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Show HN: Lettura, an app to read FreshRSS feeds built for RSS enthusiasts

https://giuliomagnifico.blog/post/2026-10-01-lettura-app/
1•giuliomagnifico•1m ago•0 comments

Volkswagen flags 50k job cuts across group as board approves turnaround plan

https://www.reuters.com/business/autos-transportation/volkswagen-supervisory-board-approves-trans...
1•haunter•1m ago•0 comments

UFTA-VMM – transparent page-fault memory tiering with an adaptive predictor

https://tushi-tomoto-gooyie.itch.io/ufta-xp
1•ShaggyRogers•2m ago•0 comments

How Delhi built a world-class metro for a bargain

https://www.nytimes.com/2026/09/02/headway/india-delhi-metro-public-transit.html
1•ripvanwinkle•3m ago•1 comments

America must learn AI lessons from Astro Boy

https://www.ft.com/content/68751904-522a-41cc-85e0-08015fe75059
1•thm•8m ago•0 comments

Oneshot 3D Game Simulator

https://oneshot3dgamesimulator.vercel.app/
1•cameronwilsonbf•17m ago•1 comments

White House website debuts 5 retro arcade video games promoting Trump's agenda

https://apnews.com/article/trump-white-house-video-game-arcade-d540ff089ed5b1d432715a4209b16a23
2•TechTechTech•19m ago•0 comments

RSA Factoring Challenge: RSA-260 solved

https://twitter.com/penlume/status/2095372672356212876
1•DarmokJalad1701•22m ago•0 comments

How to be safe from quantum computing

https://lwn.net/Articles/1088305/
1•pykello•25m ago•0 comments

John Margolies' Photographs of Roadside America

https://publicdomainreview.org/collection/john-margolies-photographs-of-roadside-america/
1•duck•28m ago•0 comments

104,791 Hugging Face Spaces are unmodified copies, found via inverted timestamps

https://huggingface.co/datasets/Ashsinha1/hf-spaces-clones
1•asinha0216•30m ago•0 comments

Mayor Mamdani's Friendly Influencers and Funding of Public Messaging in New York

https://www.cjr.org/tow_center/mayor-mamdanis-friendly-influencers-and-the-funding-of-public-mess...
2•nobody9999•36m ago•1 comments

Tcl for Web Nerds

https://philip.greenspun.com/tcl/
2•so-cal-schemer•38m ago•0 comments

How Delhi built a world-class metro for a bargain

https://www.nytimes.com/2026/09/02/headway/india-delhi-metro-public-transit.htm
3•ripvanwinkle•41m ago•1 comments

Atlas: Planning Surface for Coding Agents

https://github.com/pacifio/atlas
1•handfuloflight•46m ago•0 comments

Show HN: Word42, a wordprocessor inspired by MS Word and Abiword

https://word42.org/
2•roschdal•46m ago•0 comments

Customer sues domain registrar Trustname over stolen domains

https://domainnamewire.com/2026/09/03/trustname-theft-2/
3•KomoD•47m ago•0 comments

An open ad protocol for LLM inference

https://github.com/musa92/uap
1•Musagayev•48m ago•0 comments

Genome Duplication Is an Evolutionary Gamble

https://www.quantamagazine.org/genome-duplication-is-a-radical-evolutionary-gamble-20260902/
2•randomImmigrant•59m ago•0 comments

How Fresh Are Your Blueberries? And What Would You Do If You Knew?

https://oliverevans.dev/blog/blueberries-voi/
1•oliverevans96•1h ago•0 comments

Ok, but Does It Scale?

https://spacetimedb.com/blog/how-does-spacetime-scale
1•sbysb•1h ago•0 comments

SEO vs. AEO vs. Geo vs. AIO

https://canonry.ai/blog/seo-vs-aeo-vs-geo-vs-aio
1•arberx•1h ago•0 comments

Why Air Batteries Are Finally Beating Lithium [video]

https://www.youtube.com/watch?v=GoiECSXOvQE
2•thelastgallon•1h ago•0 comments

MauroPello/stop-the-slop: Spot AI-generated YouTube scripts

https://github.com/MauroPello/stop-the-slop
2•rdmuser•1h ago•0 comments

Exploiting food embeddings for ingredient substitution

https://github.com/ChantalMP/Exploiting-Food-Embeddings-for-Ingredient-Substitution
1•rickcarlino•1h ago•0 comments

Chinese Espionage Threat: Suspected Spy Drone Caught over Sensitive U.S. Missile

https://www.theyeshivaworld.com/news/general/2592346/chinese-espionage-threat-suspected-spy-drone...
7•pir8life4me•1h ago•3 comments

Mouse tops FrontierHarness at 24/30 with Kimi K3 using completion loops

https://mouse.dev/blog/mouse-on-frontierharness/
3•Aeroi•1h ago•1 comments

Catalan's Constant Is Irrational

https://arxiv.org/abs/2609.04176
3•bananaflag•1h ago•1 comments

High Oil Prices Speed Up China's Shift Away from Crude

https://oilprice.com/Latest-Energy-News/World-News/High-Oil-Prices-Speed-Up-Chinas-Shift-Away-Fro...
4•thelastgallon•1h ago•0 comments

Switcher

https://www.folklore.org/Switcher.html
4•tambourine_man•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
404

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 ?