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Show HN: Relay – The open-source Claude Cowork for OpenClaw

https://github.com/SeventeenLabs/relay
1•chrislxy•14s ago•0 comments

Seven New Towns Planned for England

https://www.gov.uk/government/news/seven-new-towns-proposed-to-kickstart-housebuilding-push
1•thinkingemote•4m ago•0 comments

We Have Seen the Future of Food. It's Pizza Cupcakes and Dehydrated Oat Milk

https://www.nytimes.com/wirecutter/reviews/best-of-expo-west-2026/
1•KnuthIsGod•5m ago•0 comments

The new block cipher tau256 is here

https://www.assured.se/posts/new-block-cipher-tau256
1•JoachimS•6m ago•0 comments

What's your daily driver model?

1•tokenmix•7m ago•0 comments

MCP-Manticore: Let Your AI Assistant Write Manticore Queries for You

https://medium.com/@s_nikolaev/mcp-manticore-let-your-ai-assistant-write-manticore-queries-for-yo...
1•snikolaev•9m ago•0 comments

LibreOffice and the Art of Overreacting

https://blog.documentfoundation.org/blog/2026/03/25/libreoffice-and-the-art-of-overreacting/
1•bundie•9m ago•0 comments

Are We Server Yet?

https://www.areweserveryet.org
1•frizlab•10m ago•0 comments

Show HN: //Beforeyouship is a pre-build tool to estimate the LLM cost

https://llm-architecture-cost-modeler.vercel.app/
1•indiegoing•12m ago•0 comments

A year-old compression algorithm just wiped billions off memory chip stocks

https://oswarld.beehiiv.com/p/a-memory-saving-algorithm-just-tanked-memory-stocks
2•haebom•13m ago•0 comments

List of cool lesser-known small iOS features

https://github.com/kiliankoe/awesome-ios
1•kiliankoe•15m ago•1 comments

The Social-Media Shakedown Begins

https://www.wsj.com/opinion/social-media-verdict-meta-youtube-california-6b7c05dd
1•thm•15m ago•0 comments

Yes, Learning to Code Is Still Valuable

https://adventures.nodeland.dev/archive/yes-learning-to-code-is-still-valuable/
1•Tijana329•20m ago•0 comments

Show HN: Are We Friends in X?

https://arewefriends.sawirstudio.com/
1•sawirricardo•24m ago•0 comments

Ejaculating more frequently may improve sperm quality

https://theconversation.com/ejaculating-more-frequently-may-improve-sperm-quality-new-study-275373
1•0xedb•27m ago•1 comments

Against Time-Series Foundation Models

https://shakoist.substack.com/p/against-time-series-foundation-models
1•sebg•28m ago•0 comments

MetaImGui

https://github.com/andynicholson/MetaImGUI
1•andynicholson•34m ago•0 comments

OpenAI Is Doing Everything Poorly

https://www.theatlantic.com/technology/2026/03/sora-openai-identity-crisis/686544/
2•JumpCrisscross•37m ago•0 comments

A Phone-Free Childhood? One Irish Village Is Making It Happen

https://www.nytimes.com/2026/03/25/realestate/ireland-cell-phones-children.html
2•JumpCrisscross•38m ago•0 comments

IPhey: Fingerprinting and IP Checker

https://momoproxy.com/blog/iphey
1•udpchannel•39m ago•0 comments

2023 Or, Why I am Not a Doomer

https://www.hyperdimensional.co/p/2023
1•sebg•40m ago•0 comments

Treat Errors as Warnings

https://thejoylab.ai/p/ewarning
1•xerxes249•41m ago•0 comments

In Math, Rigor Is Vital. But Are Digitized Proofs Taking It Too Far?

https://www.quantamagazine.org/in-math-rigor-is-vital-but-are-digitized-proofs-taking-it-too-far-...
1•isaacfrond•41m ago•0 comments

LetPlant GreenFocus Pomodoro Timer

https://chromewebstore.google.com/detail/letplant-greenfocus-pomod/faafihopigjlmphlldphfgdgagioejmk
1•doener•42m ago•0 comments

Supreme Court rejects Sony's attempt to kick music pirates off the Internet

https://arstechnica.com/tech-policy/2026/03/supreme-court-rejects-sonys-attempt-to-kick-music-pir...
7•isaacfrond•43m ago•0 comments

We cache too much

https://websmith.studio/blog/we-cache-too-much/
1•titanslayer•43m ago•0 comments

Mazda may have found the apex in ICE design with the Skyactiv-Z

https://newatlas.com/automotive/mazda-skyactiv-z/
6•breve•45m ago•0 comments

Show HN: Imrobot – Reverse CAPTCHA that verifies AI agents, not humans

https://github.com/leopechnicki/im_robot
1•leo_pechnicki•45m ago•0 comments

Ireland's first mobile video call via satellite is made

https://www.rte.ie/news/business/2026/0326/1565222-satellite-call-ireland/
2•austinallegro•45m ago•0 comments

Why Sora Failed: $15M/day inference cost vs. $2.1M lifetime revenue

https://www.revolutioninai.com/2026/03/%20chatgpt-gpt-54-mini-silent-switch-march-2026.html
34•vinodpandey7•45m ago•40 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•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.