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Formalizing Julia in Lean (and finding 400 bugs in Base)

https://discourse.julialang.org/t/formalizing-julia-in-lean-and-finding-400-bugs-in-base/140243
1•anewhnaccount2•6m ago•0 comments

Proof Repair and (Co)algebra Equivalences

https://arxiv.org/abs/2610.36669
1•matt_d•12m ago•0 comments

Aipicks.ca – Using multi-sport AI models to find edges in table tennis

https://aipicks.ca/
1•prepperscanada•12m ago•0 comments

Fable 5.2 and Jagged AGI: General, often expert, and sometimes jagged

https://www.oneusefulthing.org/p/fable-52-and-jagged-agi
2•nradov•12m ago•0 comments

Ford Reveals Mach-E Battery Degradation After 100k Miles

https://insideevs.com/news/814780/ford-mustang-mach-e-battery-degradation-range-study/
3•xbmcuser•23m ago•1 comments

Show HN: 3D Conformal Transformations via Geometric Algebra

https://static.laszlokorte.de/conformal-3d/
1•laszlokorte•27m ago•0 comments

Gisting

https://shopify.engineering/gisting
2•sonabinu•35m ago•0 comments

Mountains of Kong

https://en.wikipedia.org/wiki/Mountains_of_Kong
1•silver92bullet•36m ago•0 comments

Adaptive Agentic Worms Are Here

https://www.lesswrong.com/posts/fpLDjKg3ej49beqTC/adaptive-agentic-worms-are-here
1•gmays•37m ago•0 comments

Anthropic joins AI's natural gas frenzy, buys $3.4B worth of turbines

https://techcrunch.com/2026/11/09/anthropic-joins-ais-natural-gas-frenzy-buys-3-4b-worth-of-turbi...
1•jomon003•37m ago•1 comments

Apple Store Subscription Sign-Up Controversy Exposed

https://www.macrumors.com/2026/11/08/apple-store-subscription-controversy/
2•ksec•39m ago•0 comments

Winsight: Transparent security suite for Windows, in the spirit of Objective-See

https://github.com/ClementG91/winsight
1•philonoist•39m ago•0 comments

Project Lighthouse

https://github.com/professorsolderin/project-lighthouse
1•gslin•40m ago•1 comments

Socratic-tutor – turns an LLM into a strict personal tutor

https://github.com/janestreet/agent_skills
1•vpj•41m ago•0 comments

Discuss: America Should Unleash Cyber Privateers

https://www.realcleardefense.com/cyber-warfare/articles/america-should-unleash-cyber-privateers-2...
2•Gaishan•42m ago•2 comments

FlashStates Unlocking Flexible Hybrid State Management for Agentic LLM Inference

https://flashstates.ai/
1•matt_d•44m ago•0 comments

Autonomous AI Agents Conduct End-to-End Research with Human Participants

https://advanced.onlinelibrary.wiley.com/doi/10.1002/advs.76675
1•Gaishan•44m ago•0 comments

Land: Using Determinstic methods for faster CI and merging

https://useland.dev/
2•rohanucla•48m ago•0 comments

OSS devtool seed stage startup looking to hire DevRel In SF

1•rohankhameshra•50m ago•2 comments

Factors in Choosing WebRTC vs. HLS

https://www.red5.net/blog/5-factors-in-choosing-webrtc-vs-hls/
1•mondainx•52m ago•0 comments

The Occupational Ladder: Implications for Life-Cycle Wage Dynamics

https://www.nber.org/papers/w35929
1•rohanm93•57m ago•0 comments

Make this forward pass as fast as possible

https://ianbarber.blog/2026/11/09/make-this-forward-pass-as-fast-as-possible/
2•matt_d•1h ago•0 comments

All your clusters. One workspace. – Kite

https://kitehq.dev/
2•xdasf•1h ago•0 comments

GlitchTip 7.0 Released

https://glitchtip.com/blog/2026-11-09-glitchtip-7-0-release/
2•gslin•1h ago•1 comments

CoderPad Reports a Security Breach

4•werrett•1h ago•0 comments

Blunt Banhammer Blocks Basic Bots Ballistically

https://shkspr.mobi/blog/2026/11/blunt-banhammer-blocks-basic-bots-ballistically/
2•jay_kyburz•1h ago•1 comments

Lumo. On Your Desktop

https://mrthp.github.io/lumo-desktop/
1•misterthp•1h ago•0 comments

Nvidia CEO Huang sued over disclosures related to suspected Chinese spy

https://www.reuters.com/world/nvidia-ceo-huang-sued-over-disclosures-related-suspected-chinese-sp...
5•theanonymousone•1h ago•0 comments

macOS-Uke: Full macOS 26.5 (25F71) on the Xiaomi Pad 7

https://github.com/iOSNJBrepo/macOS-uke
4•Teever•1h ago•0 comments

Ultorg: The User Interface for Relational Databases

https://www.ultorg.com/
3•Ivoah•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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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 ?