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AI-Generated Faces Fool Most People, but Photo Training Improves Detection

https://petapixel.com/2025/12/29/ai-generated-faces-fool-most-people-but-photo-training-improves-...
1•PaulHoule•2m ago•0 comments

Show HN: Driftcheck – Pre-push hook that catches doc/code drift with LLMs

https://github.com/deichrenner/driftcheck
1•deichrenner•2m ago•0 comments

Sandvault: Run AI agents isolated in a sandboxed macOS user account

https://github.com/webcoyote/sandvault
1•Luc•3m ago•0 comments

Show HN: Automating Type Safety for Mission-Critical Industrial Systems

https://www.stackbuilders.com/case-studies/plow-technologies-automating-type-safety-at-scale-for-...
1•StackBuilders•3m ago•0 comments

Vision: A Computational Investigation [pdf]

https://people.ciirc.cvut.cz/~hlavac/pub/MiscTextForStudents/1982MarrDavidVisionBook.pdf
1•foster_nyman•7m ago•0 comments

Anti-Coercion Instrument

https://en.wikipedia.org/wiki/Anti-Coercion_Instrument
2•kelseyfrog•8m ago•0 comments

Operational AI Governance and the Runtime Decision Ownership Gap

1•vivekanandsingh•9m ago•0 comments

The challenges of soft delete

https://atlas9.dev/blog/soft-delete.html
1•buchanae•10m ago•0 comments

Are 'tech dense' farms the future of farming?

https://www.bbc.com/news/articles/c78e4l3rm22o
1•rmason•11m ago•0 comments

Inside the secret world of Japanese snack bars

https://www.bbc.com/travel/article/20260116-inside-the-secret-world-of-japanese-snack-bars
2•rmason•12m ago•0 comments

Ralph, too, needs a test train split

https://softwaredoug.com/blog/2026/01/17/ai-coding-needs-test-train-splits
1•JnBrymn•14m ago•0 comments

Building a fast highly-configurable Rust-based backtesting system

https://nexustrade.io/blog/building-a-lightning-fast-highly-configurable-rust-based-backtesting-s...
1•austin-starks•18m ago•1 comments

Show HN: WP-CLI and Abilities API for Wordfence

https://github.com/trueqap/wpcli-for-wordfence
1•justinde•18m ago•0 comments

Davos Live: Canadian PM Mark Carney Speaks at World Economic Forum

https://www.youtube.com/watch?v=dE981Z_TaVo
3•consumer451•19m ago•2 comments

Renault to team up with French defence group to make drones for Ukraine

https://www.defensenews.com/global/europe/2026/01/20/french-carmaker-renault-to-produce-long-rang...
4•megalomanu•20m ago•0 comments

Ask HN: How many of you are using Spotify APIs for their applications?

https://community.spotify.com/t5/Spotify-for-Developers/bd-p/Spotify_Developer
1•cipz•21m ago•1 comments

Show HN: ElkDesk – I rage-quit Zendesk and built my own

https://elkdesk.com
2•julianpeters•22m ago•0 comments

Show HN: I'd love feedback on my Markdown-to-LinkedIn Carousel webapp (desktop)

https://inslide.malvik.de
1•svenmalvik•23m ago•0 comments

Systemd and AI

https://devpoga.org/systemd-ai/
1•kianN•24m ago•0 comments

Show HN: Agent Skills Leaderboard

https://skills.sh
1•andrewqu•24m ago•0 comments

A Metabolic Workspace

https://www.joanwestenberg.com/a-metabolic-workspace/
1•bookofjoe•25m ago•0 comments

FastMCP 3.0

https://www.jlowin.dev/blog/fastmcp-3
11•jlowin•25m ago•0 comments

Show HN: AI Vibe Coding Hackathon $500k+ in prizes

https://vibe.devpost.com
1•abdibrokhim•26m ago•0 comments

Typography on Pencils (2023)

https://www.presentandcorrect.com/blogs/blog/typography-on-pencils-1-5
2•NaOH•28m ago•0 comments

Ask HN: I need feedback for AI driven dashboard for embedded analytics

https://querypanel.io/auth/login
1•civancza•29m ago•2 comments

Calculus by L.V. Tarasov: A Socratic Dialogue (1982) [pdf]

https://archive.org/details/TarasovCalculus
2•vitaelabitur•30m ago•1 comments

The end of OnePlus: Oppo rumored to retire smartphone brand due to less sales

https://www.notebookcheck.net/The-end-of-OnePlus-Oppo-rumored-to-retire-smartphone-brand-due-to-p...
1•methuselah_in•31m ago•0 comments

The Legal Embedding Benchmark (MLEB)

https://arxiv.org/abs/2510.19365
1•fzliu•31m ago•0 comments

Show HN: Agentic coding – a practical guide to building with coding agents

https://agenticoding.ai/
3•NadavBenItzhak•33m ago•0 comments

Complex building blocks of life form spontaneously in space, research reveals

https://phys.org/news/2026-01-complex-blocks-life-spontaneously-space.html
1•pseudolus•36m ago•0 comments
Open in hackernews

Show HN: Dexter – an opinionated day planner for Mac

https://dexterplanner.com/
17•cvburgess•8mo 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•8mo ago
Sorry to hear about the inspiration for this. It's very nicely done. Great work.
cvburgess•8mo ago
Thank you so much <3
DevDad_io•8mo ago
Very clean UI, well done!
cvburgess•8mo 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•8mo 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•8mo 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•8mo 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.