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A barbarian tribe's mythic origin story is true, ancient DNA reveals

https://www.science.org/content/article/barbarian-tribe-s-mythic-origin-story-true-ancient-dna-re...
1•benbreen•5m ago•0 comments

Code Matters: Reflections on Rust in the LLM Age – Bryan Cantrill – Rust NYC [video]

https://www.youtube.com/watch?v=5D7QPOIZ7gY
2•vismit2000•5m ago•0 comments

Show HN: Help me pick a logo animation for my in-browser AI creature game

https://id-le.com/review/intro-logo-animation
1•nico•6m ago•0 comments

We Engineer Safer Agents

https://www.perplexity.ai/hub/blog/how-we-engineer-safer-agents
1•gmays•7m ago•0 comments

Quantum Computers Are Poised to Crack Encryption. AI Could Beat Them to It

https://www.wsj.com/tech/ai/ai-math-online-encryption-quantum-computers-57926bb2
1•fortran77•20m ago•0 comments

Exploring Janet and the HTTPF web framework

https://nick.gs/blog/2026-11/exploring-janet-and-the-httpf-web-framework/
1•veqq•21m ago•0 comments

F2FS: A New File System for Flash Storage (2015) [pdf]

https://www.usenix.org/system/files/conference/fast15/fast15-paper-lee.pdf
1•vismit2000•24m ago•0 comments

Show HN: We tested our prompt injection filter in public

https://hodor.gatebolt.com/blog/secret-leak-test
1•junayedmizan5•27m ago•0 comments

MCP-server-AutoCAD-Lisp-helper

https://github.com/radwanalmsora/mcp-server-autocad-lisp-helper
1•radwanAlmsora•28m ago•0 comments

The AI Business Model Just Collapsed

https://www.honest-broker.com/p/the-ai-business-model-just-collapsed
3•paulpauper•29m ago•1 comments

Why do people see colours differently? Sometimes, it's the display's fault

https://physicsworld.com/a/why-do-people-see-colours-differently-sometimes-its-the-displays-fault/
1•EA-3167•30m ago•1 comments

GLP-1 Prescriptions for People with No Medical Need Are Climbing

https://www.nytimes.com/2026/09/22/well/ozempic-glp1-medical-reason.html
2•paulpauper•33m ago•1 comments

The Pangram Backlash Unfolding on College Campuses

https://www.theatlantic.com/technology/2026/09/college-professors-ai-detectors-pangram/688727/
2•paulpauper•35m ago•0 comments

US believes Nvidia's Huang had romantic relationship with alleged Chinese spy

https://www.ft.com/content/a55a2a22-4479-4f93-a445-6147a5c6d790
5•robbiet480•36m ago•0 comments

Adding proper security to your vibecoded Linux GUI apps

https://akitaonrails.com/en/2026/11/06/adding-proper-security-to-your-vibecoded-linux-gui-apps/
1•ayanb9440•37m ago•0 comments

HomeMinerProxy: home dashboard and Stratum proxy for Bitcoin lottery mining

https://github.com/Modanez/HomeMinerProxy
1•modanez•45m ago•0 comments

What do workers want in a leader? New study challenges stereotypes

https://newsroom.haas.berkeley.edu/research/what-do-workers-really-want-in-a-leader-new-study-cha...
3•rohanm93•45m ago•0 comments

SpaceX's $2T Bet Has a Physics Problem [video]

https://www.youtube.com/watch?v=S1umCJfbJ0w
1•mkesper•46m ago•0 comments

Show HN: S3mail – Serverless personal email on AWS with JMAP

https://github.com/zero11-0203/s3mail
1•zero11-0203•48m ago•0 comments

Killer App, the thrilling story about the rise of Telegram

https://www.faber.co.uk/journal/faber-set-to-publish-killer-app-the-thrilling-story-about-the-ris...
1•elies•48m ago•0 comments

Geometry, Kinematics, Statics, and DYNAMICS(2018) [pdf]

http://ruina.tam.cornell.edu/Courses/ME4730%20Fall%202018/books/Dynamics_Book_Bernstein__Goel__An...
1•pillars•50m ago•0 comments

Show HN: Promptcheckup – pass/fail check for prompt changes, with 95% intervals

https://github.com/gael55x/promptcheckup
1•gael55x•1h ago•0 comments

Show HN: Did prediction markets do any predicting this midterms?

https://app.artifactbin.dev/@vivek/AQTt2H-did-prediction-markets-predict-the-midterms
9•nuwandavek•1h ago•2 comments

Vapes, pouches and now tablets: The tobacco industry's newest nicotine product

https://www.theexamination.org/articles/zyn-melts-nicotine-tablets-kids
2•paimapi•1h ago•0 comments

Lighting the Skies

https://computer.rip/2026-10-25-searchlights.html
9•dverlaeckt80•1h ago•1 comments

Show HN: Backwords – Let AI teach you how to speak in reverse

https://backwords.greg.technology/
9•gregsadetsky•1h ago•2 comments

YC Backed Bron AI Accused of Using LeBron's Name and Likeness

https://frontofficesports.com/article/lebron-james-demands-ai-betting-app-stop-using-his-likeness/
5•sicgods•1h ago•1 comments

Meta introduces Spaces: custom app views built by your Muse agent

https://about.fb.com/news/2026/11/introducing-spaces-customize-muse-app/
1•willmarch•1h ago•1 comments

Show HN: Roomzine – turn a photo of your room into a redesign magazine

https://roomzine.com/
1•ayarmots•1h ago•0 comments

Magnets and Rare Earths

https://robodienst.com/learning-paths/magnets-and-rare-earths
1•Bluestein•1h ago•0 comments
Open in hackernews

The Emacs Widget Toolkit

https://appetrosyan.github.io/posts/emacs-widget.html
48•signa11•1y ago

Comments

spit2wind•1y ago
There's also the Emacs Widget Library[1] (which I hoped this posted would be about). It's a plain text widget library that's quite powerful. Unfortunately (and surprisingly for Emacs), the documentation for it could use some love.

My understanding of the Widget Library is that it attaches various keywords and plists to a symbol which is considered the "widget". The library otherwise consists of functions that expect certain keywords on the "widget" symbol in order to perform actions or to be drawn on the screen.

The challenge is, the documentation doesn't clearly lay out what the keyword API is. This makes it hard to compose widgets in ways beyond what's shown in the docs.

[1] https://www.gnu.org/software/emacs/manual/html_mono/widget.h...

appetrosyan•1y ago
The idea is that we extend that and give it direct access to SDL. Such that we can e.g. run a shader in the buffer background, or allow you to have floating windows (frames) interacting with each other.

I am very aware of the advantages conferred by TUI and I seek to expand those to the GUI; not dumb-down to the level of modern GUI toolkits (that to be fair are dealing with a completely different problem). Hopefully, this can lead to some ideas being easier to implement from within Emacs.

_mlbt•1y ago
Somewhat off topic, but I love all the references to Led Zeppelin’s incredible song, Stairway to Heaven.
gudzpoz•1y ago
Personally, and contrary to the article, I do prefer Emacs's plain text widgets over more "GUI-like" ones. Plain text widgets minimize the differences between TUI and GUI Emacs and also inherently offer text selection, searching, copying, and pasting, which nicely integrates with Emacs. I mean, not many GUI frameworks let you place a cursor within a button and select its text, do they? I believe this is a unique advantage of text-based widgets: while other GUI applications require a dedicated mechanism for searching through their settings, text-based widgets allow you to use any text-searching packages to perform these actions.

Reading through the article, the author seems to be hoping for a pure GUI approach with Emacs-like navigation mechanisms, but I am not convinced that this can be as flexible as text-based widgets. However, for packages used exclusively within a GUI environment (like el-easydraw [1], which relies quite heavily on SVG-based widgets), it would be nice to have a dedicated GUI widget library.

(There was a discussion on Reddit about this a week ago [2], and I saw some comments defending GTK and PGTK that might be worth reading.)

[1] https://github.com/misohena/el-easydraw/

[2] https://www.reddit.com/r/emacs/comments/1kcgwme/the_emacs_wi...

appetrosyan•1y ago
Author of the article.

This is what I was referring to when I talked about "rich verbs".

Many people feel that way. The idea here is not to tell you that you're wrong, but understand what you want and do it better on the GUI side. TUIs can do a lot and we should recognise their benefits. GUIs can do that too, and can sometimes do better things.

The text-based widgets done graphically do the trick. We can add stuff that can't be done in a TUI and see if they give you anything useful. If it can be done with text widgets means that it can be done in principle. GTK can't do it, and that's why I'm leaving it behind.

> (There was a discussion on Reddit about this a week ago [2], and I saw some comments defending GTK and PGTK that might be worth reading.)

The author of those comments abused their power on reddit. I will not get into the weeds, just say that I'd be happy to respond to the critique presented here in good faith.

LargoLasskhyfv•1y ago
PSA: Use The Lucid Toolkit https://irreal.org/blog/?p=12672

https://old.reddit.com/r/emacs/comments/1hlj04t/emacs_using_...

appetrosyan•1y ago
That's the best thing to do for the moment.
robobro•1y ago
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Page Not Found

Sorry, this page does not exist.

You can head back to the homepage.

appetrosyan•1y ago
Hi. I just migrated my blog to Hugo yesterday. The correct link is:

https://appetrosyan.github.io/posts/emacs-widget/

robobro•1y ago
Why did you delete the page?
appetrosyan•1y ago
Didn't. I migrated to `hugo` and it trims off the `.html` at the end. The permalink is the same.
matt-attack•1y ago
I agree and only use emacs in the console and love it. With the advent of lsp modes and real time typescript and linting it’s fantastic. But one thing I don’t like about the console is when LSP mode is giving you an in-line error on the right side of the terminal it’s wrapped and beautifully interspersed amongst your code, but it’s impossible to select multi line errors in order to paste into tools like ChatGPT. Since selecting the error, also selects your code on the left side.

Anyone have a good solution to this ?