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Show HN: ProdE – code change impact and root cause analysis for large codebases

https://prode.ai/
1•curious_nile•59s ago•0 comments

DynamoDB: Resilience and lessons from the Oct 2025 service disruption [video]

https://www.youtube.com/watch?v=YZUNNzLDWb8
1•mooreds•6m ago•0 comments

Sentimental Versioning

https://github.com/dominictarr/sentimental-versioning
1•handfuloflight•13m ago•0 comments

When you don't create things (2020)

https://www.nilkanth.com/when-you-dont-create-things/
1•nreece•15m ago•0 comments

Show HN: Argly – Turn your iPhone into a remote for your Mac [over WiFi]

https://apps.apple.com/us/app/argly/id6755750961
1•tn_•22m ago•1 comments

Show HN: I want to democratise Bloomberg Terminal

https://www.aulico.com/workspaces/new
2•lalalerodas•22m ago•0 comments

Profitability Matters More Than You Think

https://alphaarchitect.com/profitability/
1•conwy•26m ago•0 comments

Excuse Me but Eating "Ten Million Dogs and Cats" Why

https://clipnotebook.com/p/671d1ace-bc25-478e-b631-42c226dfc360
2•ClipNoteBook•27m ago•2 comments

Congress screwed up on the GENIUS act: stablecoin holders have fifth priority

https://creditslips.org/2025/12/02/sorry-to-break-it-to-you-geniuses-under-the-genius-act-the-hol...
2•semiquaver•29m ago•1 comments

AI toys for kids talk about sex and issue CCP talking points, tests show

https://www.nbcnews.com/tech/tech-news/ai-toys-gift-present-safe-kids-robot-child-miko-grok-alilo...
2•greesil•30m ago•2 comments

Being a SysAdmin Is Hard

https://about.tree.ht/blog/treehut-outages-december-2025
1•todsacerdoti•30m ago•0 comments

PAG: A Formal Grammar for Structuring LLM Prompts

https://banes-lab.com/pag
1•jay-baleine•31m ago•0 comments

Welcome to the golden age of employee monitoring

https://www.businessinsider.com/employee-surveillance-how-boss-monitors-your-work-2025-12
1•cebert•33m ago•0 comments

A new C99 optimizing compiler, with full testsuite

https://github.com/rustcoreutils/posixutils-rs/releases/tag/v0.7.0
2•jgarzik•35m ago•1 comments

Show HN: A tiny Rust CLI tool to clean and fix messy CSV files

https://github.com/QuickCsv/QuickCsvTool
1•csvtool•38m ago•0 comments

Project Athena Strategic Plan (Jared Isaacman, NASA Head Nominee)

https://drive.google.com/file/d/16j95BNM4wDRD2bcHFhYJ7m-L3pAThuUf/view
1•mkmk•41m ago•0 comments

A Case for Owning Your Data

https://steiblys.com/articles/own-your-data
1•imbusy111•43m ago•0 comments

Innocent Man Gets Arrested at Peppermill Casino After AI Says He's Someone Else [video]

https://www.youtube.com/watch?v=B9M4F_U1eEw
3•lurk2•47m ago•1 comments

How Well Do LLMs Understand Tunisian Arabic?

https://arxiv.org/abs/2511.16683
1•PaulHoule•51m ago•0 comments

LMArena Is a Cancer on AI

https://surgehq.ai/blog/lmarena-is-a-plague-on-ai
1•EvgeniyZh•58m ago•0 comments

Exploring the chip on a contactless payment card

https://www.facebook.com/groups/ElectronicParts/posts/2955721817950467/
1•mzs•58m ago•0 comments

iOS TCC Lets Hacker Feed Reach Undocumented Liverpool Service

1•TheLogReader•1h ago•0 comments

Linux 6.18 Changelog

https://kernelnewbies.org/Linux_6.18
2•mfrw•1h ago•0 comments

The Mastermind Box Cover

https://www.mcsweeneys.net/articles/the-mastermind-box-cover-what-the-hell-were-they-thinking
2•wawayanda•1h ago•1 comments

Everything you need to know about GPT-5.2

https://www.augmentedswe.com/p/gpt-5-2-for-coding
1•wordsaboutcode•1h ago•0 comments

Ask HN: What was the most humble living situation you had in your early days?

1•rblion•1h ago•1 comments

Letting the Minecart Crash

https://nik.art/letting-the-minecart-crash/
1•herbertl•1h ago•0 comments

Post-Quantum Cryptography (PQC) Support in Nginx

https://blog.nginx.org/blog/pqc-nginx
1•thunderbong•1h ago•0 comments

Show HN: Create AI Videos and Images

https://lensgoai.co/
2•tancky777•1h ago•0 comments

PSRT v2.0 – A Generative Theory of Intelligence and Meaning

https://zenodo.org/records/17905099
1•nettalk83•1h ago•1 comments
Open in hackernews

Show HN: Dexter – an opinionated day planner for Mac

https://dexterplanner.com/
17•cvburgess•7mo 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•7mo ago
Sorry to hear about the inspiration for this. It's very nicely done. Great work.
cvburgess•7mo ago
Thank you so much <3
DevDad_io•7mo ago
Very clean UI, well done!
cvburgess•7mo 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•7mo 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•7mo 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•7mo 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.