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TensorFlow Embedding Projector

https://projector.tensorflow.org/
1•nickswalker•1m ago•0 comments

Turn pixel art into a working QR code

https://old.reddit.com/r/PixelArt/comments/1v52x96/tutorial_turn_pixel_art_into_a_working_qrcode/
1•unkl_•3m ago•1 comments

Ancient Romans Recorded Metallic Objects in the Sky. Could They Have Been UFOs?

https://allthatsinteresting.com/ancient-rome-ufo-sightings
1•leopoldj•4m ago•0 comments

Postgres Backups Under the Hood

https://planetscale.com/blog/postgres-backups-under-the-hood
2•imjosh-dev•5m ago•2 comments

Seeking Work – Remote – Same-Day CI, Docker, Python, or Node.js Rescue

https://github.com/zenonymous369/rapid-repo-rescue
1•zenonymous0•10m ago•0 comments

Transform any binary file into sound and MIDI, right in the browser, free

https://cdm.link/transform-any-binary-file-into-sound/
2•speckx•10m ago•0 comments

Golang Maps: how Swiss Tables replaced the old bucket design

https://blog.gaborkoos.com/posts/2026-07-24-Golang-Maps-How-Swiss-Tables-Replaced-the-Old-Bucket-...
1•Terretta•12m ago•0 comments

Qualcomm Plans to Increase Its Prices by Double Digits

https://www.bloomberg.com/news/articles/2026-07-24/qualcomm-tells-customers-that-prices-are-going...
1•newusertoday•14m ago•0 comments

ErrataBench

https://revise.io/errata-bench
1•artursapek•16m ago•0 comments

Senior White House official claims China's K3 model stolen from Anthropic

https://www.theregister.com/ai-and-ml/2026/07/23/senior-white-house-official-claims-chinas-k3-mod...
2•beardyw•16m ago•0 comments

Philoscopia – Orient Yourself in Thinking

https://www.philoscopia.com/en/
1•CrypticShift•17m ago•0 comments

BGP ORIGIN attribute manipulation and its impact on the Internet

https://blog.cloudflare.com/bgp-origin-attribute/
5•sbulaev•17m ago•0 comments

Google meets the neighbors and gets both barrels over its new UK datacenter

https://www.theregister.com/on-prem/2026/07/24/google-meets-the-neighbors-and-gets-both-barrels-o...
1•beardyw•17m ago•0 comments

Swiftfilt – C++filt for Swift, with structured output

https://github.com/mi11ione/swiftfilt
1•mi11ion•18m ago•0 comments

I got into YC by hacking it

https://obaid.wtf/jotbook/2026/07/18/how-i-got-into-yc-by-hacking-it.html
3•speckx•21m ago•0 comments

A Taxonomy of Self-Evolving Agents

https://twitter.com/Shilong_Liu_AI/status/2074800880017342665
1•gmays•23m ago•0 comments

Ultrasensitive measurement of brain penetration mechanics with microscale probes

https://www.pnas.org/doi/10.1073/pnas.2529147123
1•joebig•24m ago•0 comments

Gsxui – Shadcn-style components for Go

https://ui.gsxhq.dev/
4•jackielii•25m ago•0 comments

Future of SaaS

https://mehmetmhy.com/posts/barbell_theory/
2•mehmet_mhy•25m ago•0 comments

JetStream Anti-Patterns: Avoid these pitfalls to scale more efficiently

https://www.synadia.com/blog/jetstream-design-patterns-for-scale
2•jonzu•26m ago•0 comments

All the HTML to PDF Libraries

https://github.com/transformyio/html-to-pdf-libraries
2•eljs•28m ago•0 comments

Zuckerberg's AI optimism blitz using nostalgia to sell AI future amid backlash

https://fortune.com/2026/07/23/zuckerberg-ai-ad-optimism-backlash/
5•1vuio0pswjnm7•30m ago•0 comments

PlayStation Network outage leaves players dreading all-digital future

https://www.polygon.com/playstation-network-down-psn-outage-digital-games-backlash/
6•speckx•30m ago•0 comments

A representation of a chapter of your life through music

https://www.cuecard.live
2•alicoredi•32m ago•0 comments

Data Depot [pdf]

https://datadepot.khoury.northeastern.edu/report/Report.pdf
2•petethomas•32m ago•0 comments

Tesla swapped a solar owner's lease contract for the Book of Enoch

https://electrek.co/2026/07/23/tesla-solar-lease-contract-book-of-enoch/
6•ColinWright•33m ago•0 comments

The Carbon programming language: graduating from the experiment

https://www.youtube.com/watch?v=WJl4ftb5Fxg
2•theanonymousone•33m ago•0 comments

Alphabet's $205B AI spending plan spooks investors

https://www.latimes.com/business/story/2026-07-23/alphabets-205-billion-ai-spending-plan-spooks-i...
4•1vuio0pswjnm7•34m ago•0 comments

Building a DynamoDB Conformance Suite

https://martinhicks.dev/articles/dynoxide-conformance-suite
2•speckx•34m ago•0 comments

Measles Cases and Outbreaks in 2026

https://www.cdc.gov/measles/data-research/index.html
2•impish9208•35m 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.