

https://download-mirror.savannah.gnu.org/releases/pgubook/ProgrammingGroundUp-1-0-booksize.pdf
4•ibobev•11mo ago

Comments

uticus•11mo 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.

How are people handling AI personality consistency?

1•mianzubair•45s ago•0 comments

Opus 4.7 Inner World

https://claude.ai/public/artifacts/58e621ae-9bac-408e-8aec-5842a5268473
1•stoicfungi•56s ago•1 comments

Who even uses jemalloc in 2026 anyway?

https://theconsensus.dev/p/2026/04/16/who-even-uses-jemalloc-anyway.html
1•ingve•1m ago•0 comments

Show HN: Health billing denies claims in 1.2s, offices shouldn't accept that

1•keertahacker•2m ago•0 comments

Japan implements language proficiency requirements for certain visa applicants

https://www.japantimes.co.jp/news/2026/04/15/japan/society/jlpt-visa-requirement/
1•mikhael•2m ago•0 comments

Simdutf Can Now Be Used Without Libc++ or Libc++ABI

https://mitchellh.com/writing/simdutf-no-libcxx
1•chilipepperhott•2m ago•0 comments

/OutHorse_<Your_Email>

https://www.visiticeland.com/outhorse-your-email/
1•hmokiguess•4m ago•0 comments

UK CO2 plant to reopen amid fears Iran war could lead to shortage

https://www.theguardian.com/business/2026/mar/26/uk-co2-plant-to-reopen-amid-fears-iran-war-could...
1•PaulHoule•5m ago•0 comments

Show HN: RetrieveIT – Semantic Search Across Gmail, Confluence, GitHub, etc.

https://www.retrieveit.ai/
2•linsys•6m ago•1 comments

Elastic Looped Transformers for Visual Generation

https://arxiv.org/abs/2604.09168
1•gmays•6m ago•0 comments

Show HN: We beat Google, Cognition, Claude Code at codebase docs generation

https://prode.ai/blogs/we-benchmarked-ai-code-documentation-tools-prode-scored-highest
1•curious_nile•8m ago•1 comments

U+237C ⍼ Right Angle with Downwards Zigzag Arrow

https://ionathan.ch/2022/04/09/angzarr.html
1•bryanrasmussen•9m ago•0 comments

Community guide to using Yubikey for GnuPG and SSH

https://github.com/drduh/yubikey-guide
1•Doublon•10m ago•0 comments

Nobody knows how many CVEs Anthropic's Project Glasswing has found

https://www.theregister.com/2026/04/15/project_glasswing_cves/
1•blackcoffeerain•10m ago•0 comments

Crap is more memorable than your slop

https://www.rhyswynne.co.uk/your-crap-is-more-memorable-than-your-slop/
1•speckx•11m ago•0 comments

Update on AI CyberSecurity

https://substack.norabble.com/p/update-on-ai-cybersecurity
1•nedruod•12m ago•0 comments

Tell HN: Opus 4.6/4.7 cyber policy changes break authorized bug bounty workflows

1•johnmlussier•13m ago•0 comments

IMAP SES: Pseudo-IMAP Server for AWS SES Email Receiving Using S3

https://github.com/HankieCodes/imap-ses
1•meysamazad•15m ago•0 comments

Nintendo's Empire of Secrets with Keza MacDonald – Factually with Adam Conover

https://art19.com/shows/factually--with-adam-conover/episodes/5154e9af-8885-4149-9721-173c02c46bb7/
1•tpoindex•15m ago•0 comments

Beanie Is Designed to Read Your Thoughts

https://www.wired.com/story/this-beanie-is-designed-to-read-your-thoughts/
1•jeremykalfus•15m ago•0 comments

Ask HN: What technical things are worth celebrating?

1•TomasBM•15m ago•1 comments

Tiny cameras in earbuds let users talk with AI about what they see

https://www.washington.edu/news/2026/04/14/cameras-in-wireless-earbuds-vuebuds/
1•gmays•16m ago•0 comments

Antirez is working on a Hacker News alternative

https://twitter.com/i/status/2044773715846500531
2•lewisjoe•16m ago•1 comments

Ask HN: What areas/domains of software are least likely to be replaced by AI?

4•ex-aws-dude•17m ago•1 comments

Seedance 2.0 Video Generator – Text, Image and Audio to Cinematic Video

https://seedance-2.best
1•marytaylor•17m ago•0 comments

'God of chaos' asteroid will pass close to Earth in 3 years, NASA says

https://www.cbsnews.com/news/apophis-god-of-chaos-asteroid-passing-earth-nasa/
2•Brajeshwar•17m ago•0 comments

Dennis Ritchie on the double roles of and and – in Early C

https://www.lysator.liu.se/c/dmr-on-or.html
1•birdculture•18m ago•0 comments

PQC Engineering Series: Deep Dive 3 Hybrid Schemes and Protocol Agility

https://mayckongiovani.substack.com/p/pqc-engineering-series-deep-dive-243
1•doomhammerhell•19m ago•0 comments

Show HN: Arrow. Point your phone, walk where it says, find out where

https://kouh.me/arrow
1•kouhxp•19m ago•0 comments

Bash is the SQL for file systems

https://archil.com/post/serverless-execution
5•huntaub•21m ago•0 comments