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Show HN: Inkgest, Link to Gest

https://www.inkgest.com/
1•shreyvj•9s ago•0 comments

Robust and efficient quantum-safe HTTPS

https://security.googleblog.com/2026/02/cultivating-robust-and-efficient.html
1•tptacek•21s ago•0 comments

MCP Horror Stories: The GitHub Prompt Injection Data Heist [2025]

https://www.docker.com/blog/mcp-horror-stories-github-prompt-injection/
1•samaysharma•1m ago•0 comments

1 in 10 teens seeking headspace cite social media ban as an issue

https://www.crikey.com.au/2026/01/16/teen-social-media-ban-headspace-mental-health/
1•speckx•1m ago•0 comments

Magnavox Odyssey 2 – By Paul Lefebvre

https://www.goto10retro.com/p/magnavox-odyssey-2
1•rbanffy•2m ago•0 comments

Show HN: CBrowser – Simulate how a confused first-timer experiences your website

https://github.com/alexandriashai/cbrowser
1•alexandriaeden•2m ago•0 comments

Show HN: Knox First Full Lattice BLockchain.UPDATE:Veloxreaper

https://github.com/ULT7RA/KNOXProtocol/releases
1•KnoxProtocol•3m ago•1 comments

Please, please, please stop using passkeys for encrypting user data

https://blog.timcappalli.me/p/passkeys-prf-warning/
2•timmyc123•3m ago•0 comments

Show HN: RedTeam Arena – AI vs. AI adversarial security testing in your terminal

https://github.com/DilawarShafiq/redteam-arena
1•dilawargopang•4m ago•0 comments

Trump Administration reiterates human in the loop policy for nuclear weapons

1•apolloartemis•5m ago•0 comments

High-Density Hydro Storage System Ditches the Water

https://spectrum.ieee.org/pumped-hydro-storage-rheenergise
1•rbanffy•5m ago•0 comments

Codified Context for AI Agents in a Complex Codebase

https://arxiv.org/abs/2602.20478
1•umairnadeem123•5m ago•0 comments

Show HN: The Elephant- a Tool to Safely Surface the Unspoken Issue in Meetings

https://www.cognu.app/the-elephant
1•anticlickwise•6m ago•0 comments

My Fully Automated Labor Law Research Tool Is Finally Here

https://mattbruenig.com/2026/02/23/my-fully-automated-labor-law-research-tool-is-finally-here/
1•DannyPage•6m ago•0 comments

I'm an alreadyist – superhuman AI is already here

https://stateofutopia.com/experiments/barcodescanner/
1•logicallee•7m ago•2 comments

European girls aged 13-15 have highest rate of tobacco use for age group

https://www.theguardian.com/society/2026/feb/27/european-girls-tobacco-smoking-vaping-who
1•bookofjoe•8m ago•1 comments

`Lord of the Flies' tribalism emerges among smart AI-Agents

https://arxiv.org/abs/2602.23093
1•bikenaga•8m ago•0 comments

OpenClaw Partners with VirusTotal for Skill Security

https://openclaw.ai/blog/virustotal-partnership
1•its_anshuman•11m ago•0 comments

Jeff Galloway, Olympian who inspired people with his run-walk method, dies at 80

https://www.nbcnews.com/news/us-news/jeff-galloway-olympian-inspired-people-run-walk-method-dies-...
1•jerlam•11m ago•1 comments

Show HN: PDF reader with interactive visualizations for any concept

https://zerodistract.com
2•vignesh_warar•11m ago•0 comments

Show HN: Open-source agent with a brain instead of MEMORY.md

https://github.com/pompeii-labs/nero-oss
2•mattyhogan•12m ago•0 comments

Mentor Me

https://strangestloop.io/mentor-me/
1•tasshin•12m ago•0 comments

Show HN: Overture – Interactive plan graphs for AI coding agents (open source)

https://github.com/SixHq/Overture
1•AdewoleJasper•14m ago•0 comments

A smart nail platform for wireless subsoil health monitoring

https://www.nature.com/articles/s41467-025-67889-w
2•PaulHoule•15m ago•0 comments

Human in the Loop

https://www.congress.gov/crs_external_products/IF/HTML/IF11697.html
2•apolloartemis•15m ago•0 comments

Show HN: BananaOS, vibecoded operating system that boots on a 486 with ~11MB RAM

1•madamdo•15m ago•0 comments

Enable CORS for Your Blog

https://www.blogsareback.com/guides/enable-cors
2•cdrnsf•17m ago•0 comments

You Don't Know It Until You Know the Original

https://www.raptitude.com/2026/02/you-dont-know-it-till-you-know-the-original/
1•crescit_eundo•17m ago•0 comments

Theory of Constraints: "Blue Light" creating capacity for nothing (2007)

http://theoryofconstraints.blogspot.com/2007/06/toc-stories-2-blue-light-creating.html
2•strongpigeon•17m ago•1 comments

PostHog now shares hashed emails of new users with Reddit and LinkedIn

https://www.uxwizz.com/blog/posthog-subprocessors-ad-audiences-update
2•XCSme•18m 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•10mo ago

Comments

uticus•10mo 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.