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Divers recover a bottle of Guinness from a 162-year-old shipwreck

https://www.washingtonpost.com/science/2026/08/08/divers-recover-bottle-guinness-162-year-old-shi...
1•bookofjoe•45s ago•1 comments

Open-source interactive map for the Aug 12 total solar eclipse

https://eclipsefan.org/?v=2&t=max&layers=eclipse%2Cbesselian%2Cumbra-live%2Cshadow-3d%2Ccloud-pro...
3•MarcoDewey•10m ago•0 comments

OpenAI to pause some work on AI model Astra due to security concerns

https://www.theguardian.com/technology/2026/aug/08/openai-astra-security-concerns
2•tzmlab•12m ago•0 comments

QVAC – Decentralized, Local AI in a Single API

https://qvac.tether.io/
1•conferza•13m ago•0 comments

Apple's war on OpenAI is about who owns the Attachment Economy

https://www.machinesociety.ai/p/apples-war-on-openai-is-really-about
2•mikelgan•14m ago•1 comments

Show HN: Dive into Amiga.games

https://classicreload.com/platform/amiga%20os
1•kilian-ai•14m ago•0 comments

Show HN: HolyCode Cloud – persistent Linux workstations for AI

https://holycode.cloud
1•CoderLuii•18m ago•0 comments

KubeTective: Deterministic Incident Investigation for Kubernetes

https://github.com/GlediLami/kubetective
1•Gledis•19m ago•0 comments

ACM Europe Summer School on MLIR 2026: Streamed Live, August 10-14

https://mlir-school.github.io/summer-2026/program/
1•matt_d•22m ago•0 comments

We have a chance to fix the Jones Act

https://www.abundanceandgrowth.org/p/we-have-a-chance-to-fix-the-jones
2•JumpCrisscross•22m ago•0 comments

The Costs of Environmental Land Use Regulation

https://mtabarrok.com/publications/environmental-land-use
2•JumpCrisscross•22m ago•0 comments

Show HN: Zero-bloat, client-side utility suite with zero telemetry

https://summit-side-utilities.pages.dev/
1•james_utils•23m ago•1 comments

Whisked: The Food Corridor's Shared Kitchen Summit [video]

https://www.youtube.com/watch?v=frhsHb8CFDs
1•mooreds•23m ago•0 comments

The Architecture of Open Source Applications

https://aosabook.org/en/
3•amperleft•24m ago•0 comments

Picking berries is my meditation

https://www.tsoon.com/posts/picking-berries-meditation/
2•mooreds•24m ago•0 comments

The German Mittelstand

https://kieranvelasquez.substack.com/p/on-the-german-mittelstand
1•mooreds•25m ago•0 comments

OWASP-amass – In-depth attack surface mapping and asset discovery

https://github.com/owasp-amass/amass
1•gurjeet•28m ago•0 comments

Benchmarking LLMs on File System Design and Implementation

https://arxiv.org/abs/2608.00280
2•matt_d•29m ago•0 comments

Subdomain Center – Largest Subdomain Database

https://www.subdomain.center/
1•gurjeet•29m ago•0 comments

Thomas Wolf thread on the AISI incident

https://twitter.com/Thom_Wolf/status/2085084718320464230
1•cyanbane•34m ago•0 comments

Show HN: agent-hop – reverse-engineered session formats to resume in any agent

https://github.com/hetpatel-11/agent-hop
1•HetPatel106•38m ago•0 comments

Differential heuristics: learning about a way to optimize the A* heuristic

https://www.redblobgames.com/blog/2026-08-08-differential-heuristics/
1•matt_d•39m ago•0 comments

MCP Server Budgeting Tool

https://www.designshippers.com/work/context-budget.html
1•krm01•39m ago•0 comments

AI and War Is Being Oversold

https://phillipspobrien.substack.com/p/ai-and-war-is-being-oversold-right
3•JumpCrisscross•40m ago•0 comments

New: Create AI marketing games in your brand style

https://refybe.com/en
1•refybe•42m ago•0 comments

Console.log recursively processes format specifiers introduced by %s

https://issues.chromium.org/issues/543972096?pli=1
1•dfranke•43m ago•1 comments

A beginner's guide to improving your digital security

https://hashman.ca/security-101/
2•luu•46m ago•0 comments

Probabilistic Estimation for Localizing a Radioactive Source in an Urban Setting

https://repository.lib.ncsu.edu/items/451b001d-e63a-4968-866d-3fb3a599b1e7
1•toomuchtodo•47m ago•1 comments

LLM-oriented programming – statistically revealed components

1•hyperpallium2•47m ago•0 comments

Sketching with Math and Quasi Physics (2022)

https://kyndinfo.notion.site/Sketching-with-Math-and-Quasi-Physics-837e231967134bb5a8307bb9f41c8ea1
1•sargstuff•48m 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.