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Eggshell – Local work memory across independent Codex chats

https://github.com/o8vm/eggshell
1•o8_vm•5m ago•0 comments

Rails Pulse: a comprehensive performance monitoring and debugging gem

https://github.com/railspulse-org/rails_pulse
1•ksec•7m ago•0 comments

I built free SEO tools that answer 3 questions before you write anything

https://www.serpstep.com
1•dongli23•8m ago•0 comments

We open-sourced SIMURG. Bye-bye hallucinations in local quantized models

https://github.com/doofzoff/SIMURG
1•doofzz•9m ago•0 comments

An island mysteriously appeared – then disappeared – on B.C.'s largest reservoir

https://www.cbc.ca/news/canada/british-columbia/floating-island-williston-lake-bc-9.7324586
1•pseudolus•9m ago•0 comments

Play with Putty – Collaborative Vibe Coding App by Google

https://labs.google/playwithputty
1•ms7892•11m ago•0 comments

Show HN: LayoverGuard – automatic payouts when delays threaten your connection

https://www.layoverguard.com
2•layoverguard•13m ago•0 comments

Listen in on the Sounds of a Jurassic Period Forest

https://nautil.us/listen-in-on-the-sounds-of-a-jurassic-period-forest-1284593
1•Brajeshwar•14m ago•0 comments

The Everything Theory of Mass Transit

https://worksinprogress.co/issue/the-everything-theory-of-mass-transit/
1•karakoram•14m ago•0 comments

54% Americans in Their 40s Have Both an Ageing Parent and Own Child

https://www.pewresearch.org/short-reads/2026/08/27/more-than-half-of-americans-in-their-40s-are-s...
1•karakoram•16m ago•0 comments

Show HN: I was getting tired of looking for my travel info so I built this

https://skaoot.com
1•sarbogast•17m ago•0 comments

Nancy Grace Roman Space Telescope

https://science.nasa.gov/mission/roman-space-telescope/
2•JumpCrisscross•18m ago•0 comments

Thailand: Where does the planned cut in visafree stays from 60 to 30 days stand?

https://visasnews.com/en/thailand-where-does-the-planned-cut-in-visa-free-stays-from-60-to-30-day...
1•Markoff•19m ago•0 comments

The first AI use case that genuinely saves me time (outside of programming)

https://ducret.dev/grocery-shopping-with-ai/
1•tducret•20m ago•0 comments

Quantifying Colour

https://ekunazanu.foo/lab/quantifying-colour/
3•vismit2000•22m ago•0 comments

Parsing the Infamous Japanese Postal CSV

https://www.dampfkraft.com/posuto.html
5•birdculture•23m ago•0 comments

Whats4Linux: A Desktop Linux Client for WhatsApp

https://github.com/lugvitc/whats4linux
1•derpitron•23m ago•1 comments

Heat Waves Are Disproportionately Harming People with Schizophrenia

https://www.wired.com/story/heat-wave-schizophrenia/
2•karakoram•24m ago•0 comments

Smartphone Shipments Set for Record 16.7% Drop in 2026, as Memory Crisis Hits

https://www.idc.com/resource-center/blog/smartphone-shipments-set-for-record-16-7-drop-in-2026-as...
1•clumsysmurf•24m ago•0 comments

Manchester Airports breach exposes data on 8.7M customers

https://forgeeks.net/manchester-airports-data-breach-8-7-million/
1•kuuuzya•25m ago•0 comments

Show HN: Scraper that probes a site before promising it works

https://github.com/vhsgreed/scrapeforge
1•vhsgreed•26m ago•0 comments

Show HN: Skillbased Versioning v1.0.2

https://www.skillbased.space/
1•baalimago•29m ago•0 comments

Show HN: Seedeep – I couldn't see what Claude Code was doing, so I drew it

https://github.com/duqaXxX/seedeep
1•duqaxxx•29m ago•0 comments

Reproducible Builds: Wie Man Python-Software Vor Supply-Chain-Angriffen Schützt

https://linuxnews.de/reproducible-builds-wie-man-python-software-vor-supply-chain-angriffen-schue...
1•manfred-kaiser•31m ago•0 comments

Ex-White House teleprompter operator ordered to pay $172k for Trump speech bets

https://www.bbc.com/news/articles/c4gj2dl4x52o
1•tartoran•37m ago•0 comments

Thomas Massie reups PRIME Act after Trump meat processing order

https://thehill.com/homenews/house/6058340-massie-prime-act-trump-meatpacking-order/
1•bilsbie•39m ago•0 comments

GrapheneOS project: pixel 11 no longer supports hardware memory tagging (MTE)

https://bsky.app/profile/grapheneos.org/post/3mua32q4ds22e
3•400thecat•39m ago•1 comments

Music in Even Parts

https://adelpha.studio/learn/euclidean-rhythms/
2•vismit2000•41m ago•0 comments

80% Prompt Injection Success Rate Against Claude Auto Mode

https://embracethered.com/blog/posts/2026/breaking-claude-code-opus-5-and-automode/
3•gr_norm•42m ago•0 comments

Metric Spaces – An Interactive Exploration

https://evan-leach.github.io/metric-spaces/
1•vismit2000•43m 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.