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I built an RGB controller with Arduino

https://svana.name/2026/02/i-built-an-rgb-controller-with-arduino/
7•msvana•2d ago

Comments

rustyhancock•1h ago
Neat!

I'd be very tempted to add some notification support.

Following from FastLED maybe the python side could use FastAPI?

Or just respond to audio playback

Meta’s AI smart glasses and data privacy concerns

https://www.svd.se/a/K8nrV4/metas-ai-smart-glasses-and-data-privacy-concerns-workers-say-we-see-e...
1041•sandbach•10h ago•590 comments

Arm's Cortex X925: Reaching Desktop Performance

https://chipsandcheese.com/p/arms-cortex-x925-reaching-desktop
42•ingve•1h ago•1 comments

British Columbia is permanently adopting daylight time

https://www.cbc.ca/news/canada/british-columbia/b-c-adopting-year-round-daylight-time-9.7111657
782•ireflect•12h ago•391 comments

Ars Technica fires reporter after AI controversy involving fabricated quotes

https://futurism.com/artificial-intelligence/ars-technica-fires-reporter-ai-quotes
256•danso•7h ago•153 comments

Simple screw counter

https://mitxela.com/projects/screwcounter
121•jk_tech•2d ago•30 comments

I built a pint-sized Macintosh

https://www.jeffgeerling.com/blog/2026/pint-sized-macintosh-pico-micro-mac/
24•ingve•1h ago•6 comments

Show HN: I built a sub-500ms latency voice agent from scratch

https://www.ntik.me/posts/voice-agent
387•nicktikhonov•11h ago•110 comments

Buckle Up for Bumpier Skies

https://www.newyorker.com/magazine/2026/03/09/buckle-up-for-bumpier-skies
30•littlexsparkee•3h ago•7 comments

DOS Memory Management

https://www.os2museum.com/wp/dos-memory-management/
42•ingve•2d ago•1 comments

New iPad Air, powered by M4

https://www.apple.com/newsroom/2026/03/apple-introduces-the-new-ipad-air-powered-by-m4/
387•Garbage•18h ago•609 comments

Physicists developing a quantum computer that’s entirely open source

https://physics.aps.org/articles/v19/24
97•tzury•9h ago•22 comments

First in-utero stem cell therapy for fetal spina bifida repair is safe: study

https://health.ucdavis.edu/news/headlines/first-ever-in-utero-stem-cell-therapy-for-fetal-spina-b...
295•gmays•18h ago•51 comments

Guilty Displeasures

https://www.hopefulmons.com/p/what-are-your-guilty-displeasures
63•aregue•2d ago•65 comments

Launch HN: OctaPulse (YC W26) – Robotics and computer vision for fish farming

99•rohxnsxngh•16h ago•34 comments

Seed of Might Color Correction Process (2023) [pdf]

https://andrewvanner.github.io/som/SoM_CC_Process_Day.pdf
86•haunter•10h ago•21 comments

Motorola announces a partnership with GrapheneOS

https://motorolanews.com/motorola-three-new-b2b-solutions-at-mwc-2026/
2184•km•1d ago•799 comments

Elevated Errors in Claude.ai

https://status.claude.com/incidents/yf48hzysrvl5
109•LostMyLogin•5h ago•98 comments

iPhone 17e

https://www.apple.com/newsroom/2026/03/apple-introduces-iphone-17e/
266•meetpateltech•19h ago•385 comments

We Built a Video Rendering Engine by Lying to the Browser About What Time It Is

https://blog.replit.com/browsers-dont-want-to-be-cameras
4•darshkpatel•2d ago•0 comments

The Cathode Ray Tube site

https://www.crtsite.com/didactic-crt.html
45•joebig•1d ago•7 comments

Show HN: Govbase – Follow a bill from source text to news bias to social posts

https://govbase.com
190•foxfoxx•15h ago•76 comments

Guido van Rossum Interviews Thomas Wouters (Python Core Dev)

https://gvanrossum.github.io/interviews/Thomas.html
28•azhenley•1d ago•1 comments

Daily Driving GrapheneOS

https://blog.matthewbrunelle.com/8-4-months-of-daily-driving-grapheneos/
92•zdw•3h ago•83 comments

Inside the M4 Apple Neural Engine, Part 1: Reverse Engineering

https://maderix.substack.com/p/inside-the-m4-apple-neural-engine
330•zdw•1d ago•95 comments

RCade: Building a Community Arcade Cabinet

https://www.frankchiarulli.com/blog/building-the-rcade/
82•evakhoury•4d ago•14 comments

Against Query Based Compilers

https://matklad.github.io/2026/02/25/against-query-based-compilers.html
61•surprisetalk•1d ago•34 comments

Ask HN: Who is hiring? (March 2026)

209•whoishiring•17h ago•246 comments

The 185-Microsecond Type Hint

https://blog.sturdystatistics.com/posts/type_hint/
67•kianN•10h ago•8 comments

Programmable Cryptography (2024)

https://0xparc.org/writings/programmable-cryptography-1
69•fi-le•2d ago•40 comments

Ask HN: Who wants to be hired? (March 2026)

98•whoishiring•17h ago•228 comments