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How Compaction Works in Pi

https://earendil.com/posts/compaction-in-pi/
2•tosh•1m ago•0 comments

Shadows: Sample app that demonstrates techniques for realtime shadow mapping

https://github.com/TheRealMJP/Shadows
1•klaussilveira•5m ago•0 comments

Enable P2P PCI transfers on Nvidia 3090, 4090, 5090

https://github.com/aikitoria/open-gpu-kernel-modules
1•jacquesm•5m ago•0 comments

Video: I'm Done Coding with AI

https://www.youtube.com/watch?v=2ZU3j4GQ4K8
1•champagnepapi•5m ago•0 comments

Solid 2.0 RC: The Big <Reveal>

https://www.solidjs.com/blog/solid-2-0-rc-the-big-reveal
1•GavinAnderegg•6m ago•0 comments

Some Virtues of Narrative Poetry

https://newversereview.substack.com/p/the-purpose-of-poetry-is-to-tell
2•samclemens•6m ago•0 comments

Previewing Ultrafast mode: GPT-5.6 Sol at up to 14x the speed

https://twitter.com/openai/status/2087947721936359705
2•qb•8m ago•0 comments

Show HN: Tired of hand-writing fake API data, so I built a CLI for it

https://github.com/SukhdevThukral/mockit
2•sukhdevth_•8m ago•0 comments

Where did the old web go? We followed 657,607 links to find out

https://0.mk/blog/link-rot
4•tdx•10m ago•0 comments

Namecheap phoenix datacenter overheats taking all sites down

https://www.pcmag.com/news/is-your-website-down-outage-hits-hosting-provider-namecheap
3•rgbrgb•10m ago•0 comments

New model BDH-CQ costs $0.007 per task 11x less than OpenAI Luna even w 80% off

https://huggingface.co/papers/2608.09888
3•wordpad•11m ago•0 comments

Choose Boring Technology (2015)

https://mcfunley.com/choose-boring-technology
8•tosh•11m ago•0 comments

Gemini 3.7 Flash (High) Intelligence, Performance and Price Analysis

https://artificialanalysis.ai/models/gemini-3-7-flash
4•theanonymousone•11m ago•0 comments

Show HN: Sued-rs – a fake demonic oracle for the terminal, in Rust

https://github.com/Danilo-Guedes/sued-rs
2•rocknbrain•12m ago•0 comments

SecurePkt – High-Speed, Post-Quantum UDP Tunnel Protocol and SOCKS5 Gateway`

https://pypi.org/project/securepkt/
2•mohammedqannan•13m ago•0 comments

Donkey.bas is 45 Years Old – 131 line of Glory

https://donkeybas.com/
8•jkrauska•13m ago•2 comments

Show HN: Taurus Agents, my take on multi-agent hierarchies

https://taurusagents.com/
2•sergevar•13m ago•0 comments

A Little Introduction to Control Flow Integrity - James McNellis - C++Now 2026

https://www.youtube.com/watch?v=FNHMwi_0psQ
2•edward28•14m ago•0 comments

SaaS Onboarding Benchmarks Report 2026 (real data from 464 products)

https://produktly.com/research/saas-onboarding-benchmarks-2026
2•Kkoala•15m ago•0 comments

Is OpenAI hardware, the Apple of tommorow?

https://s-1.vercel.app/posts/the-struggle-of-openai/
2•Taikhoom10•15m ago•2 comments

Flock (Again) Activates a Camera System a Town Had Voted to Shut Down

https://www.techdirt.com/2026/08/13/flock-again-activates-a-camera-system-a-town-had-voted-to-shu...
3•hn_acker•16m ago•0 comments

X: Open-Sourcing the for You Timeline

https://twitter.com/XOpenSource/status/2087951962004230428
3•tosh•17m ago•0 comments

Additional publications in mathematics by Jeremy L. Martin

https://jeremymartinmath.github.io/morepubs.html
1•fanf2•17m ago•0 comments

New York Wants to Make Use of Its Oppressive Subway Heat

https://www.governing.com/transportation/new-york-wants-to-make-use-of-its-oppressive-subway-heat
2•fkozlowski•18m ago•0 comments

We spent ten years burying the 10x engineer myth. AI is digging it back up

https://maxence.maireaux.fr/
2•flemzord•19m ago•1 comments

Instagram's New Logo

https://www.theverge.com/tech/979583/this-is-instagrams-new-logo
3•MehrdadKhnzd•19m ago•0 comments

Compute-Optimal Is Not Cluster-Optimal

https://szha.ai/blog/compute-optimal-is-not-cluster-optimal/
1•yuxin_tang•19m ago•1 comments

Modeling One LLM Agent Three Ways: Python, Clojure, Elixir

https://sdtimes.com/programming-languages/elixir-clojure-or-python-for-llm-agents-our-experience-...
1•ViktoriiaYarosh•20m ago•0 comments

Ask HN: What's slop? what's AI written text and why read/not read?

2•xlayn•22m ago•2 comments

Hooray for index funds–just don't call them passive

https://www.economist.com/finance-and-economics/2026/08/11/hooray-for-index-funds-just-dont-call-...
2•thm•22m ago•0 comments
Open in hackernews

Show HN: Dexter – an opinionated day planner for Mac

https://dexterplanner.com/
17•cvburgess•1y 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•1y ago
Sorry to hear about the inspiration for this. It's very nicely done. Great work.
cvburgess•1y ago
Thank you so much <3
DevDad_io•1y ago
Very clean UI, well done!
cvburgess•1y 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•1y 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•1y 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•1y 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.