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You are not left behind

https://www.ufried.com/blog/not_left_behind/
1•todsacerdoti•2m ago•0 comments

How AWS S3 is built [video]

https://www.youtube.com/watch?v=5vL6aCvgQXU
1•marklit•4m ago•0 comments

Show HN: One formula detects failure in quantum, neural nets, and hearts

https://github.com/Wise314/quantum-phi-validation
1•Wise314•6m ago•1 comments

Portable GELI block device encryption for Linux (2021)

https://bijanebrahimi.github.io/blog/portable-geli.html
1•walterbell•7m ago•0 comments

Show HN: Xcom-rs – a Rust client library for the x.com API

https://github.com/tumf/xcom-rs
1•tumf•8m ago•0 comments

Erebor: New bank by Palmer Luck [pdf]

https://www.occ.gov/topics/charters-and-licensing/digital-assets-licensing-applications/erebor-ba...
1•snats•9m ago•0 comments

Show HN: I made a CLI to manage context overflow in AI coding agents

https://github.com/amartelr/antigravity-workspace-manager
1•amartelr•10m ago•0 comments

Age Attestation on Computing Devices

https://leg.colorado.gov/bills/SB26-051
2•enz•12m ago•0 comments

The review bottleneck: when AI codes faster than you can read

https://kukicola.io/posts/the-review-bottleneck/
1•kukicola•13m ago•0 comments

I'm Behind and I Don't Care

https://kukicola.io/posts/im-behind-and-i-dont-care/
2•kukicola•13m ago•0 comments

How ICE's new software tools could speed up deportations

https://www.economist.com/science-and-technology/2026/02/18/how-ices-new-software-tools-could-spe...
1•ecscte•14m ago•0 comments

Show HN: Backstory – Can you read between the lines?

https://backstory-game.vercel.app/
2•subby•17m ago•0 comments

Show HN: AI agent that watches production 24/7 for $15/month

https://www.lumerahq.com/eng/building-jugnu
3•ajayaa•17m ago•0 comments

OpenAI CEO reduces childhood to a power bill

https://bsky.app/profile/x2y.tech/post/3mfeulapemk2d
6•thawawaycold•22m ago•0 comments

Andromeda Star Collapsed Directly into a Black Hole

https://www.universetoday.com/articles/no-supernova-needed-this-star-collapsed-directly-into-a-bl...
3•nixass•26m ago•0 comments

Show HN: HN Grid View cross-browser userscript inspired by the macOS HN client

https://github.com/Qahlel/Hacker-News-Grid-View-Userscript
1•Qahlel•27m ago•0 comments

Boilerplate Tax – Ranking popular programming languages by density

https://boyter.org/posts/boilerplate-tax-ranking-popular-languages-by-density/
1•hackandthink•28m ago•0 comments

A Text-Only Weather Service (USA)

https://weather.maniac.com/
1•TigerUniversity•29m ago•0 comments

Humanizer: Anti-AI Your Text

https://github.com/blader/humanizer
1•miohtama•32m ago•1 comments

CoreGPT

https://coregptapps.com
1•coregptapps•35m ago•1 comments

AI is locking people out. At Scale

https://conesible.de/wab/
1•dbushell•39m ago•2 comments

Move Your Eyes, Change Your Life: EMDR Has Entered the Zeitgeist and Therapy

https://www.thecut.com/article/emdr-therapy-neuroscience-ptsd-psychology.html
2•rendx•42m ago•0 comments

Addressing Common Misconceptions about .NET in the InfoSec World

https://blog.washi.dev/posts/misconceptions-about-dotnet/
1•pjmlp•45m ago•0 comments

Show HN: Fishline – A lightweight pipeline queue for Go

https://github.com/hyvr-official/Fishline
1•hyvr_official•46m ago•0 comments

The Space Data Centre Delusion

https://adlrocha.substack.com/p/adlrocha-the-space-data-centre-delusion
1•adlrocha•48m ago•0 comments

Kernel-only network configuration on Linux

https://anarc.at/blog/2026-02-15-kernel-only-network-configuration/
1•edward•50m ago•1 comments

Spacemolt

https://www.fanaticalfuturist.com/2026/01/spacemolt-is-a-new-space-mmo-game-built-exclusively-for...
2•simonebrunozzi•53m ago•0 comments

GPUs to Mars: Full-Scale Simulation of SpaceX's Mars Rocket Engine (2015) [video]

https://www.youtube.com/watch?v=vYA0f6R5KAI
1•o4c•55m ago•1 comments

Four hundred car batteries wired together [video]

https://www.youtube.com/watch?v=OC7sNfNuTNU
1•erik•58m ago•0 comments

Show HN: Boost Visibility in Google, ChatGPT

https://usefox.ai/
1•Creator-io•1h ago•0 comments
Open in hackernews

Show HN: Dexter – an opinionated day planner for Mac

https://dexterplanner.com/
17•cvburgess•9mo 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•9mo ago
Sorry to hear about the inspiration for this. It's very nicely done. Great work.
cvburgess•9mo ago
Thank you so much <3
DevDad_io•9mo ago
Very clean UI, well done!
cvburgess•9mo 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•9mo 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•9mo 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•9mo 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.