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Ask agent to find relevant investors

https://agent.fundraisly.com/
1•ann-mast•1m ago•0 comments

1 in 8 cancer cases worldwide are caused by infections, study finds

https://www.cbc.ca/lite/story/9.7361622
1•colinprince•2m ago•0 comments

Self-host your own AI text detector on CPU to filter out slop

https://github.com/pablocaeg/sloptotal
1•sloptotal•3m ago•0 comments

I can spam anyone about the OpenAI DevDay

1•ghoshbishakh•5m ago•0 comments

Show HN: 5 mins daily programming quiz to prevent skill rot from AI coding

https://fata.app/daily
1•djoume•5m ago•0 comments

Show HN: NotchMind – a native Mac app that puts the MacBook notch to work

https://notchmind.com/
1•rudrasatani13•9m ago•0 comments

Building a Skill Interview with AI

https://hugoj0s3.dev/blog/building-a-skill-interview-with-ai/
1•hugoj0s3•10m ago•0 comments

Dataviz: Most mentioned companies in the NYT since 01/01/2000

https://www.habibicode.org/nytmentions
1•nicocarsui•11m ago•0 comments

Lego Sorting via F# WebAssembly

http://www.johansivertsen.com/post/lego-sorting/
1•johanvts•12m ago•0 comments

Self-Play Pretraining with Zero Data

https://arxiv.org/abs/2609.30063
1•7777777phil•13m ago•0 comments

Show HN: CodeDiff – Fast (<100ms), robust (99.95%) syntax-aware code diff

https://github.com/ivankovic/codediff
1•FabCH•13m ago•0 comments

Diablo II: Resurrected in 3D

https://www.youtube.com/watch?v=X3mvQlomapg
3•Medox•15m ago•1 comments

Prismriver: Formalization of Music Theory and Algorithmic Composition in Lean 4 [video]

https://www.youtube.com/watch?v=r49jKcPI-AE
1•surprisetalk•16m ago•0 comments

Data context should be debuggable

https://blog.getcassis.com/your-data-context-should-be-debuggable/
3•aloys_hn•17m ago•0 comments

The Language of Living Air

https://worldsensorium.com/the-language-of-living-air/
1•dnetesn•19m ago•0 comments

A Microsoft Lunduke OS (LCOS) Is Not Even in Top in DistroWatch

https://techrights.org/n/2026/09/25/A_Microsoft_Lunduke_OS_LCOS_is_Not_Even_in_Top_100_in_DisroWa...
2•amcclure•19m ago•0 comments

We Need to Log Some Hours Holding Babies

https://nwilliams030.substack.com/p/why-we-need-to-log-some-hours-holding
1•tasshin•19m ago•0 comments

Venus Has Been Waiting 40 Years. One Scientist Is Done Waiting with It

https://blue-continuum.com/venus
2•dnetesn•21m ago•0 comments

Climate is accumulating 4 Hiroshima atomic bombs worth of heat per second

https://4hiroshimas.info/
2•blondie9x•21m ago•0 comments

"@Claude create a ticket" is an anti-pattern

https://bend.bearblog.dev/claude-create-ticket-anti-pattern/
2•ben_d•22m ago•0 comments

An amoeba that can survive and swim at 147 degrees F

https://www.smithsonianmag.com/smart-news/meet-the-fire-amoeba-a-newfound-blobby-organism-thats-d...
1•marc__1•23m ago•0 comments

#060: Using bubblewrap for R sandboxing

https://dirk.eddelbuettel.com/blog/2026/09/27/#060_bubblewrap_for_R
1•jruohonen•23m ago•0 comments

Google Researcher Praises Windows NT Kernel over Linux

https://x.com/i/trending/2104635959023223034
2•soltanov•24m ago•1 comments

Thinking in batches and aggregates with streaming HTML

https://andersmurphy.com/2026/09/29/thinking-in-batches-and-aggregates-with-streaming-html.html
1•yurivish•24m ago•0 comments

Germany produces three times more solar power than Australia so far this year

https://reneweconomy.com.au/germany-smashes-pv-record-produces-three-times-more-solar-power-than-...
2•vrganj•25m ago•0 comments

Show HN: Ophtml – Compile HTML/CSS into UIs for Your Homebrew PlayStation 2

https://github.com/coffeedevsolutions/OPHTML
1•coffeecantcode•26m ago•0 comments

Realistic Code Execution Exploit Chain in OpenBao and Vault

https://control-plane.io/posts/unauthed-to-rce-in-vault-and-openbao/
1•cipherboy•27m ago•1 comments

Package Manager Sandboxing

https://nesbitt.io/2026/09/24/package-manager-sandboxing.html
1•jruohonen•28m ago•1 comments

Anthropic's prospectus details losses, growth, and, yes, a warning that its AI

https://techcrunch.com/2026/09/28/anthropics-prospectus-details-losses-growth-and-yes-a-warning-t...
1•sbulaev•29m ago•0 comments

GeekyAnts reports top-10 placement in Clutch's financial app developer rankings

https://geekyants.com/blog/geekyants-secures-top-10-spot-in-clutchs-august-2026-financial-app-dev...
3•Harish_0089•30m 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.