Hacker News Front Page

Article URL: https://3d.camilleworld.com/play/

Comments URL: https://news.ycombinator.com/item?id=50199349

Points: 11

# Comments: 2

Article URL: https://www.typeui.sh/micro-interactions

Comments URL: https://news.ycombinator.com/item?id=50199290

Points: 67

# Comments: 37

Article URL: https://jamesyu.org/award-winning-ai-literature/

Comments URL: https://news.ycombinator.com/item?id=50199232

Points: 48

# Comments: 51

Article URL: https://arxiv.org/abs/2610.27251

Comments URL: https://news.ycombinator.com/item?id=50199230

Points: 128

# Comments: 74

Article URL: https://www.biograph.com/newsroom/biograph-completes-first-u.s.-study-with-caristo-diagnostics%E2%80%99-ai-powered-coronary-inflammation-detection-finding-risk-in-over-42-of-asymptomatic-patients

Comments URL: https://news.ycombinator.com/item?id=50198940

Points: 72

# Comments: 37

Article URL: https://github.com/rbartoli/agent-usage-guard

Comments URL: https://news.ycombinator.com/item?id=50198936

Points: 19

# Comments: 7

Article URL: https://github.com/NVIDIA/OpenShell

Comments URL: https://news.ycombinator.com/item?id=50198675

Points: 471

# Comments: 205

Article URL: https://bernsteinbear.com/blog/object-shapes/

Comments URL: https://news.ycombinator.com/item?id=50197692

Points: 11

# Comments: 1

Article URL: https://arc.net/

Comments URL: https://news.ycombinator.com/item?id=50197601

Points: 227

# Comments: 206

Article URL: https://www.frontiersin.org/news/2026/10/16/mini-brain-organoids-reading-braille-biohybrid-computing-frontiers-artificial-intelligence

Comments URL: https://news.ycombinator.com/item?id=50197450

Points: 34

# Comments: 37

Article URL: https://www.taler.net/en/news/2026-13.html

Comments URL: https://news.ycombinator.com/item?id=50197404

Points: 330

# Comments: 148

Article URL: https://www.modelcompare.ai/blog/ai-models-controversial-take-on-humans

Comments URL: https://news.ycombinator.com/item?id=50197313

Points: 468

# Comments: 473

Article URL: https://www.techspot.com/news/114100-google-cleared-300-hectares-finnish-forest-data-center.html

Comments URL: https://news.ycombinator.com/item?id=50196837

Points: 272

# Comments: 187

https://hackios-web.vercel.app/en

Comments URL: https://news.ycombinator.com/item?id=50196718

Points: 459

# Comments: 169

Article URL: https://quad9.net/news/blog/au-revoir-france/

Comments URL: https://news.ycombinator.com/item?id=50195959

Points: 1233

# Comments: 414

Article URL: https://www.cbc.ca/news/investigates/gambling-ads-restrictions-canada-9.7388888

Comments URL: https://news.ycombinator.com/item?id=50195873

Points: 174

# Comments: 81

Article URL: https://pwn.watch/

Comments URL: https://news.ycombinator.com/item?id=50195543

Points: 338

# Comments: 159

Hi all

I was pretty terrible at singing, now I’d say I’m bad but not terrible. This is because I’ve been using a singing app (won’t name it here) that scores me on my pitch and timing throughout the song so that I can improve.

Lately however, the app I’ve been using has flooded their song list with songs that aren’t originals. I didn’t like this at all as for me, it’s easier to try to improve when you’re singing along to the original.

So, I asked an agent (Claude Code) if it could write some code to listen to Spotify and also listen to me and see if it could detect both pitches and score me. It impressed me by writing some Python and showing me my pitch in the terminal!

It couldn’t go all the way though and detect the singer’s pitch in real time.

So I found the next best setup and built OnKey, a Mac app that needs to listen to the song once (it doesn’t save it) and then when it’s learnt the song (takes a couple of minutes), you can sing along to the pitch track that it’s learnt. OnKey is free to use and open source under the MIT license.

It can listen to Spotify, Apple Music, and YouTube playing in your browser with the right permissions.

During the build I found that someone had done something similar in Nightingale, but this requires a library of songs exported to disk and who has this in 2026 (maybe some of you ;) - but we need to help the normies too).

You can check out a demo video on the site of me singing (warning given) here: https://singonkey.app

The app sends out to find the song info (short Shazam fingerprint, and looks up song details), lyrics (from LRCLIB), and checks for updates.

The app never sends the music (it doesn’t save this to disk) and your voice. Everything you’d expect to stay private does.

It’s still weak in a few places:

- when the song’s backing is noisy it’s hard to pick the pitch track out

- sometimes it gets a note an octave off

- it’s limited to Apple Silicon Macs, M1 or later, and only macOS 14.2 up because extra drivers aren’t required past this point

- the scoring is built for beginners like me so it’s fairly easy on you

Would love for people to try it out and let me know what works and what doesn’t for them!

Comments URL: https://news.ycombinator.com/item?id=50195488

Points: 23

# Comments: 12

Article URL: https://emudhra.com/en/press-release/emudhra-to-exit-global-ssl-tls-certificate-business

Comments URL: https://news.ycombinator.com/item?id=50195110

Points: 1015

# Comments: 671

Article URL: https://www.404media.co/amanda-smith-opened-a-cashapp-in-her-name-she-faces-years-in-prison-cashapp-fraud/

Comments URL: https://news.ycombinator.com/item?id=50194833

Points: 611

# Comments: 604