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State of Kdenlive

https://kdenlive.org/news/2026/state-2026/
31•f_r_d•1h ago•8 comments

Michael Rabin Has Died

https://en.wikipedia.org/wiki/Michael_O._Rabin
163•tkhattra•2d ago•18 comments

Category Theory Illustrated – Orders

https://abuseofnotation.github.io/category-theory-illustrated/04_order/
128•boris_m•6h ago•37 comments

Amiga Graphics

https://amiga.lychesis.net/
135•sph•6h ago•24 comments

Claude Design

https://www.anthropic.com/news/claude-design-anthropic-labs
1086•meetpateltech•21h ago•715 comments

It's OK to compare floating-points for equality

https://lisyarus.github.io/blog/posts/its-ok-to-compare-floating-points-for-equality.html
47•coinfused•3d ago•27 comments

Show HN: I made a calculator that works over disjoint sets of intervals

https://victorpoughon.github.io/interval-calculator/
197•fouronnes3•11h ago•39 comments

Measuring Claude 4.7's tokenizer costs

https://www.claudecodecamp.com/p/i-measured-claude-4-7-s-new-tokenizer-here-s-what-it-costs-you
628•aray07•21h ago•446 comments

Towards trust in Emacs

https://eshelyaron.com/posts/2026-04-15-towards-trust-in-emacs.html
141•eshelyaron•2d ago•19 comments

All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018)

https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/The_toxic_side_of_the_Moon
362•cybermango•18h ago•214 comments

Spending 3 months coding by hand

https://miguelconner.substack.com/p/im-coding-by-hand
236•evakhoury•20h ago•252 comments

Brunost: The Nynorsk Programming Language

https://lindbakk.com/blog/introducing-brunost
91•atomfinger•4d ago•35 comments

Are the costs of AI agents also rising exponentially? (2025)

https://www.tobyord.com/writing/hourly-costs-for-ai-agents
233•louiereederson•2d ago•79 comments

Flock Condemns False Child Predator Allegations, Yet Calls Critics Terrorists

https://ipvm.com/reports/flock-allegations-critics
11•jhonovich•51m ago•2 comments

A Dumb Introduction to Z3

https://ar-ms.me/thoughts/a-gentle-introduction-to-z3/
4•y1n0•4d ago•4 comments

A simplified model of Fil-C

https://www.corsix.org/content/simplified-model-of-fil-c
181•aw1621107•15h ago•99 comments

Rewriting Every Syscall in a Linux Binary at Load Time

https://amitlimaye1.substack.com/p/rewriting-every-syscall-in-a-linux
63•riteshnoronha16•4d ago•25 comments

Show HN: Smol machines – subsecond coldstart, portable virtual machines

https://github.com/smol-machines/smolvm
360•binsquare•19h ago•118 comments

"cat readme.txt" is not safe if you use iTerm2

https://blog.calif.io/p/mad-bugs-even-cat-readmetxt-is-not
215•arkadiyt•18h ago•126 comments

Slop Cop

https://awnist.com/slop-cop
202•ericHosick•21h ago•121 comments

The simple geometry behind any road

https://sandboxspirit.com/blog/simple-geometry-of-roads/
56•azhenley•2d ago•7 comments

The quiet disappearance of the free-range childhood

https://bigthink.com/mind-behavior/the-quiet-disappearance-of-the-free-range-childhood/
26•sylvainkalache•1h ago•13 comments

Hyperscalers have already outspent most famous US megaprojects

https://twitter.com/finmoorhouse/status/2044933442236776794
218•nowflux•20h ago•176 comments

Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock

https://github.com/paniclock/paniclock/
209•seanieb•20h ago•98 comments

Middle schooler finds coin from Troy in Berlin

https://www.thehistoryblog.com/archives/75848
246•speckx•22h ago•115 comments

NASA Force

https://nasaforce.gov/
283•LorenDB•21h ago•277 comments

Show HN: Sfsym – Export Apple SF Symbols as Vector SVG/PDF/PNG

https://github.com/yapstudios/sfsym
15•olliewagner•9h ago•3 comments

Landmark ancient-genome study shows surprise acceleration of human evolution

https://www.nature.com/articles/d41586-026-01204-5
89•unsuspecting•14h ago•90 comments

NIST gives up enriching most CVEs

https://risky.biz/risky-bulletin-nist-gives-up-enriching-most-cves/
211•mooreds•21h ago•51 comments

Loonies for Loongsons

https://www.leadedsolder.com/2026/04/14/loongson-ls3a5000-debian-linux.html
14•zdw•3d ago•2 comments
Open in hackernews

An accessibility update – GTK Development Blog

https://blog.gtk.org/2025/05/12/an-accessibility-update/
66•todsacerdoti•11mo ago

Comments

superkuh•11mo ago
Wonderful news. This is a big step to filling one the gaps in the various waylands that prevented them from being taken seriously (none of the waylands were really ADA compliant before since they lacked any screenreader possibilities). I hope every wayland compositor choses to implement these two protocols in mutually compatible ways.

As someone with progressive retinal tearing I'd been really worried the last 5 years or so with everything switching to one of the waylands and there being no accessibility. This is a relief. It'll probably get there before I go functionally blind.

mhitza•11mo ago
Are you using a screen reader on Linux? I tried Orca a few years back (wanting to test websites for accessibility with it) but it seemed to crash often.
lukastyrychtr•11mo ago
Definitely much better now, in a day-to-day usage I found a crash situation only once in this year. Note: I am a visually impaired Linux user and developer, I actually did the work on the shortcuts capturing API.
Octoth0rpe•11mo ago
Coincidentally, there was an eye-opening thread on nearly this exact topic on /r/linux a few days ago: https://www.reddit.com/r/linux/comments/1kkuafo/wayland_an_a...

Definitely worth reading to understand what users are going through and where open source desktops are falling short.

bobajeff•11mo ago
I hope this is the start of AccessKit getting more attention from GUI toolkits going forward.
rollcat•11mo ago
I love this bit from TFA:

> Is this system usable for me ?

> Accessibility is about making our software usable (and, ideally, pleasant to use) for as many people as we can.

Exactly. I don't have any disabilities to speak of (less-than-perfect eyesight, mild case of wrist pain), but I enjoy using many accessibility features, such as:

- Automatic dark/light mode; yes I do use a light theme in my editor during the day ;)

- High contrast (Gnome); I wish macOS could do something sane here

- Reduce motion & transparency (Mac, iPhone); I really wish CSS prefers-reduced-* was already widely deployed

- Grayscale color filter (mild setting; iPhone)

- Dim flashing lights (Mac)

- Shortcat.app (looking forward to Gtk apps on Mac supporting this)

- On-screen keyboard, for using a Real Computer from a couch. A basic wireless mouse beats every single clunky TvBox remote out there.

- Games! Aim assist, highlight ally/enemy, reduce bobbing / motion, etc

Accessibility is for everyone.

growlNark•11mo ago
I'm sure we can all appreciate not climbing 30 flights of stairs, even if it we are physically capable of it.
tonyarkles•11mo ago
> I'm sure we can all appreciate not climbing 30 flights of stairs, even if it we are physically capable of it.

Totally. And people seem to forget that you can temporarily go from "no disabilities" to "have a disability" to "no disabilities" very quickly. Slip of a knife while cooking can take a hand out of commission for a few days. Stepping on your glasses can make you visually-impaired for a few days. Ear infection can seriously affect your hearing until it's healed.

And there's tech issues that can come up too! A couple of weeks ago I needed to get an embedded Linux device set up with SSH and could only find a spare mouse in the office, no random USB keyboards kicking around. Trying to use the Gnome on-screen keyboard was an exercise in frustration. Some symbols were missing that I needed to type into a shell, for example.

pjmlp•11mo ago
Scott Hanselman from Hanselminutes fame, has several remarks on his podcast that anyone can be disabled, even if temporary.

Unfortunely too many forget about it.

Robdel12•11mo ago
This is awesome! I'm really excited about this since this is the underpinning of Zed. I figured out quickly when replicating ChatGPTs macOS apps "work with" feature that Zed had zero accessibility tree.

Great news, just in time Global Accessibility Awareness Day tomorrow (May 15th)

Edit: I'm totally wrong about Zed using GTK. They built their own: https://www.gpui.rs/ Still a win for all GTK apps!

tarboreus•11mo ago
Someone's been writing a great series on accessibility for the blind in Linux

https://fireborn.mataroa.blog/blog/i-want-to-love-linux-it-d...

klooney•11mo ago
Something that's worth noting is that the funding for accessibility went away. Sun did a ton, but they're gone, and Red Hat has scaled back their desktop ambitions, as has Ubuntu.
akdor1154•11mo ago
Great to read - where are we up to with regards to the long laundry list that voice control software like Talon needs?

It's interesting - if you're going to allow third-party a11y software to control your PC, you need a 'make my wayland compositor do stuff' API.

However, Wayland's intention to explicitly avoid baking specific desktop concepts onto its core protocols make this somewhat of a conflicting design req.

Ref: https://github.com/splondike/wayland-accessibility-notes/blo...

BearOso•11mo ago
> However, Wayland's intention to explicitly avoid baking specific desktop concepts onto its core protocols make this somewhat of a conflicting design req.

I would say it's slightly worse. Wayland's intention was to explicitly prevent the implementation of those features in the name of security. To implement a protocol with enough flexibility to allow voice control of the general interface would necessitate walking back limitations that were heavily evangelized.

On the other hand, I'm utterly impressed how much more stable Wayland through Gnome and Plasma are over the last year or so, to the point I've switched to it as a primary desktop. They've also been adding protocols like xdg_toplevel_tag_v1 that were seemingly taboo until recently. I'm optimistic about this current batch of programmers. I think they'll manage to sort out accessibility pretty soon.

solarkraft•11mo ago
I am quite a Gnome critic for all the common reasons, but one thing I really appreciate is how structured and focused they can be about some efforts. They really approach normal user needs and work through the whole stack to satisfy them.

This level of organization is probably also what allowed them to get STF funding for this initiative - which makes me quite proud to be german for a moment.

LexiMax•11mo ago
I did my fair share of DE hopping in my younger days, but now when I use the Linux desktop in anger I've found myself returning to GNOME. It's the only desktop environment on Linux that actually feels like an opinionated, cohesive whole, in the same way that macOS used to be. It certainly has shortcomings and annoyances, but instead of throwing the baby out with the bathwater I decided to meet it halfway, and found myself rewarded for my patience with being able to get work done.

Interestingly, I've also found that the further a distro diverges from upstream GNOME, the worse my experience ends up being. I was frankly shocked at how many paper cuts I ran into the last time I used the Ubuntu spin of GNOME, while Debian was better and Fedora gave me almost no trouble.

silisili•11mo ago
Same. I will say that for me, dash-to-dock or dash-to-panel is a must. I believe Ubuntu just built it in as default.

At this point I don't know why they didn't make it an option or built in plugin.