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1•hmokiguess•1m ago•0 comments

What Is Dyslexia?

https://www.whatisdyslexia.org/
1•hkhn•1m ago•0 comments

Dyslexic thinking made me the scientist I am today. If we could harness its

https://www.theguardian.com/commentisfree/2026/apr/25/dyslexic-thinking-scientist-neurodiversity-...
1•hkhn•2m ago•0 comments

Show HN: Text Trace – Keynote-style SVG text trace animations for the web

https://github.com/Jannchie/text-trace
1•jannchie•3m ago•0 comments

List of personal sites that host Wander Console, a tool to explore the small web

https://susam.codeberg.page/wcn/
1•susam•3m ago•0 comments

Startups only remember backups after the crash

https://orchidfiles.com/backups-after-crash/
1•theorchid•5m ago•0 comments

GPT Image Generation Models Prompting Guide

https://developers.openai.com/cookbook/examples/multimodal/image-gen-models-prompting-guide
1•gmays•9m ago•0 comments

Anthropic created a test marketplace for agent-on-agent commerce

https://techcrunch.com/2026/04/25/anthropic-created-a-test-marketplace-for-agent-on-agent-commerce/
1•Brajeshwar•9m ago•0 comments

Musk Touts Universal Income as Remedy to AI-Driven Unemployment

https://www.forbes.com/sites/siladityaray/2026/04/17/elon-musk-touts-universal-income-as-remedy-t...
1•geox•12m ago•1 comments

Pratt parsing is a black box

https://vinipsmaker.github.io/blog/blog/pratt-parsing-is-a-black-box/
1•vinipsmaker•16m ago•0 comments

A high-performance 2D graphics painter that use SDL3 GPU API

https://github.com/n67094/SDL_gp
1•n67094•18m ago•0 comments

Query neural network weights like a graph database

https://github.com/chrishayuk/larql
1•james_marks•25m ago•0 comments

Network File Systems on Macs

https://eclecticlight.co/2026/04/25/explainer-network-file-systems/
1•chmaynard•27m ago•0 comments

Ask HN: How I find a job where what is needed is solid code, not firefighting?

2•speeder•31m ago•1 comments

London Reverse Marathon FAQ

https://london.apped.uk/faq
3•susam•31m ago•0 comments

Stealth browser survey, April 2026

https://incoherency.co.uk/blog/stories/stealth-browser-survey-april-2026.html
2•stavros•32m ago•0 comments

Show HN: Are AI competitor newsletters useful?

https://newsletrix.com/
2•beledev•33m ago•0 comments

Deep Moats and Platform Shifts in Computing

https://semiconductor.substack.com/p/deep-moats-and-platform-shifts-in
1•chmaynard•35m ago•0 comments

GitHub unwanted UX change: issue links now open in a popup

https://github.com/orgs/community/discussions/192666
6•luckman212•36m ago•3 comments

HVD Bodedo

https://www.hvdfonts.com/fonts/hvd-bodedo
1•cainxinth•38m ago•0 comments

The cause of heart disease is inflammation

https://www.scientificamerican.com/article/new-evidence-links-heart-disease-to-inflammation-and-d...
3•sleepyguy•39m ago•0 comments

Show HN: A minimal context engine with streaming API

https://github.com/ohmstone/context-artist
1•tonelord•41m ago•0 comments

Claude Opus 4.6 vs. Opus 4.7 Effort Levels and Prompt Steering Benchmarks

https://ai.georgeliu.com/p/claude-opus-46-vs-opus-47-effort
1•mszel•43m ago•1 comments

Claude Platform on AWS

https://aws.amazon.com/claude-platform/
2•dkobia•44m ago•0 comments

The Physics Slop That YouTube Wants Tibees to Make

https://www.youtube.com/watch?v=Cd5EHfRerGI
2•srean•50m ago•0 comments

Ask HN: What percent of your YouTube consumption is listening only?

2•SpyCoder77•53m ago•4 comments

Anthropic's Argument for Mythos SWE-bench improvement contains a fatal error

https://www.philosophicalhacker.com/post/anthropic-error/
1•kmdupree•54m ago•0 comments

Ask HN: Where are all the consumer ChatGPT apps?

2•maxalbarello•56m ago•3 comments

Show HN: A Calendar for Songs

https://theyearinsongs.com/
3•rySeeR•56m ago•0 comments

Micron pushes US Congress to crack down on chip tool sales to Chinese rivals

https://www.reuters.com/legal/government/micron-pushes-us-congress-crack-down-chip-tool-sales-chi...
1•xbmcuser•56m ago•0 comments
Open in hackernews

The Emacs Widget Toolkit

https://appetrosyan.github.io/posts/emacs-widget.html
48•signa11•11mo ago

Comments

spit2wind•11mo 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•11mo 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•11mo ago
Somewhat off topic, but I love all the references to Led Zeppelin’s incredible song, Stairway to Heaven.
gudzpoz•11mo 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•11mo 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.

robobro•11mo ago
Why did you delete the page?
appetrosyan•11mo ago
Didn't. I migrated to `hugo` and it trims off the `.html` at the end. The permalink is the same.
matt-attack•11mo 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 ?

LargoLasskhyfv•11mo ago
PSA: Use The Lucid Toolkit https://irreal.org/blog/?p=12672

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

appetrosyan•11mo ago
That's the best thing to do for the moment.
robobro•11mo ago
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appetrosyan•11mo ago
Hi. I just migrated my blog to Hugo yesterday. The correct link is:

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