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Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

https://github.com/localgpt-app/localgpt
125•yi_wang•4h ago•35 comments

Haskell for all: Beyond agentic coding

https://haskellforall.com/2026/02/beyond-agentic-coding
53•RebelPotato•3h ago•10 comments

SectorC: A C Compiler in 512 bytes (2023)

https://xorvoid.com/sectorc.html
247•valyala•12h ago•49 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
165•surprisetalk•11h ago•155 comments

Software factories and the agentic moment

https://factory.strongdm.ai/
195•mellosouls•14h ago•350 comments

Total surface area required to fuel the world with solar (2009)

https://landartgenerator.org/blagi/archives/127
18•robtherobber•4d ago•5 comments

Brookhaven Lab's RHIC concludes 25-year run with final collisions

https://www.hpcwire.com/off-the-wire/brookhaven-labs-rhic-concludes-25-year-run-with-final-collis...
73•gnufx•10h ago•59 comments

LLMs as the new high level language

https://federicopereiro.com/llm-high/
62•swah•4d ago•113 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
180•AlexeyBrin•17h ago•35 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html
171•vinhnx•15h ago•17 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
319•jesperordrup•22h ago•97 comments

First Proof

https://arxiv.org/abs/2602.05192
134•samasblack•14h ago•77 comments

Vouch

https://twitter.com/mitchellh/status/2020252149117313349
62•chwtutha•2h ago•10 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
82•momciloo•12h ago•16 comments

Wood Gas Vehicles: Firewood in the Fuel Tank (2010)

https://solar.lowtechmagazine.com/2010/01/wood-gas-vehicles-firewood-in-the-fuel-tank/
31•Rygian•2d ago•7 comments

Why there is no official statement from Substack about the data leak

https://techcrunch.com/2026/02/05/substack-confirms-data-breach-affecting-email-addresses-and-pho...
14•witnessme•1h ago•4 comments

Al Lowe on model trains, funny deaths and working with Disney

https://spillhistorie.no/2026/02/06/interview-with-sierra-veteran-al-lowe/
104•thelok•14h ago•22 comments

Show HN: A luma dependent chroma compression algorithm (image compression)

https://www.bitsnbites.eu/a-spatial-domain-variable-block-size-luma-dependent-chroma-compression-...
40•mbitsnbites•3d ago•4 comments

FDA intends to take action against non-FDA-approved GLP-1 drugs

https://www.fda.gov/news-events/press-announcements/fda-intends-take-action-against-non-fda-appro...
112•randycupertino•7h ago•233 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
577•theblazehen•3d ago•208 comments

Homeland Security Spying on Reddit Users

https://www.kenklippenstein.com/p/homeland-security-spies-on-reddit
59•duxup•1h ago•13 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
304•1vuio0pswjnm7•18h ago•482 comments

I write games in C (yes, C) (2016)

https://jonathanwhiting.com/writing/blog/games_in_c/
189•valyala•12h ago•173 comments

Microsoft account bugs locked me out of Notepad – Are thin clients ruining PCs?

https://www.windowscentral.com/microsoft/windows-11/windows-locked-me-out-of-notepad-is-the-thin-...
144•josephcsible•10h ago•178 comments

Selection rather than prediction

https://voratiq.com/blog/selection-rather-than-prediction/
34•languid-photic•4d ago•15 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
233•limoce•4d ago•125 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
904•klaussilveira•1d ago•276 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
150•speckx•4d ago•235 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
303•isitcontent•1d ago•39 comments

Reinforcement Learning from Human Feedback

https://rlhfbook.com/
118•onurkanbkrc•16h ago•5 comments
Open in hackernews

Ethersync: Peer-to-peer collaborative editing of local text files

https://github.com/ethersync/ethersync
191•blinry•6mo ago

Comments

eterps•6mo ago
5 points and 0 comments? IMO this looks like a very well researched project, not sure why it went under the radar.
omnimus•6mo ago
My bet would be that people confuse it with Etherpad https://github.com/ether/etherpad-lite which is quite old stable project so probably not that exciting.
dang•6mo ago
Looks like we put it in the second-chance pool (https://news.ycombinator.com/pool, explained at https://news.ycombinator.com/item?id=26998308), so it got a random placement on HN's front page a couple days later...where it happily resides for the time being.

If anyone is confused by the relativized timestamps, there are explanations here: About the timestamps, there are past explanations here: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que....

russfink•6mo ago
Having trouble finding plugins … mousepad?
shakna•6mo ago
Writing a mousepad plugin is actually a bit of a pain.

> Note that you'll need all the Mousepad code to build your plugin, as the headers are not installed. We've never gone so far as to actually expose an API for writing plugins, choosing which headers should be installed and documenting this properly.

Which mostly means that you're on your own.

Whilst building one for Ethersync _should_ be fairly easy (exec and ionotify should get 90% there), without documentation - how do you ensure the text buffer gets updated correctly...? I'm not surprised no one has put this together yet.

xpe•6mo ago
This reminds me of Floobits (started around 2013) that offered cross-editor collaboration using centralized servers. It had plugins for Emacs, Vim, Sublime, and others.
xnx•6mo ago
Possibly more similar to Etherpad (2008) https://en.wikipedia.org/wiki/Etherpad
xpe•6mo ago
Zed also has interesting collaboration features -- editing + voice: https://zed.dev/docs/collaboration

In the early days, Zed's in-editor collaboration features were marketed as a key differentiator. I wonder how many Zed users have used these features on a sustained basis.

bastawhiz•6mo ago
Honestly I don't see the value in multiplayer on its own. Where it becomes interesting is when a tool like Zed makes it easy for extension authors to do multiplayer. Let everyone else build the experiences, and let the tool provide the APIs.
dtkav•6mo ago
Zed's collaboration tech is amazing, but coding just seems to be less collaborative than e.g. meeting notes.

It's pretty awesome that they were able to use the crdt for agent collab. I've been thinking about something similar for my project.

xpe•6mo ago
Obligatory mention of SubEthaEdit: "General purpose plain-text editor for macOS. Widely known for its live collaboration feature."

And, as of 2018, is now open source. Looks like it has had commits as recently as 2022: https://github.com/subethaedit/SubEthaEdit

See also a previous HN discussion at https://news.ycombinator.com/item?id=18550649

blinry•6mo ago
We picked our name because of SubEthaEdit (and later, Etherpad)! :)

We keep a table of related project here: https://ethersync.github.io/ethersync/related-projects.html

Ping us if you feel like something's missing! (Looks like we could add Zed, for example.)

dtkav•6mo ago
This is awesome! I've been working on something similar but focused on Obsidian called Relay [0].

I'm super inspired by this. We use yjs with a hub (y-sweet) and spoke topology but I've been meaning to check out Iroh and make the hub into a "super peer".

[0] https://relay.md

kruffalon•6mo ago
It warms my old heart when projects use the AGPL (or GPL) licence.

It's a "small" thing to do that tells me that you're not just waiting for VC but actually really care about your work and the world.

(I'm not saying that MIT or other similar licences are used exclusively by people that don't care, I understand that sometimes you just don't have the bandwidth)

conradev•6mo ago
I guess I’m curious how it applies here. The plugins communicate over a socket, and then the plugins are loaded into an editor. I assume the editor doesn’t need to be AGPL, because nvim is Apache 2 and VS Code is MIT.

But does the plugin need to be AGPL? Does it also have to be “replaceable” where a static build of nvim would violate the license? Can someone bundle a custom written client into a proprietary editor?

yunohn•6mo ago
I don’t understand where you’re saying. A/GPL generally just means corporate won’t use your solution, and that others won’t integrate and as such, monetize your solution. You can still be VC funded and monetize your own GPL code yourself? The Zed editor is a great example.
kruffalon•6mo ago
I'm just saying I get warm fuzzy feelings, that's all <3
keysdev•6mo ago
>corporate won’t use your solution

Look at all the liunx foundations dominated by ms, oracle playing out their corporate politics. Would take that as as good thing.

register•6mo ago
I don't understand. What would prevent the authors from guaranteeing the VCs re-licensing under a different model?
kruffalon•6mo ago
Nothing.

It just warms my heart to see the (A)GPL being used in the same way that seeing a friendly gesture, a patient caretaker, punks, hippies, queers or other things I associate with kindness and community building in the wild.

ethan_smith•6mo ago
Does Ethersync use CRDTs under the hood for conflict resolution, or does it implement a different approach to handle concurrent edits?
arendtio•6mo ago
It uses automerge [1], so I strongly assume they use CRDTs.

[1] https://automerge.org/

blinry•6mo ago
Yep! Daemons on multiple computers speak the Automerge sync protocol. Between daemon and editors, we use a "one-sided operational transform" approach, in an attempt to offload as much work as possible into the daemon (and out of the plugin). If you're interested, you can learn more about Ethersync's architecture in the documentation: https://ethersync.github.io/ethersync/

In addition, we keep a directory of "Architectural Design Decisions" here, which go more into depth: https://github.com/ethersync/ethersync/tree/main/docs/decisi...

There's also a 10-minute talk from this year's FOSDEM: https://fosdem.org/2025/schedule/event/fosdem-2025-4890-ethe...

majkinetor•6mo ago
Fantastic. Finally, something that can be used outside the browser.

I hope there are plans to support more OS.

eggsandbeer•6mo ago
Interesting -- compatible with agentic systems? Collaborative editing with an AI?
v3ss0n•6mo ago
So ,a glorified TMUX?
riedel•6mo ago
'missing complement to git' seems to be a great value proposition. However, I think it is still a long way for this to become an alternative to Google docs or overleaf in the context of projects e.g. hosted on gitlab. We have moved many collabotative projects with external partners to gitlab, but the pain point is always realtime collaboration. Having something like this integrates in gitlab's vs code based online editor with a decent integration with actual commit/merge logic would be a game changer in many projects trying to convince people to switch from SharePoint/Google drive to a git based workflow. The local first thing would be just the cherry on top of it all.
RossBencina•6mo ago
The LiveShare plugin in VSCode works well. But maybe not open enough for you.
mentalgear•6mo ago
Much appreciate seeing the huge wave of new local-first libraries/tools !

Maybe someone can explain how this compares to other solutions like y.js or automerge ?

blinry•6mo ago
Gladly! Automerge on its own is just a library that makes local-first data structures possible.

Ethersync uses this library for a concrete purpose: Collaborating on local text files. We wrote editor plugins and a daemon that runs on your computer, to enable you to type in plaintext files/source code together, from the editors you already know.

Hope that clears things up a bit.

johnisgood•6mo ago
Reminds me of Gobby (https://gobby.github.io).
freen•6mo ago
SubEthaEdit?

https://subethaedit.net/

syngrog66•6mo ago
two people sit in front of same laptop: solved and for decades
5pl1n73r•6mo ago
I could see using this for creating ASCII art collaboratively.