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A Guide to CubeSat Mission and Bus Design

https://pressbooks-dev.oer.hawaii.edu/epet302/
16•o4c•1d ago

Comments

seism•14m ago
CubeSats are being launched around the world. While a compelling effort, this book is rather US-centric, and will be incomplete without some wider research.

Flipdiscs

https://flipdisc.io
173•skogstokig•3d ago•27 comments

I bought Friendster for $30k – Here's what I'm doing with it

https://ca98am79.medium.com/i-bought-friendster-for-30k-heres-what-i-m-doing-with-it-d5e8ddb3991d
702•ca98am79•10h ago•370 comments

TurboQuant: A first-principles walkthrough

https://arkaung.github.io/interactive-turboquant/
113•kweezar•5h ago•13 comments

Self-updating screenshots

https://interblah.net/self-updating-screenshots
247•bjhess•1d ago•36 comments

AI should elevate your thinking, not replace it

https://www.koshyjohn.com/blog/ai-should-elevate-your-thinking-not-replace-it/
435•koshyjohn•11h ago•321 comments

A Guide to CubeSat Mission and Bus Design

https://pressbooks-dev.oer.hawaii.edu/epet302/
16•o4c•1d ago•1 comments

When the cheap one is the cool one

https://arun.is/blog/cheap-cool/
97•ddrmaxgt37•1d ago•38 comments

Three constraints before I build anything

https://jordanlord.co.uk/blog/3-constraints/
174•nervous_north•1d ago•28 comments

Fast16: High-precision software sabotage 5 years before Stuxnet

https://www.sentinelone.com/labs/fast16-mystery-shadowbrokers-reference-reveals-high-precision-so...
227•dd23•11h ago•51 comments

Box to save memory in Rust

https://dystroy.org/blog/box-to-save-memory/
110•emschwartz•3d ago•23 comments

FreeBSD Device Drivers Book

https://github.com/ebrandi/FDD-book
74•myth_drannon•8h ago•12 comments

Mystery Cpuid Bit

http://www.os2museum.com/wp/mystery-cpuid-bit/
8•userbinator•2d ago•0 comments

The Prompt API

https://developer.chrome.com/docs/ai/prompt-api
82•gslin•5h ago•58 comments

Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

https://www.bbc.com/sport/athletics/articles/crm1m7e0zwzo
356•berkeleyjunk•10h ago•246 comments

SWE-bench Verified no longer measures frontier coding capabilities

https://openai.com/index/why-we-no-longer-evaluate-swe-bench-verified/
291•kmdupree•17h ago•160 comments

Revocation of X.509 Certificates

https://blog.apnic.net/2026/04/24/revocation-of-x-509-certificates/
29•jandeboevrie•1d ago•4 comments

Butterflies are in decline across North America, a look at the Western Monarch

https://www.smithsonianmag.com/science-nature/butterflies-are-in-dramatic-decline-across-north-am...
196•1659447091•10h ago•58 comments

Quirks of Human Anatomy

https://www.sdbonline.org/sites/fly/lewheldquirk/figlegq6.htm
126•gurjeet•2d ago•67 comments

Running Bare-Metal Rust Alongside ESP-IDF on the ESP32-S3's Second Core

https://tingouw.com/blog/embedded/esp32/run_rust_on_app_core
64•MrBuddyCasino•3d ago•10 comments

Chernobyl wildlife forty years on

https://www.bbc.com/future/article/20260424-chernobyl-wildlife-forty-years-on
89•reconnecting•11h ago•15 comments

EvanFlow – A TDD driven feedback loop for Claude Code

https://github.com/evanklem/evanflow
56•evanklem2004•5h ago•24 comments

Magic: The Gathering took me from N2 to Japanese fluency

https://www.tokyodev.com/articles/how-magic-the-gathering-took-me-from-n2-to-japanese-fluency
125•pwim•3d ago•51 comments

The Military Rockets That Launched the Space Age (2023)

https://airandspace.si.edu/stories/editorial/military-rockets-launched-space-age
5•radeeyate•1d ago•0 comments

An AI agent deleted our production database. The agent's confession is below

https://twitter.com/lifeof_jer/status/2048103471019434248
627•jeremyccrane•15h ago•789 comments

Clay PCB Tutorial

https://feministhackerspaces.cargo.site/Clay-PCB-Tutorial
218•j0r0b0•15h ago•129 comments

The cost math behind routing Claude Code through Ollama (~90% cut)

https://github.com/Coherence-Daddy/use-ollama-to-enhance-claude
10•CoherenceDaddy•1h ago•3 comments

MoQ Boy

https://moq.dev/blog/moq-boy/
57•mmcclure•10h ago•6 comments

The Visible Zorker: Zork 1

https://eblong.com/infocom/visi/zork1/
125•PLenz•14h ago•23 comments

Show HN: Free textbook on engineering thermodynamics

https://thermodynamicsbook.com/
132•2DcAf•16h ago•34 comments

Lessons from building multiplayer browsers

https://www.alejandro.pe/writing/sail-muddy-lessons
27•alejandrohacks•16h ago•10 comments