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Show HN: MTLS with keys never leaving the TPM link

https://github.com/bschaatsbergen/go-tpm-tls
1•alexpadula•12s ago•0 comments

Anthropic versus the entire tech industry

https://twitter.com/DavidSacks/status/2081470576653406328
1•delichon•2m ago•0 comments

We have proof automation now

https://www.imperialviolet.org/2026/07/26/zstd-lean.html
1•zdw•2m ago•0 comments

Show_HN: ~bhyvxe/hypermpd – hypermpd emerges with competitive features vs. MPD

https://git.sr.ht/~bhyvxe/hypermpd
1•icmpkitty•3m ago•0 comments

Multiway Turing Machines (2021 pre-ai)

https://bulletins.wolframphysics.org/2021/02/multiway-turing-machines/
1•marysminefnuf•6m ago•1 comments

The Half We Don't Measure

http://rishigoomar.com/the-half-we-dont-measure
1•rgoomar•7m ago•0 comments

A small CLI for running isolated GenesisDB containers behind one HTTPS proxy

https://github.com/genesisdb-io/genesisdb-orchestrator
6•patriceckhart•11m ago•0 comments

Microsoft's new TPM rule won't stop your pirated Windows from working

https://www.windowslatest.com/2026/07/27/you-heard-wrong-microsoft-isnt-ending-pirated-windows-11...
1•Abhijith__MB•18m ago•0 comments

Israeli settlers set fire to mosques, cars and farm land in West Bank

https://www.bbc.com/news/articles/cjrv77gl4deo
3•tcp_handshaker•19m ago•0 comments

How Web Browsers Work

https://arnauc.me/blog/how-browsers-work/
3•ErenayDev•23m ago•0 comments

Plasma Tunnels Reveal How Dying Satellites Fall to Earth

https://spectrum.ieee.org/space-debris-atmosphere-burn-up
1•marc__1•24m ago•0 comments

The fifth dimension could be possibility

https://gingerjuice.club/article/the-dimensional-stacking-principle-a-geometric-framework-for-the...
2•streetai•24m ago•1 comments

Ask HN: What's the best hands-on path to learn ML inference infrastructure?

2•censor5•28m ago•1 comments

AI is set to drive surging electricity demand from data centres (2025)

https://www.iea.org/news/ai-is-set-to-drive-surging-electricity-demand-from-data-centres-while-of...
2•dredmorbius•30m ago•0 comments

Making a cache cluster more effective

https://basta.substack.com/p/making-a-cache-cluster-more-effective
1•tyre•33m ago•0 comments

Gary Stevenson to quit YouTube channel, citing health concerns

https://www.theguardian.com/business/2026/jul/26/gary-stevenson-to-quit-youtube-channel-garys-eco...
2•jimnotgym•36m ago•0 comments

CuNi v01

https://cuni-studio.fly.dev/
1•agentrider•36m ago•0 comments

Why Everyone Got Spain's Blackout Wrong [video]

https://www.youtube.com/watch?v=Rb9oWsQuENE
1•pepperoni_pizza•41m ago•0 comments

An Open-Source Static AI Capability and Risk Analyzer – First Week Report

https://github.com/ikaruscareer/SafeAI
1•ikaruscareer•43m ago•0 comments

1877–1878 El Niño event

https://en.wikipedia.org/wiki/1877%E2%80%931878_El_Ni%C3%B1o_event
2•simonebrunozzi•43m ago•0 comments

Doom for PC-FX [video]

https://www.youtube.com/watch?v=wUd5IGMbe48
1•cedel2k1•44m ago•0 comments

Buying a Home Has Gotten Harder for Young Adults in Most U.S. Metro Areas

https://www.pewresearch.org/short-reads/2026/06/24/buying-a-home-has-gotten-harder-for-young-adul...
1•karakoram•44m ago•0 comments

PGSimCity – an explorable 3D model that shows how Postgres works

https://github.com/NikolayS/pgsimcity
1•samokhvalov•44m ago•0 comments

Big Tech accused of stonewalling European social media researchers

https://www.wired.com/story/european-researchers-want-to-study-social-medias-harms-but-cant-get-t...
3•logickkk1•48m ago•0 comments

Wright's Law Edges Out Moore's Law in Predicting Technology Development (2012)

https://spectrum.ieee.org/wrights-law-edges-out-moores-law-in-predicting-technology-development
1•simonpure•53m ago•0 comments

Coding Has Agents. Trading Has One

https://henryzhang.substack.com/p/coding-has-agents-trading-finally
1•henryzhangpku•53m ago•0 comments

Simulate cassette tape audio profiles using FFmpeg

https://github.com/AARomanov1985/Audio-Cassette-Simulation
2•xterminal•53m ago•1 comments

Show HN: Infinite Jigsaw Game

https://infinitejigsaw.com
3•impostervt•54m ago•0 comments

The Sustained Performance Gap: Why Laptop Specs Don't Tell the Whole Story

https://psyll.com/articles/technology/tech-gadgets/thermal-throttling-why-laptops-lie-about-speed
1•lucasfletcher•54m ago•0 comments

The Lego Problem, Revisited

https://seths.blog/2026/07/the-lego-problem/
1•herbertl•56m 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.