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Objectively Measured Daytime Napping Pattern&All-Cause Mortality in Older Adults

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2847953
1•bookofjoe•1m ago•0 comments

Edster – An open-source local AI agent with swarm mode and a web UI

https://github.com/unrealumanga/Nedster
1•unrealumanga•1m ago•0 comments

Parrot is a C++ library for fused array operations using CUDA/Thrust

https://github.com/NVlabs/parrot
1•tosh•2m ago•0 comments

What America Has Lost in the War with Iran

https://www.americanprogress.org/article/what-america-has-lost-in-the-war-with-iran/
1•KnuthIsGod•3m ago•0 comments

Might be the most Hollywood style launch video I've seen

https://twitter.com/photon_hq/status/2046656633749860430
1•juliec216•3m ago•0 comments

Terence Tao: On the importance of partial progress (2012)

https://terrytao.wordpress.com/career-advice/on-the-importance-of-partial-progress/
1•vinipolicena•4m ago•0 comments

TSRX – TypeScript Language Extension for Declarative UI

https://tsrx.dev/
1•bpierre•5m ago•0 comments

MCPorter – Call MCPs from TypeScript or as CLI

https://github.com/steipete/mcporter
1•dinakars777•14m ago•1 comments

WireGuard for Windows Reaches v1.0

https://lists.zx2c4.com/pipermail/wireguard/2026-April/009580.html
2•zx2c4•18m ago•0 comments

Why WooCommerce Needs an AI Store Manager, Not Another Chatbot?

https://heysarva.com
1•aishwaryashthe•19m ago•1 comments

Canadians pay more than 3.50x than Poles on matched BTC card route

https://augea.io/reports/retail-crypto-cost-benchmark-2026-q2
2•pharrisson•20m ago•0 comments

Fontspots: Eurostile

https://typesetinthefuture.com/2014/11/29/fontspots-eurostile/
1•_vaporwave_•21m ago•0 comments

Show HN: I built a coding agent that works with 8k context local models

https://github.com/razvanneculai/litecode
1•razvanneculai•23m ago•0 comments

.NET 10.0.7 Out-of-Band Security Update

https://devblogs.microsoft.com/dotnet/dotnet-10-0-7-oob-security-update/
3•yread•25m ago•0 comments

Trump is super unpopular. So why don't Democrats have a bigger lead?

https://www.natesilver.net/p/sbsq-31-trump-is-super-unpopular
3•7777777phil•26m ago•0 comments

AI Unmasked: a series of courses on AI without the hype

https://www.aiunmasked.io/
2•quietproof•26m ago•0 comments

We heard you: the new Framework Laptop 13 Pro [video]

https://www.youtube.com/watch?v=GnOpIQJnYWU
1•znpy•30m ago•0 comments

Ask HN: Claude Code Alternative

3•Frannky•31m ago•2 comments

Air Force can't quit the A-10 Warthog, extends service into 2030

https://taskandpurpose.com/news/air-force-a10-warthog-2030/
6•ilamont•31m ago•0 comments

Tell HN: My open-source project hit 5k registered users

5•darkhorse13•34m ago•0 comments

The distribution of power and inclusiveness across deep time

https://www.science.org/doi/10.1126/sciadv.aec1426
1•PaulHoule•34m ago•0 comments

Taskd – a new task management system

https://lmd.sh/taskd-a-new-task-management-system/
2•levidurfee•34m ago•0 comments

Ask HN: Gemini Pro does not give montly credits, do I have any rights?

https://gemini.google/us/subscriptions/?hl=en
1•kingleopold•34m ago•2 comments

A short taxonomy of the collapse of streaming subscription bundles

https://narendranag.com/2026/04/20/a-short-taxonomy-of-bundle-collapse.html
1•narendranag•35m ago•0 comments

Your Smart TV is taking screenshots of your screen every 15 seconds

https://twitter.com/heynavtoor/status/2044433988312560051
6•nowflux•36m ago•7 comments

The Impatient Programmer's Guide to Bevy and Rust: Ch 12 Let There Be Networking

https://aibodh.com/posts/bevy-rust-game-development-chapter-12/
1•febin•38m ago•0 comments

Claude Code removed from Anthropic's Pro plan

https://claude.com/pricing
74•JamesMcMinn•41m ago•26 comments

Where's the Raccoon with the Ham Radio?

https://simonwillison.net/2026/Apr/21/gpt-image-2/
1•metadat•41m ago•1 comments

I Used ChatGPT to Get Past a Game Breaking Bug in the Long Dark

https://old.reddit.com/r/ChatGPT/comments/1srysia/i_used_chatgpt_to_get_past_a_game_breaking_bug_in/
1•fpgaminer•41m ago•0 comments

Zero-Install Browser SQL Trainer – Done in 2 Days

https://softwareengel.github.io/sql-trainer/
2•Softwareengel•42m 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
404

Page Not Found

Sorry, this page does not exist.

You can head back to the homepage.

appetrosyan•11mo ago
Hi. I just migrated my blog to Hugo yesterday. The correct link is:

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