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Stride and prejudice: How a 32-bit overflow corrupted a CUDA kernel

https://www.ai21.com/blog/vllm-cuda-integer-overflow/
1•kjeetgill•24s ago•0 comments

Oracle, BorderPlex, Bloom Energy to Power Data Centers with Clean Fuel Cell Tech

https://www.oracle.com/news/announcement/oracle-borderplex-and-bloom-energy-to-power-project-jupi...
1•plun9•5m ago•0 comments

British station doesn't get updated train information, but pub does

https://www.trains.com/pro/passenger/british-station-doesnt-get-updated-train-information-but-pub...
2•reaperducer•6m ago•0 comments

Hacktron Review – code reviewer that acts like a security engineer

https://www.hacktron.ai/blog/introducing-hacktron-review
1•zeyu1337•7m ago•0 comments

Lawyers for Sam Altman's sister quit representing her in lawsuit vs. OpenAI CEO

https://nypost.com/2026/04/27/business/sam-altmans-sister-loses-lawyers-in-her-sex-abuse-lawsuit-...
2•1vuio0pswjnm7•8m ago•0 comments

Namecheap vs. Porkbun vs. Dynadot: .io domain pricing compared (2026)

https://nametracker.fyi/blog/namecheap-vs-porkbun-vs-dynadot-io-pricing
1•mithuns911•9m ago•1 comments

LightInk – ESP32, solar-powered E-ink smartwatch with 10 months battery life

https://www.cnx-software.com/2026/04/26/lightink-an-esp32-based-solar-powered-e-ink-smartwatch-wi...
2•felixr•12m ago•0 comments

Nvidia executive says AI is more expensive than paying human workers

https://fortune.com/2026/04/28/nvidia-executive-cost-of-ai-is-greater-than-cost-of-employees/
3•cdrnsf•13m ago•2 comments

Tucows

https://en.wikipedia.org/wiki/Tucows
1•derwiki•14m ago•0 comments

Carrot Disclosure: Forgejo

https://dustri.org/b/carrot-disclosure-forgejo.html
1•bo0tzz•14m ago•0 comments

From Psychologist to Developer to Founder

1•Tiredbuthopeful•21m ago•0 comments

Your Terminal Is Burning Battery Like It's Mining Bitcoin

https://www.frr.dev/posts/terminal-gpu-battery-macbook-ghostty-iterm2/
2•droidjj•21m ago•1 comments

The Building Block Economy

https://mitchellh.com/writing/building-block-economy
2•SupremumLimit•22m ago•0 comments

Pebble – Menu-bar text polisher running on local Ollama

https://github.com/gashiartim/pebble
2•artimgashi•24m ago•0 comments

"Today, OIGatHHS announced that Dr. Morens has been arrested and charged"

https://twitter.com/SenRonJohnson/status/2049125374437548070
1•panny•28m ago•1 comments

Infrasound exposure is linked to aversive responding, negative appraisal

https://www.frontiersin.org/journals/behavioral-neuroscience/articles/10.3389/fnbeh.2026.1729876/...
1•_Microft•28m ago•0 comments

Building an AI-Native Company

https://darkport.co.uk/blog/on-building-an-ai-native-company/
3•darkport•28m ago•0 comments

Musk: "The reason OpenAI exists is because Larry Page called me a specieist"

https://www.nytimes.com/live/2026/04/28/technology/openai-sam-altman-elon-musk-trial
4•johnbarron•31m ago•1 comments

Prosperity Doctrine alive and well, thanks

https://expletives.noblogs.org/
1•NotMattDrudge•32m ago•0 comments

GitSocial

https://gitsocial.org/
1•delf•32m ago•1 comments

In Texas, portal to early universe enabled by largest dark-sky reserve on Earth

https://www.nytimes.com/2026/04/22/science/astronomy-hetdex-dark-sky-energy.html
1•bookofjoe•32m ago•1 comments

The Covid-19 vaccine paper the CDC censored

https://insidemedicine.substack.com/p/exclusive-heres-the-covid-19-vaccine
3•zzzeek•35m ago•0 comments

Hospital CEOs defend charging patients more at facilities

https://www.nbcnews.com/health/health-news/hospital-ceos-defend-charging-patients-facilities-rcna...
3•ceejayoz•36m ago•0 comments

World's First conversational AI skills assessment

1•Ozzie-D•37m ago•0 comments

Google inks Pentagon deal despite uproar employees warn of 'irreparable damage'

https://nypost.com/2026/04/28/business/google-inks-pentagon-deal-for-classified-ai-work-despite-u...
2•1vuio0pswjnm7•37m ago•0 comments

Finding Vulnerabilities with Warden

https://cra.mr/finding-vulnerabilities-with-warden/
1•ezekg•43m ago•0 comments

Civil Rights Division Sues Cloudera for Blocking U.S. Workers from Tech Jobs

https://www.justice.gov/opa/pr/civil-rights-division-sues-cloudera-excluding-us-workers-applying-...
3•gixxerblade•43m ago•0 comments

Why Geolog? [pdf]

https://geolog.sgai.uk/why.pdf
1•luu•47m ago•0 comments

Singularity Report – The Last One:)

https://auroratheanomaly.nekoweb.org/DARSDBD.html
1•rogmash•51m ago•0 comments

Woman weaponizes swarm of bees against deputies trying to carry out an eviction

https://www.oregonlive.com/crime/2026/04/woman-weaponized-a-swarm-of-bees-against-deputies-trying...
5•randycupertino•57m 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.