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USB Cheat Sheet

https://fabiensanglard.net/usbcheat/index.html
38•gwerbret•1h ago

Comments

brcmthrowaway•16m ago
Where does TB5 come into all of this?
Neywiny•7m ago
I don't see why it would. Thunderbolt is not a USB standard
15155•13m ago
Good sheet. Worth adding:

- Female vs male crossover naming and pinouts for Type-C connectors

- Actual voltage, modulation and signaling schemes (USB4v2 uses PAM3 11b/7t encoding)

- PD generations and profiles

mschuster91•10m ago
... and the bunch of proprietary voltage schemes like Quickcharge.
Neywiny•8m ago
I actually like the 3.2 naming. Gen is speed, "by" is width. It puts it very roughly on par with PCIe's naming which nobody complains about. I just don't like that USB 3, USB 3.1, and USB 3.2 are the same things. And that sales people don't seem to understand that saying a chip supports 3.1 or 3.2 tells me it's anywhere from 5-20gbps which isn't ideal.

Interactive browser-based web archiving from Webrecorder

https://archiveweb.page/
1•doener•5m ago•0 comments

EFF Challenges Secrecy in Eastern District of Texas Patent Case

https://www.eff.org/deeplinks/2026/04/eff-challenges-secrecy-eastern-district-texas-patent-case
2•Brajeshwar•23m ago•0 comments

Pi in the Sky (2016)

http://www.piinthesky.co/
1•radeeyate•23m ago•0 comments

Simulating and Evaluating Agentic Systems

https://www.gojiberries.io/simulating-and-evaluating-agentic-systems/
1•neehao•25m ago•0 comments

I Went to Jail

https://lincolnquirk.substack.com/p/i-went-to-jail
2•Cider9986•25m ago•0 comments

Why would ChatGPT "confess" to a crime it didn't commit?

https://radleybalko.substack.com/p/why-would-chatgpt-confess-to-a-crime
1•xKingfisher•27m ago•0 comments

Just How Much Should You Worry About Eating That Burnt Toast?

https://www.mcgill.ca/oss/article/medical-critical-thinking-health-and-nutrition/just-how-much-sh...
1•amichail•27m ago•0 comments

How Opus Came To Be (2019)

https://jmvalin.dreamwidth.org/16616.html
2•1317•28m ago•0 comments

"That's how floating point errors and triangle numbers solved a mystery."

https://unsung.aresluna.org/thats-how-floating-point-errors-and-triangle-numbers-solved-a-mystery/
1•rbanffy•32m ago•0 comments

Mise-En-Place

https://mise.jdx.dev/
2•dotmanish•34m ago•1 comments

The Death of Monochrome

https://monochrome.tf/
1•SockThief•34m ago•0 comments

PSA: If you're running iSponsorblockTV you'll need to pair your devices again

https://www.reddit.com/r/selfhosted/s/Au5rKG8VbB
1•dmunozv04•36m ago•2 comments

Claude Is Guilt-Ridden About the War, but Not Enough to Tell the Truth

https://newrepublic.com/article/209404/claude-ai-iran-war-guilt-truth
1•mortar•37m ago•2 comments

New NTFS-3G release after 4 years

https://github.com/tuxera/ntfs-3g/releases/tag/2026.2.25
2•haunter•38m ago•0 comments

Space Force awards up to $3.2B for Golden Dome interceptor prototypes

https://spacenews.com/space-force-awards-up-to-3-2-billion-for-golden-dome-interceptor-prototypes/
1•rbanffy•42m ago•0 comments

Colorado Adds Open-Source Exemption to Age-Verification Bill

https://fosstodon.org/@carlrichell/116460505717380644
6•terminalbraid•44m ago•0 comments

How to Say No (2023)

https://psyche.co/guides/how-to-stop-people-pleasing-by-learning-to-say-no
1•herbertl•45m ago•0 comments

Trump fires all 24 members of the U.S. National Science Foundation

https://www.science.org/content/article/trump-fires-nsf-s-oversight-board
114•skullone•46m ago•25 comments

Show HN: A privacy first companion AI

https://www.friendai.pro
1•krunkworx•49m ago•0 comments

George Washington as entrepreneur (2021)

https://lawliberty.org/george-washington-as-entrepreneur/
2•hhs•53m ago•0 comments

Show HN: LLM-wiki – One command Karpathy's wiki with QMD search for Claude/Codex

https://github.com/ivankuznetsov/llm-wiki
2•ivankuznetsov11•56m ago•1 comments

Objects of Categories as Complex Numbers (2002)

https://arxiv.org/abs/math/0212377
2•pizza•56m ago•0 comments

How I leared what a decoupling capacitor is for, the hard way

https://nbelakovski.substack.com/p/how-i-learned-what-a-decoupling-capacitor
4•actinium226•58m ago•0 comments

Got Bugs? U of G Collecting Samples to Catalogue Canada's Biodiversity

https://news.uoguelph.ca/2026/04/got-bugs-u-of-g-collecting-samples-to-catalogue-canadas-biodiver...
2•gnabgib•1h ago•0 comments

The Self-Defeating Condescension of an Anti-Racist Education

https://www.theatlantic.com/ideas/2026/04/anti-racism-schools-achievement-gap/686912/
3•apparent•1h ago•4 comments

Bitwarden CLI Backdoored on NPM for 93 Minutes

https://hackingpassion.com/bitwarden-cli-supply-chain-attack/
2•milkglass•1h ago•1 comments

Hair Dryer Used to Manipulate Polymarket

https://www.engadget.com/big-tech/someone-allegedly-used-a-hairdryer-to-rig-polymarket-weather-be...
2•simpleintheory•1h ago•1 comments

The Eurail Breach and the Digital ID Problem

https://reclaimthenet.org/the-eurail-breach-and-the-digital-id-problem
2•Cider9986•1h ago•0 comments

Astronomy and Mathematics in the Indian Classical Age

https://zenodo.org/records/15715590
1•suyashdeep•1h ago•1 comments

opinion: Professors Are Too Old

https://www.chronicle.com/article/professors-are-too-old
2•paulpauper•1h ago•1 comments