frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

The Ploopy A+ Trackball Is Here

https://blog.ploopy.co/the-aplus-is-finally-here-499
14•big_toast•56m ago

Comments

big_toast•52m ago
They have a countdown for the pre-order here[0]. Seems like it's available as a kit Wednesday, August 19th, 2026 at 10am ET to pre-order.

I love all I/O devices..

I think the main difference from the Ploopy Adept is they added two knob buttons?

[0]:https://ploopy.co/aplus-launch-countdown/

deadcatfound•34m ago
The repairable, open hardware angle is the real sell for me. Nice to see a trackball designed to be kept instead of replaced.
soupspaces•11m ago
Some guy did a great job implementing my original idea from three months ago: https://news.ycombinator.com/item?id=48156770 and an even better job traveling back in time to 2019 to document it: https://vlukash.com/2019/01/15/trackpad-in-keycap-corne-crkb...
imglorp•8m ago
Hugged.

https://web.archive.org/web/20260814114201/https://blog.ploo...

jauntywundrkind•7m ago
Not a trackball, but anyone else watch Engineer Bo, or tried their very nice Knob? https://youtu.be/ehd3Ue2fKKM

I dig that the Ploopy knob is QMK based, also high resolution. But watching how much effort E.B. has put into my favorite input device of all time, I can't help but want one of theirs.

walrus01•5m ago
I see we've reinvented the slashdot effect.

Qwen 3.8 27B

https://huggingface.co/Qwen/Qwen3.8-27B-FP8
908•erdaltoprak•10h ago•594 comments

Magnitude 7.7 Earthquake – 68 km NNW of Ende, Indonesia

https://earthquake.usgs.gov/earthquakes/eventpage/us6000tkt2/executive
12•Bender•38m ago•0 comments

Going Dark, and the era of law enforcement hacking

https://blog.cryptographyengineering.com/2026/08/14/everything-is-about-to-go-dark/
202•vslira•4h ago•120 comments

The Ploopy A+ Trackball Is Here

https://blog.ploopy.co/the-aplus-is-finally-here-499
15•big_toast•56m ago•6 comments

Why does Opus 5 feel worse to work with?

https://mun-logadan.github.io/why-does-opus-5-feel-worse/
787•numeri•15h ago•724 comments

Google is making private AI practical with homomorphic encryption

https://blog.google/security/how-google-is-making-private-ai-practical-with-homomorphic-encryption/
280•u1hcw9nx•10h ago•169 comments

The case for overhauling American science

https://www.economist.com/by-invitation/2026/08/13/the-case-for-overhauling-american-science
38•andsoitis•2h ago•29 comments

RustDesk now supports true unattended remote access on Wayland

https://rustdesk.com/blog/unattended-remote-access-wayland/
221•rustdesk•9h ago•95 comments

Super Mario Derivations

https://fzakaria.com/2026/08/05/super-mario-derivations
52•domenkozar•1w ago•9 comments

RISC-V: They should have known better

https://dmitry.gr/?r=06.%20Thoughts&proj=12.%20RV
125•kaycebasques•3h ago•92 comments

eigendrum

https://eigendrum.com/#p=circle
28•bookofjoe•3h ago•4 comments

Corgi kills short-lived website that ranked its female employees

https://sf.gazetteer.co/corgi-kills-short-lived-website-that-ranked-its-female-employees
12•randycupertino•1h ago•2 comments

AI by Hand

https://www.byhand.ai/
205•sans_souse•9h ago•17 comments

Firefox is now the last major browser that still supports uBlock Origin

https://www.pcworld.com/article/3212428/firefox-is-now-the-last-major-browser-that-still-supports...
413•DemiGuru•6h ago•162 comments

Jane Street suffers $15B hit after meltdown at Situational Awareness

https://www.ft.com/content/47dd5308-dd17-404a-a615-61046defd697
90•bobstax•2h ago•57 comments

Simplifying and Refactoring Introductory Calculus

https://arxiv.org/abs/1811.03459
9•E-Reverance•1h ago•0 comments

Introducing Toast 1

https://www.mixedbread.com/blog/toast-1
179•mplappert•10h ago•58 comments

Hi-Fi Tape Recorder Changed Radio Forever

https://spectrum.ieee.org/magnetophon-laugh-track
5•Jimmc414•3d ago•0 comments

I turned my RSS feeds into an e-ink newspaper to stop reading on my phone

https://heyjonny.dev/posts/rss-to-eink-newspaper/
145•speckx•11h ago•60 comments

Ultraviolet Bird Photography

https://uvbirds.com/
107•EndXA•1w ago•22 comments

Maximizing the value of your Claude Code sessions

https://claude.com/blog/maximizing-the-value-of-your-claude-code-sessions
132•twapi•9h ago•90 comments

Turbo Pascal on CP/M, MSX-DOS and MS-DOS

http://pascal.hansotten.com/delphi/turbo-pascal-on-cpm-msx-dos-and-ms-dos/
70•rbanffy•2d ago•24 comments

Show HN: Mole – Deep research agent for your terminal

https://github.com/lajosdeme/mole
46•lajosdeme•6h ago•8 comments

New Lower and Upper Bounds for the Grothendieck Constant

https://arxiv.org/abs/2608.11158
35•surprisetalk•6h ago•6 comments

GLM-5.3: Frontier coding with emergent cyber capabilities

https://z.ai/blog/glm-5.3
1031•pella•20h ago•515 comments

Seven books I keep close because I love them

https://blog.plover.com/2026/08/02/
297•surprisetalk•10h ago•132 comments

Show HN: Ember – Redshift safe color palettes

https://github.com/carpdiem/ember
59•carpdiem•5d ago•14 comments

Stop sending me huge PRs; a rant

https://getsmall.xyz/post/cmstjfl9l000if70ljmpzr4va
72•trezm•3h ago•46 comments

Don't classify, hallucinate

https://softwaredoug.com/blog/2026/08/10/hypothetical-classifications
217•softwaredoug•4d ago•86 comments

Every exterior shot in The Taking of Pelham 123

https://iafisher.com/2026/07/pelham-123
30•evakhoury•5h ago•8 comments