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Lynching Postcard

https://en.wikipedia.org/wiki/Lynching_postcard
2•doener•2m ago•0 comments

Show HN: Postbase – 100% open source Alternative to Firebase and Supabase [video]

https://www.youtube.com/watch?v=St_kJZXZ_nE
2•harshalone•4m ago•0 comments

Rebuilding the Access Edge: Why We Replaced PPPoE with a Custom DHCP Server

https://medium.com/@mustafa.n.gaid/rebuilding-the-access-edge-why-we-replaced-pppoe-with-a-custom...
1•musnas•5m ago•0 comments

Show HN: Curtab – Each command in its own interactive terminal tab

https://github.com/rashidmya/curtab
1•rashidmya•9m ago•0 comments

China Aims A.I. At Predicting Who Could Pose a Political Risk

https://www.nytimes.com/2026/06/01/us/politics/china-ai-predicting-dissent.html
4•uxhacker•13m ago•0 comments

Show HN: Open-source sync-engine for managing websites at scale

https://github.com/gospecter/specter
1•aabergkvist•13m ago•0 comments

We entered Fixathon as hackers. We left as winners

https://layerx.xyz/blog/fixathon-win
1•supermalvo•18m ago•0 comments

Am I too pessimistic about Python's future?

1•noon-raccoon•20m ago•0 comments

Code Review Assumes an Author

https://blog.raed.dev/posts/ai-code-review/
1•Raed667•20m ago•0 comments

Show HN: Mochi – a performance-first SveltKit alternative

https://mochi.fast/
1•khromov•22m ago•0 comments

The making of iconic Clint Eastwood posters

https://twitter.com/i/status/2061246916378185742
1•Michelangelo11•23m ago•0 comments

The Rsync thing was inevitable and it's happening everywhere

https://robertjwebb.substack.com/p/the-rsync-thing-was-inevitable-and
2•haburka•23m ago•0 comments

Netflix Wiz creates app to slash AI bills, then open sources it

https://www.theregister.com/ai-ml/2026/05/31/netflix-wiz-creates-app-to-slash-ai-bills-then-open-...
2•pseudolus•30m ago•0 comments

What building payment products taught me about scalable financial infrastructure

https://www.solvimon.com/blog/five-lessons-on-building-scalable-financial-infrastructure
1•arnon•30m ago•0 comments

Australia's far-right party leads in national poll for first time

https://www.reuters.com/world/asia-pacific/australias-far-right-party-leads-national-poll-first-t...
2•KnuthIsGod•31m ago•1 comments

Are API keys too much friction for AI tools in teams?

https://intrascope.app/
1•Intrascopeapp•32m ago•0 comments

Fine-tuning an LLM to write docs like it's 1995

https://passo.uno/fine-tuning-docs-llm/
1•theletterf•33m ago•0 comments

Nordstjernen Web Browser

https://nordstjernen.org/
4•andreasrosdal•36m ago•1 comments

Run your first marathon in your 50s, get chased by zombies

https://www.theguardian.com/games/2026/may/29/run-first-marathon-50s-zombies-run-game
1•6LLvveMx2koXfwn•37m ago•0 comments

Student astronomer discovers 'Rosetta Stone' for mysterious cosmic signals

https://phys.org/news/2026-05-student-astronomer-rosetta-stone-mysterious.html
2•pseudolus•40m ago•0 comments

What is the biggest problem you face as a software developer today?

https://docs.google.com/forms/d/e/1FAIpQLSf1M5d2y-0RXEIhrbDBtS5gC900YuzWl43cJCxGUrU38MyeDQ/viewfo...
2•cybertarr•42m ago•0 comments

Memo: Memory as a Model

https://arxiv.org/abs/2605.15156
1•melvinroest•43m ago•0 comments

Slowing Down

https://www.ssp.sh/brain/slowing-down/
2•eigenBasis•44m ago•0 comments

Valve, Gaming's Anticorporate Hero, Has Its Antitrust Moment

https://www.bloomberg.com/news/features/2026-06-01/valve-s-antitrust-reckoning-over-steam-has-ech...
5•igortru•46m ago•0 comments

Proveyouragent: Cryptographic identity for AI agents (Ed25519 and DPoP)

https://github.com/lujainkhalil/proveyouragent
1•lujainkhalil•48m ago•0 comments

Releases Its First World Model–Project Eden

https://twitter.com/tripoai/status/2061307584817385960
3•764261457•52m ago•1 comments

Two LLM UI Patterns That Aren't Chat

https://poyo.co/note/20260525T094605/
5•minikomi•52m ago•0 comments

Colorize Your Kubectl Output

https://github.com/kubecolor/kubecolor
2•ankitg12•54m ago•0 comments

Training a Simple World Model with Jax

https://www.alexinch.com/blog/simple-world-model
1•ainch•57m ago•1 comments

Security and Protection of Data in the IBM System/38

https://dl.acm.org/doi/pdf/10.1145/800053.801932
1•rbanffy•1h ago•1 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.