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Show HN: Atomic – self-hosted, semantically-connected personal knowledge base

https://github.com/kenforthewin/atomic
34•kenforthewin•4h ago

Comments

ukuina•50m ago
Seems like a LogSeq/Roam/Obsidian alternative?
kenforthewin•25m ago
For sure. The idea here (or at least how I've been using it) is to use Atomic as catchall place to put personal notes, interesting articles, research ideas .. pretty much anything, and Atomic will handle the categorization and knowledge synthesis. For example, I have a knowledge base that uses RSS to sync top Hacker News articles and I'll occasionally generate new wiki-style articles which summarize and synthesize the articles based on top-level categories (AI, hardware, philosophy, you name it).
redm•45m ago
This is pretty cool!

What's holding me back from AI repos and agents isn't running it locally though. Its the lack of granular control. I'm not even sure what I want. I certainly don't want to approve every request, but the idea of large amounts of personal data being accessible, unchecked, to an AI is concerning.

I think perhaps an agent that focuses just on security, that learns about your personal preferences, is what might be needed.

kenforthewin•6m ago
Thanks for taking a look!

Agreed regarding the privacy/security hesitations. Running the models locally with ollama is an option, but of course there's the hardware requirements and limitations of open source models to contend with. ultimately it's a balance between privacy and ease of use, and I'm not sure that there's a good one-size-fits-all for that balance.

andreygrehov•24m ago
Great work, but your macOS build cannot be opened. You need to sign the app through Apple Developer Program.
actionfromafar•11m ago
System Settings > Privacy & Security, scroll down to the "Security" section, and click Open Anyway
kenforthewin•11m ago
Thanks! The project is still early stages, haven't had a chance to get the app signing set up - right now the easiest way to get started is using the web interface via docker compose.

Do Not Turn Child Protection into Internet Access Control

https://news.dyne.org/child-protection-is-not-access-control/
349•smartmic•3h ago•144 comments

Tinybox- offline AI device 120B parameters

https://tinygrad.org/#tinybox
241•albelfio•3h ago•132 comments

Professional video editing, right in the browser with WebGPU and WASM

https://tooscut.app/
84•mohebifar•2h ago•21 comments

Some things just take time

https://lucumr.pocoo.org/2026/3/20/some-things-just-take-time/
467•vaylian•9h ago•150 comments

Attempts to post the latest Trivy security incident have been marked [dead]

https://news.ycombinator.com/from?site=github.com%2Faquasecurity
38•JoshuaDavid•2h ago•6 comments

Boomloom: Think with your hands

https://www.theboomloom.com
10•rasengan0•1d ago•0 comments

Grafeo – A fast, lean, embeddable graph database built in Rust

https://grafeo.dev/
175•0x1997•9h ago•57 comments

Show HN: Termcraft – terminal-first 2D sandbox survival in Rust

https://github.com/pagel-s/termcraft
75•sebosch•5h ago•9 comments

Electronics for Kids, 2nd Edition

https://nostarch.com/electronics-for-kids-2e
78•0x54MUR41•2d ago•13 comments

Bayesian statistics for confused data scientists

https://nchagnet.pages.dev/blog/bayesian-statistics-for-confused-data-scientists/
23•speckx•3d ago•1 comments

Common Lisp Development Tooling

https://www.creativetension.co/posts/common-lisp-development-tooling
28•0bytematt•3h ago•2 comments

How Invisalign became the biggest user of 3D printers

https://www.wired.com/story/how-invisalign-became-the-worlds-biggest-3d-printing-company/
126•mikhael•2d ago•91 comments

Floci – A free, open-source local AWS emulator

https://github.com/hectorvent/floci
22•shaicoleman•2h ago•2 comments

How Ford burned $12B in Brazil (2021)

https://www.reuters.com/business/autos-transportation/how-ford-burned-12-billion-brazil-2021-05-20/
10•kaycebasques•8h ago•0 comments

No Semicolons Needed

https://terts.dev/blog/no-semicolons-needed/
32•karakoram•4h ago•33 comments

Seam carving with forward energy

https://pictolab.io/seam-carving
8•ChadNauseam•6h ago•2 comments

The paddle wheel aircraft carriers of Lake Michigan

https://signoregalilei.com/2026/03/08/the-paddle-wheel-aircraft-carriers-of-lake-michigan/
30•surprisetalk•4d ago•3 comments

No evidence cannabis helps anxiety, depression, or PTSD

https://www.sciencedaily.com/releases/2026/03/260319044656.htm
132•nothrowaways•3h ago•109 comments

Hide macOS Tahoe's Menu Icons

https://512pixels.net/2026/03/hide-macos-tahoes-menu-icons-with-this-one-simple-trick/
75•soheilpro•6h ago•20 comments

Ubuntu 26.04 Ends 46 Years of Silent sudo Passwords

https://pbxscience.com/ubuntu-26-04-ends-46-years-of-silent-sudo-passwords/
303•akersten•18h ago•304 comments

Show HN: Atomic – self-hosted, semantically-connected personal knowledge base

https://github.com/kenforthewin/atomic
34•kenforthewin•4h ago•7 comments

ZJIT removes redundant object loads and stores

https://railsatscale.com/2026-03-18-how-zjit-removes-redundant-object-loads-and-stores/
67•tekknolagi•3d ago•10 comments

Thinking Fast, Slow, and Artificial: How AI Is Reshaping Human Reasoning

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6097646
83•Anon84•8h ago•48 comments

Meta's Omnilingual MT for 1,600 Languages

https://ai.meta.com/research/publications/omnilingual-mt-machine-translation-for-1600-languages/?...
112•j0e1•3d ago•31 comments

A Japanese glossary of chopsticks faux pas (2022)

https://www.nippon.com/en/japan-data/h01362/
452•cainxinth•1d ago•350 comments

Hawaii's worst flooding in 20 years threatens dam, prompts evacuations

https://www.nbcnews.com/weather/floods/hawaii-worst-flooding-in-20-years-rcna264573
50•geox•3h ago•19 comments

Mamba-3

https://www.together.ai/blog/mamba-3
272•matt_d•4d ago•50 comments

Show HN: Joonote – A note-taking app on your lock screen and notification panel

https://joonote.com/
37•kilgarenone•8h ago•29 comments

FFmpeg 101 (2024)

https://blogs.igalia.com/llepage/ffmpeg-101/
207•vinhnx•21h ago•8 comments

Books of the Century by Le Monde

https://standardebooks.org/collections/le-mondes-100-books-of-the-century
91•zlu•2d ago•59 comments