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AI to Kids by Letting Them Tweak Local Chatbots [video]

https://www.youtube.com/watch?v=fNkt41q7eqs
1•dbreunig•16m ago•0 comments

Rsync 3.5 Released as "Extraordinary" Update to Fix 33 Security Issues

https://www.phoronix.com/news/Rsync-3.5
1•Bender•16m ago•0 comments

Long Story Short: Daily word game

https://gizmodo.com/long-story-short-wants-to-be-the-wordle-of-editing-bad-sentences-2000797842
1•akashwadhwani35•18m ago•0 comments

General Dynamics Failed to Build Artillery Shells for the Army

https://www.propublica.org/article/general-dynamics-artillery-factory-failed
2•colinprince•21m ago•0 comments

Is Bending Spoons Good for Startups?

https://s-1.vercel.app/posts/bending-spoons-a-capital-cycle-play/
2•Altaba•21m ago•0 comments

Show HN: UTC Time - live clock, ISO 8601, Unix timestamp

https://utctime.app/
1•nadermx•26m ago•0 comments

DeepSeek V4 Pro 0813: Intelligence, Performance and Price Analysis

https://artificialanalysis.ai/models/deepseek-v4-pro
1•theanonymousone•27m ago•0 comments

Install Manticore Search with one command

https://medium.com/@s_nikolaev/install-manticore-search-with-one-command-8ab5ba07a06b
1•snikolaev•32m ago•0 comments

Specula: Scaling formal specs for autonomous model checking of system code

http://muratbuffalo.blogspot.com/2026/08/specula-scaling-formal-specifications.html
1•matt_d•36m ago•0 comments

16GB EGPU for AI Inference, $699

https://www.amazon.com/GIGABYTE-Graphics-128-bit-Server-Grade-Thunderbolt/dp/B0GKFHSPN8
2•shrubble•36m ago•3 comments

Show HN: I asked Claude to write DDIA as a live comic

https://systemscomic.com/ddia/read
2•samuelxing•37m ago•0 comments

How the smiley face was born

https://www.history.com/articles/smiley-face-history
2•inatreecrown2•41m ago•0 comments

Edge is dropping older extensions(Manifest V2), affecting popular privacy tools

https://www.malwarebytes.com/blog/news/2026/08/edge-is-dropping-older-extensions-affecting-popula...
5•BearBest•47m ago•0 comments

You're Absolutely Right

https://www.lesswrong.com/posts/u8TdDutDyaSxG76hn/you-re-absolutely-right
1•LinchZhang•59m ago•1 comments

Show HN: Rule-lite – Tiny dependency-free TS engine for JSON conditional rules

https://github.com/tejas821/rule-lite
1•tejas821•59m ago•0 comments

From assistance to execution: How enterprises put AI to work

https://openai.com/index/how-enterprises-put-ai-to-work/
2•vcfgdev•1h ago•0 comments

A unified CLI for native OS keychains – x keyring

https://www.x-cmd.com/blog/260811/
1•Zhengqbbb•1h ago•0 comments

OpenLiving - A data center you can live in [video]

https://www.youtube.com/watch?v=BwkBXNOPa_w
1•inatreecrown2•1h ago•0 comments

Pixel Watch 5 adds a feature Apple Watch desperately needs

https://www.cultofmac.com/news/pixel-watch-5-insulin-resistance-trends
4•ValentineC•1h ago•1 comments

Examples for use of AI and especially LLMs in major mathematical developments

https://mathoverflow.net/questions/502120/examples-for-the-use-of-ai-and-especially-llms-in-major...
1•vismit2000•1h ago•0 comments

Show HN: Agent Memory Leaderboard – first public results for AI memory systems

https://agentmemoryleaderboard.ai/leaderboard/academic/textual
2•IreneAI•1h ago•0 comments

SLAC: CPU-to-GPU Side-Channel Attacks via System-Level Cache on Apple Silicon

https://arxiv.org/abs/2608.09075
3•sbulaev•1h ago•0 comments

Clamiga: Common Lisp for the Amiga

https://nnamgreb.de/blog/Clamiga+-+Common+Lisp+for+the+Amiga
3•emptybits•1h ago•0 comments

Dart 3.13

https://dart.dev/blog/announcing-dart-3-13
2•wstrange•1h ago•0 comments

Show HN: I'm tired replying my social media visitors, I let AI agent handle it

https://www.agle.app/
1•tapriliando•1h ago•0 comments

Notation as a Tool of Thought (1980)

https://www.jsoftware.com/papers/tot.htm
2•colinprince•1h ago•0 comments

Tech adds phone tracking to license plate readers, associating devices with cars

https://theconversation.com/new-tech-adds-phone-tracking-to-license-plate-readers-associating-dev...
9•asdefghyk•1h ago•1 comments

Two weeks later and Adsense is still serving up Scareware

https://bsky.app/profile/redbluething.bsky.social/post/3mswnjfufs22v
2•redbluething•1h ago•0 comments

'Near-autonomous' AI agents attack Taiwan's nuclear safety agency

https://www.theregister.com/security/2026/08/12/near-autonomous-ai-agents-attack-taiwans-nuclear-...
5•Bender•1h ago•0 comments

Tailscale says deeply buried 16-year-old SQLite bug caused last year's outages

https://www.theregister.com/databases/2026/08/12/tailscale-says-deeply-buried-16-year-old-sqlite-...
4•Bender•1h 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.