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Build Your Own AI Coding Agent Harness

https://vercel.com/academy/build-ai-agent-harness
1•ankitg12•37s ago•0 comments

Amazon's plan to own the product data and fight AI shopping agents

https://www.reuters.com/business/media-telecom/amazons-plan-own-worlds-product-data-fight-ai-shop...
1•martey•54s ago•0 comments

Show HN: Free GitHub Repo Security Scanner –finds leaked secrets,exposed configs

https://edgeiqlabs.com/free-repo-scanner/
1•edgeiqlabs•1m ago•0 comments

App like GitHub for your conversations with AI

http://ainiconva.com
1•charlesamumdemo•1m ago•1 comments

Do what must be done

1•alexhr•1m ago•0 comments

Literary Map of the U.S.

https://kottke.org/26/11/a-literary-map-of-the-united-states
1•bookofjoe•5m ago•0 comments

Show HN: Bright Lines – a fail-closed guard hook for Claude Code

https://github.com/LeriderTechnologies/bright-lines
1•lerider•7m ago•0 comments

Brave strips hidden Meta identifiers from Facebook and Instagram photos

https://cyberinsider.com/brave-removes-meta-tracking-identifiers-facebook-instagram-photos/
1•siddheshgunjal•10m ago•0 comments

Organized crime steals millions through an Apple gift card scam

https://appleinsider.com/articles/26/09/02/how-organized-crime-steals-millions-through-an-apple-g...
1•cisc•16m ago•0 comments

So Far, AI Pessimism Is Observationally Equivalent to AI Optimism

https://www.betonit.ai/p/so-far-ai-pessimism-is-observationally
1•JulianPaul•16m ago•0 comments

Global Optimization for Combinatorial Geometry Problems Revisited in Era of LLMs

https://arxiv.org/abs/2601.05943
1•YeGoblynQueenne•17m ago•0 comments

Show HN: Ledge – a shelf for files, clipboard history, and music

https://www.tryledge.app
1•sb78639•28m ago•0 comments

In 1 in 6 repos with both files, Claude Code never loads the AGENTS.md

https://gethrbr.com/blog/claude-md-agents-md-github-study
1•rshoustak•29m ago•0 comments

A Chromium Bug Caused by a 25-Hour Day

https://ramsayleung.github.io/en/post/2026/the_chromium_bug_caused_by_25_hour_day/
1•signa11•29m ago•0 comments

A few drawings about Linux (2016)

https://jvns.ca/blog/2016/11/10/a-few-drawings-about-linux/
2•sammatilda•33m ago•0 comments

The Curse of Recursion: Training on Generated Data Makes Models Forget (2024)

https://arxiv.org/abs/2305.17493
1•Eridanus2•33m ago•0 comments

Light Pollution Map

https://lightpollutionmap.app/
3•joebig•39m ago•0 comments

Tetragon Outgoing Guard

https://github.com/danielecr/tetragon-outgoing-guard
1•danielecr•41m ago•0 comments

Real: Reported Engagement with AI Level Framework

https://www.realgoodai.org/real-rating
1•jalev•41m ago•0 comments

ProKey wrecked a perfectly good IBM XT keyboard for its bad ads in the 80s

https://buttondown.com/suchbadtechads/archive/prokey-macro/
1•rfarley04•42m ago•0 comments

1 Week with the iPad Mini OLED [video]

https://www.youtube.com/watch?v=5tqm_9eR02Y
1•tosh•43m ago•0 comments

Goodrunes – just released – mmo browser game

https://goodrunes.com/
1•tongsong•49m ago•0 comments

Fly to Infinity and Back

https://vatsaltanna.com/traveltoinfinity/
1•vatsaltanna•50m ago•1 comments

Mac Health MCP – ask Claude why your Mac is slow

https://github.com/Swedishwizards/Mac-health-mcp
1•Swedishwizards•51m ago•0 comments

Microsoft says services restored after global outage

https://www.theguardian.com/technology/2026/nov/14/microsoft-says-services-fully-restored-after-g...
2•saikatsg•54m ago•0 comments

Bitrise Suffered a Security Incident

https://status.bitrise.io
1•hacb•55m ago•0 comments

Silicon Valley Is Used to Scandal. This One Upped the Ante

https://www.nytimes.com/2026/11/14/technology/jensen-huang-nvidia-scandal-silicon-valley.html
2•saikatsg•56m ago•0 comments

Project Zero will disclose vulnerabilities 90 days after reporting

https://projectzero.google/2026/11/disclosure-policy.html
2•hacb•57m ago•0 comments

On Vibe Coding, Part II

https://rz01.org/vibecoding-2/
2•exitnode•59m ago•0 comments

HealthLog – Open-source personal health tracker

https://healthlog.dev
1•upcoming-sesame•59m 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.