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Do LLMs Reason, or Do They Just Predict Math Text?

https://daridor.blog/2026/05/01/do-llms-reason-or-do-they-just-predict-math-text/
1•beagle3•3m ago•1 comments

Investors pile into clean energy as Iran war drives push for energy security

https://www.ft.com/content/9921f2b5-c910-4cec-a50f-cad453935a1a
1•JumpCrisscross•8m ago•0 comments

MCPages

https://github.com/NoahCzelusta/mcpages
1•swimninja247•13m ago•3 comments

Thoth – open-source Local-first AI Assistant

https://github.com/siddsachar/Thoth
1•sydsachar•17m ago•0 comments

Comparison: Different AI systems structure decisions under real-world scenarios

https://zenodo.org/records/19443285
1•zobian_ai•20m ago•0 comments

MPA Renews Push for U.S. Site-Blocking Legislation, Citing Live Sports Piracy

https://torrentfreak.com/mpa-renews-push-for-u-s-site-blocking-legislation-citing-live-sports-pir...
1•gslin•20m ago•0 comments

Show HN: Apple's Sharp Running in the Browser via ONNX Runtime Web

https://github.com/bring-shrubbery/ml-sharp-web
1•bring-shrubbery•20m ago•0 comments

Awesome Vintage LLMs

https://github.com/entanglr/awesome-vintage-llms
1•whythismatters•21m ago•0 comments

Technology helps observers understand how iconic artworks were created

https://www.psu.edu/news/information-sciences-and-technology/story/technology-helps-observers-und...
1•saikatsg•22m ago•0 comments

Packages release more often than ever. Or do they?

https://www.viblo.se/posts/oss-releases-ai/
1•viblo•27m ago•1 comments

Enable password input feedback for sudo

https://wiki.archlinux.org/title/Sudo#Enable_password_input_feedback
1•seansh•29m ago•0 comments

Leeds Town Hall Organ Renewal

https://www.leedstownhall.co.uk/support-us/organ-renewal-project/
1•Lio•31m ago•0 comments

Startup request: MCP household appliances

1•dontoni•35m ago•0 comments

Dear Richard Dawkins

https://dearricharddawkins.com/
1•thinkingemote•36m ago•0 comments

Researchers print structural colour with an inkjet printer

https://physicsworld.com/a/researchers-print-structural-colour-with-an-inkjet-printer/
2•zeristor•36m ago•0 comments

Clawback – rehearse OpenClaw upgrades before touching your live install

https://github.com/haishmg/Clawback
1•princeharry86•38m ago•0 comments

Wire-level context pruner for Claude Code

https://github.com/pathakmukul/claude-code-context-pruner
1•mukulpathak•39m ago•0 comments

NIST's CAISI Evaluation of DeepSeek V4 Pro finds it to be on par with GPT-5

https://www.nist.gov/news-events/news/2026/05/caisi-evaluation-deepseek-v4-pro
1•maxloh•41m ago•0 comments

OpenAI: Auto-review of agent actions without synchronous human oversight

https://alignment.openai.com/auto-review/
1•tosh•43m ago•0 comments

Definable Real Number

https://en.wikipedia.org/wiki/Definable_real_number
1•nill0•52m ago•0 comments

When Microsoft saved Apple (2017)

https://www.cnbc.com/2017/08/29/steve-jobs-and-bill-gates-what-happened-when-microsoft-saved-appl...
2•thunderbong•52m ago•0 comments

A Lisa Inside an FPGA

https://lisalist2.com/index.php?topic=694.0
1•uyjulian•55m ago•0 comments

Performance of a large language model on the reasoning tasks of a physician

https://www.science.org/doi/10.1126/science.adz4433
1•voisin•57m ago•0 comments

You Have No Idea How Much You Still Use BlackBerry

https://www.wsj.com/tech/blackberry-qnx-software-cars-bf2a2280
3•voisin•1h ago•0 comments

How the suffering system works in Hollow

https://ninjahawk.github.io/blog/posts/suffering-system.html
1•ninjahawk1•1h ago•0 comments

Show HN: BoxLite – the micro-VM runtime for embedded, local dev, and cloud prod

https://github.com/boxlite-ai/boxlite
1•dorianzheng•1h ago•0 comments

NASA's Nancy Grace Roman telescope will offer an 'atlas of the universe'

https://www.msn.com/en-us/news/technology/nasas-incredible-new-telescope-will-offer-an-atlas-of-t...
1•slow_typist•1h ago•0 comments

Git Rev News Edition 134 (April 30th, 2026)

https://git.github.io/rev_news/2026/04/30/edition-134/
1•chmaynard•1h ago•0 comments

Improved testing logic in od.nvim, added a serializers module to ocote

1•Okerew•1h ago•0 comments

Deepfakes Are Coming for Your Bank Account

https://www.theatlantic.com/technology/2026/05/chatgpt-images-deepfakes-fraud/687023/
2•JumpCrisscross•1h ago•0 comments
Open in hackernews

Show HN: Dexter – an opinionated day planner for Mac

https://dexterplanner.com/
17•cvburgess•11mo ago
Hey HN, Dexter is a day planner I built for Mac (and web).

This was a grief project. Some people make art when they're soul searching, and making apps has always been a bit of an artistic outlet for me. Earlier this year my mother committed suicide and two weeks later the company I worked for laid off my entire division. After taking some time to grieve and process I started building something just for me, just for fun, just because I wanted to.

Dexter has been a slow project that started as paper sketches at my kitchen table and slowly morphed into a codebase. It allowed me to play with tools I wanted to get better at like Postgres and Typescript while also letting me try (and in some cases fail) experimenting with new-to-me tools like Tailwind, Supabase, Tauri, Electron, and Vite.

Small portions of the app and site were "vibe coded", but 99% is hand-crafted code (not necessarily good code), graphics, and data models. This was meant to be a fun project where I learned things just because I wanted to learn something, not a race to see how fast I could grind out a product.

For an example of "unnecessary but fun", I made each SVG on the marketing site twice with Figma - once in a light theme and again in a dark theme - so if you toggle your OS's dark mode, everything should change, even the images.

A few things about the app:

- Yeah, I know, it's an Electron app. I tried using Tauri and other tools but hit a few snags. The Electron ecosystem was incredibly mature and easy to use in comparison

- The app is open source [0] and so is the marketing site [1]

- Some friends and I have been using it daily for a few months and really enjoy it compared to our old multi-tool workflows

- Dexter is the name of my 12(?) year old husky, hence the dog branding

- There is a pricing widget on the marketing site but the app is currently totally free. I might integrate Stripe soon if (and only if) that feels like a fun project, but the goal isn't to get rich or even turn a profit, it's to have fun and build something genuinely useful that I use every day

There are a bunch of features I would love to add and enhancements I would like to make, and eventually I will. Currently, I pick up a feature just because it sounds fun that day and I put it down when it is no longer fun. It might not be a good business model, but it has been a wonderful antidote to an industry rife with burnout and a personal life that's been a little out of control.

I hope you enjoy it and maybe build something for yourself, just because it sounds fun.

If anyone gives it a try I will be in the comments today and happy to answer any questions!

[0] https://github.com/cvburgess/dexter-app

[1] https://github.com/cvburgess/dexter-www

Comments

saltcod•11mo ago
Sorry to hear about the inspiration for this. It's very nicely done. Great work.
cvburgess•11mo ago
Thank you so much <3
DevDad_io•11mo ago
Very clean UI, well done!
cvburgess•11mo ago
Thank you!

I got to dust off some old UX skills that haven't been used in a few years.

Huge shoutout to DaisyUI [0] and tailwind for making it really easy to build pretty things.

[0] https://daisyui.com/

DevDad_io•11mo ago
Ha! Daisy and Tailwind are so wonderful, I used the same for my app. I especially like the multidirectional scrolling on your app.
cvburgess•11mo ago
Scrolling has been the bane of my existence lol.

Im pretty happy with it currently, but want to fix a small annoyance where columns can "hijack" horizontal scrolling.

I learned SO MUCH about CSS tools of old and new doing this project. The popover API and anchor positioning in particular was a bit of a beast, as were overflows and scroll areas.

Most of my background has been in native or react-native mobile development where these kinds of issues don't really exist in the same way.

Going back to basics with html + css was humbling and taught me a lot, too.

osener•11mo ago
I came across this randomly when I searched "Figma" on HN, and I'm very glad I did. Tastefully done app -- wishing you all luck in the world.