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Remodeling My Home Proved One Thing: We Need Robots to Build Houses

https://spicermatthews.com/blog/remodeling-my-home-proved-one-thing-we-need-robots-to-build-houses/
1•cloudmanic•1m ago•0 comments

New Elf-Stats Malware Campaign on NPM

https://www.npmjs.com/search?page=0&q=elf-stats&sortBy=published_at
1•eyberg•2m ago•0 comments

33 days, new WR in speedrunning a fan translation of a long-lost game

https://aeongenesis.net/news?date=2025-12-03T10:10:49-08:00
1•jordigh•3m ago•0 comments

OpenAI Agrees to Acquire Neptune to Improve AI Model Training

https://www.bloomberg.com/news/articles/2025-12-03/openai-agrees-to-acquire-neptune-to-improve-ai...
1•world2vec•6m ago•1 comments

Power Outage: On the Thermodynamics of History

https://www.laphamsquarterly.org/energy/power-outage
1•bryanrasmussen•6m ago•0 comments

The Metaverse Only Has 900 Users [video]

https://www.youtube.com/watch?v=ntPGl8UyIq4
1•thm•7m ago•0 comments

Sunflower Basic

https://wiki.xxiivv.com/site/basic
1•rickcarlino•7m ago•0 comments

The Triumph of Logical English

https://worksinprogress.co/issue/the-logical-triumph-of-english/
1•fanf2•7m ago•0 comments

US pressures Mexico for violating the 1944 Water Treaty

https://english.elpais.com/usa/2025-12-03/us-pressures-mexico-for-violating-the-1944-water-treaty...
1•geox•8m ago•0 comments

Ghostty Is Now Non-Profit

https://mitchellh.com/writing/ghostty-non-profit
5•vrnvu•9m ago•0 comments

Formally Verifying Advent of Code Using Dijkstra's Program Construction

https://haripm.com/blog/aoc-day-3-without-thinking/
1•seafoamteal•10m ago•0 comments

Micron to exit consumer memory business amid global supply shortage

https://www.reuters.com/business/micron-exit-crucial-consumer-memory-business-2025-12-03/
2•djkoolaide•10m ago•1 comments

Private employers shed 32,000 jobs in November

https://adpemploymentreport.com
7•JumpCrisscross•11m ago•1 comments

A central hub for LLM API config info: model-api.info

https://www.model-api.info/
1•rizzy_o•12m ago•1 comments

The Quiet Tensions of Specialized Roles

https://sachlabs.com/the-quiet-tensions-of-specialized-roles/
1•abnercoimbre•13m ago•0 comments

Authors retract Nature paper projecting high costs of climate change

https://retractionwatch.com/2025/12/03/authors-retract-nature-paper-projecting-high-costs-of-clim...
1•docdeek•14m ago•0 comments

Towards a Language for Optimization

https://theahura.substack.com/p/towards-a-language-for-optimization
1•theahura•16m ago•0 comments

Aerosol induction-removal system for mitigating airborne disease transmission

https://www.sciencedirect.com/science/article/pii/S0360132325010418?via%3Dihub
1•PaulHoule•16m ago•0 comments

Antiidle – A Free, Open-Source Anti-Idle Tool

https://github.com/uppnrise/antiidle
1•uppnrise•16m ago•0 comments

From Moderation to Mediation: Can LLMs Serve as Mediators in Online Flame Wars?

https://arxiv.org/abs/2512.03005
1•kelseyfrog•17m ago•0 comments

Waymo Now Autonomous in Dallas

https://twitter.com/Waymo/status/1995976302864580611
2•xnx•18m ago•0 comments

Kilo Deploy: Ship Apps Directly from Kilo

https://blog.kilo.ai/p/kilo-deploy
1•janpio•18m ago•0 comments

TSA's New $45 Fee at U.S. Airports Unfairly Punishes Families in the Fine Print

https://www.thetravel.com/new-tsa-45-usd-fee-for-americans-without-real-id-or-passport-penalizes-...
9•stn8188•19m ago•17 comments

Kiro Powers

https://kiro.dev/blog/introducing-powers/
1•janpio•19m ago•0 comments

Noninvasive imaging could replace finger pricks for people with diabetes

https://news.mit.edu/2025/noninvasive-imaging-could-replace-finger-pricks-diabetes-1203
1•mikhael•19m ago•0 comments

One Year of MCP: November 2025 Spec Release

http://blog.modelcontextprotocol.io/posts/2025-11-25-first-mcp-anniversary/
1•CharlesW•23m ago•0 comments

Show HN: MemState – Transactional, type-safe memory for AI agents (SQLite/Redis)

https://github.com/scream4ik/MemState
1•scream4ik•24m ago•0 comments

Jensen Huang on the Joe Rogan Experience [video]

https://www.youtube.com/watch?v=3hptKYix4X8
3•logannyeMD•25m ago•0 comments

Three Ideas for Lowering Electricity Costs

https://www.theatlantic.com/science/2025/12/electricity-costs-climate/685123/
1•JumpCrisscross•26m ago•0 comments

C++ Enum Class and Error Codes

https://mropert.github.io/2025/12/03/enum_class_error_codes_part3/
1•jandeboevrie•27m ago•0 comments
Open in hackernews

The Emacs Widget Toolkit

https://appetrosyan.github.io/posts/emacs-widget.html
48•signa11•6mo ago

Comments

spit2wind•6mo 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•6mo 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•6mo ago
Somewhat off topic, but I love all the references to Led Zeppelin’s incredible song, Stairway to Heaven.
gudzpoz•6mo 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•6mo 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•6mo ago
Why did you delete the page?
appetrosyan•6mo ago
Didn't. I migrated to `hugo` and it trims off the `.html` at the end. The permalink is the same.
matt-attack•6mo 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•6mo ago
PSA: Use The Lucid Toolkit https://irreal.org/blog/?p=12672

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

appetrosyan•6mo ago
That's the best thing to do for the moment.
robobro•6mo ago
404

Page Not Found

Sorry, this page does not exist.

You can head back to the homepage.

appetrosyan•6mo ago
Hi. I just migrated my blog to Hugo yesterday. The correct link is:

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