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Show HN: VolAnti – Open-source acoustic detector for fibre-optic FPV drones

https://github.com/agamrossen/VolAnti
2•agamrossen•2m ago•0 comments

The paradox at the heart of AI and science [video]

https://www.youtube.com/watch?v=svl_1upFpQo
1•jonbaer•2m ago•0 comments

iTerm2 v3.7.0 new iOS companion app, it2* utilities, Session Status API and more

https://iterm2.com/downloads.html
1•guessmyname•2m ago•0 comments

AI Has Solved One of Math's $1M Millennium Prize Problems

https://www.quantamagazine.org/ai-has-solved-one-of-maths-1-million-millennium-prize-problems-202...
1•sbulaev•3m ago•0 comments

Service Connectivity Issues in Canberra – Cloudflare Status

https://www.cloudflarestatus.com/incidents/htwds1qczkzd
1•kyisaiah47•8m ago•0 comments

Y-Chromosomal Adam

https://en.wikipedia.org/wiki/Y-chromosomal_Adam
1•mtdewcmu•9m ago•0 comments

Sloc Cloc and Code – Did I Just Get Buster Scrugged?

https://boyter.org/posts/did-i-just-get-buster-scrugged/
1•boyter•10m ago•0 comments

Do Durable Market Power Characteristics Predict Future Fundamentals and Returns? [pdf]

https://mplymoat.com/research/durable-market-power-stock-returns/paper.pdf
1•Heshamus•10m ago•0 comments

Chrome 153 ships camera and microphone HTML elements

https://webiterate.dev/capability-elements-camera-126/
1•twapi•14m ago•0 comments

Show HN: AI Stack Selector Tool

https://augmentorlabs.com/manifest
1•rohit0x04•17m ago•0 comments

Gradient.dog

https://gradient.dog
1•jobsstevesux•19m ago•0 comments

Pisa Scores by Country 2026

https://worldpopulationreview.com/country-rankings/pisa-scores-by-country
2•wslh•20m ago•0 comments

Cake Wallet has a wallet-draining bug

https://github.com/cake-tech/cake_wallet/issues/3606
2•lostxmr•24m ago•1 comments

Global warning about children's knowledge

https://www.lemonde.fr/en/opinion/article/2026/09/08/global-warning-about-children-s-knowledge_67...
1•geox•25m ago•0 comments

An Emacs-style visual undo tree for Pi session branching

https://github.com/ergenekonyigit/pi-undo-tree
1•ergenekonyigit•25m ago•1 comments

CA tool to encourage low-income rentals may suppress new apartment construction

https://calmatters.org/commentary/2026/08/inclusionary-zoning-housing-suppress-construction/
1•littlexsparkee•27m ago•0 comments

Show HN: MacTap, use knocks on your MacBook as shortcuts

https://mactap.vercel.app/
1•jaskirat16•27m ago•0 comments

Superlogical remote sessions pre-alpha demo [video]

https://www.youtube.com/watch?v=PdwTjSBW6Y8
2•technosmurf•32m ago•0 comments

More of What? – A game of everyday proportions

https://moreofwhat.com
1•eltokh7•34m ago•0 comments

Benchmarking LLMs' Swarm Intelligence

https://github.com/RUC-GSAI/YuLan-SwarmIntell
1•novia•36m ago•0 comments

Introducing CUDA Rust: Two Tracks for Writing GPU Kernels

https://developer.nvidia.com/blog/introducing-cuda-rust-two-tracks-for-writing-gpu-kernels/
5•ubj•39m ago•0 comments

Insilico's Co-CEO Has Big Hopes That Fibrosis Drug Can Reverse Aging Too

https://www.wsj.com/tech/biotech/insilicos-co-ceo-has-big-hopes-that-fibrosis-drug-can-reverse-ag...
3•gmays•39m ago•1 comments

Chess Cheater Detector: Was this game unusually engine-like?

https://chesscheaterdetector.com/
1•domhudson•39m ago•0 comments

Show HN: Spinifex – 19 releases in, from 3 AWS services to 11

https://mulgadc.com/blog/spinifex-1-19-0-release
6•toddyholiday•39m ago•3 comments

Embedding a bitmap font in your HyperCard stack

https://www.leadedsolder.com/2026/09/08/hypercard-custom-fonts-in-resources.html
2•zdw•40m ago•0 comments

Linux desktop image editor with local AI

https://github.com/cthackers/inpaint
2•cthackers•40m ago•0 comments

Chinese AI Companies Conducting Distillation Campaigns Against U.S. AI Companies [pdf]

https://media.defense.gov/2026/Sep/08/2003992823/-1/-1/1/CSA_CHINA_BASED_AI_COMPANIES_MALICIOUS_D...
5•michaefe•41m ago•4 comments

Harness Engineering Papers Collection

https://academy.dair.ai/papers/collections/harness-engineering
2•omarsar•43m ago•0 comments

SEGA president says there's been a rise in "fans who don't play the games"

https://automaton-media.com/en/news/sega-president-says-theres-been-a-rise-in-fans-who-dont-play-...
3•haunter•43m ago•2 comments

Prompt Injection Through Tool Output Is Two Events (Your Screens Read One)

https://www.armosec.io/blog/untrusted-tool-output-prompt-injection/
1•gmays•44m 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.