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DoNotNotify is now Open Source

https://donotnotify.com/opensource.html
189•awaaz•4h ago•30 comments

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

https://github.com/localgpt-app/localgpt
242•yi_wang•10h ago•116 comments

Matchlock: Linux-based sandboxing for AI agents

https://github.com/jingkaihe/matchlock
30•jingkai_he•3h ago•2 comments

Reverse Engineering Raiders of the Lost Ark for the Atari 2600

https://github.com/joshuanwalker/Raiders2600
14•pacod•2h ago•1 comments

Haskell for all: Beyond agentic coding

https://haskellforall.com/2026/02/beyond-agentic-coding
141•RebelPotato•9h ago•40 comments

SectorC: A C Compiler in 512 bytes (2023)

https://xorvoid.com/sectorc.html
322•valyala•18h ago•63 comments

LLMs as the new high level language

https://federicopereiro.com/llm-high/
135•swah•5d ago•240 comments

Modern and Antique Technologies Reveal a Dynamic Cosmos

https://www.quantamagazine.org/how-modern-and-antique-technologies-reveal-a-dynamic-cosmos-20260202/
11•sohkamyung•5d ago•0 comments

The Architecture of Open Source Applications (Volume 1) Berkeley DB

https://aosabook.org/en/v1/bdb.html
44•grep_it•5d ago•8 comments

Software factories and the agentic moment

https://factory.strongdm.ai/
241•mellosouls•20h ago•399 comments

Rabbit Ear "Origami": programmable origami in the browser (JS)

https://rabbitear.org/book/origami.html
8•molszanski•3d ago•2 comments

(AI) Slop Terrifies Me

https://ezhik.jp/ai-slop-terrifies-me/
12•Ezhik•1h ago•4 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
195•surprisetalk•17h ago•199 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
197•AlexeyBrin•23h ago•36 comments

LineageOS 23.2

https://lineageos.org/Changelog-31/
78•pentagrama•6h ago•18 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html
211•vinhnx•21h ago•24 comments

uLauncher

https://github.com/jrpie/launcher
37•dtj1123•5d ago•8 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
374•jesperordrup•1d ago•112 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...
85•gnufx•16h ago•66 comments

The Legacy of Daniel Kahneman: A Personal View (2025)

https://ejpe.org/journal/article/view/1075/753
4•cainxinth•3d ago•0 comments

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

https://solar.lowtechmagazine.com/2010/01/wood-gas-vehicles-firewood-in-the-fuel-tank/
56•Rygian•3d ago•28 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
116•momciloo•17h ago•24 comments

First Proof

https://arxiv.org/abs/2602.05192
156•samasblack•20h ago•94 comments

In the Australian outback, we're listening for nuclear tests

https://www.abc.net.au/news/2026-02-08/australian-outback-nuclear-tests-listening-warramunga-faci...
16•defrost•1h ago•4 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
621•theblazehen•3d ago•223 comments

Substack confirms data breach affects users’ email addresses and phone numbers

https://techcrunch.com/2026/02/05/substack-confirms-data-breach-affecting-email-addresses-and-pho...
76•witnessme•7h ago•34 comments

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

https://spillhistorie.no/2026/02/06/interview-with-sierra-veteran-al-lowe/
114•thelok•19h ago•26 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
197•speckx•4d ago•287 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
358•1vuio0pswjnm7•1d ago•590 comments

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

https://openciv3.org/
929•klaussilveira•1d ago•283 comments
Open in hackernews

Arroyo (YC W23) has been acquired by Cloudflare

https://www.arroyo.dev/blog/arroyo-is-joining-cloudflare
113•necubi•10mo ago

Comments

Hansenq•10mo ago
Yoooo congrats Micah!! Joining Brandon and Brayden as W23 acquisitions by Cloudflare!
esafak•10mo ago
Congratulations to Micah's team.

To everyone else: does CloudFlare have a good reputation for maintaining open source acquisitions?

necubi•10mo ago
(Arroyo founder here)

Cloudflare has a strong tradition of open source, even for core parts of their product, like workerd (https://github.com/cloudflare/workerd), and also maintains a bunch of key infrastructural libraries like quiche.

They aim to compete with their global infrastructure and network and not with restrictive licenses.

gnfedhjmm2•10mo ago
Can you explain why you have such a bad perception in the Open Source community if this is true? To me it seems calculated to raise your valuation.
justmestanding•10mo ago
God no, baselimehq, they didn’t even communicate to users that were degrading the product gradually, filtering and aggregating features broke until it was unusable. If existing customer then jump ship before they kill it slowly
joshstrange•10mo ago
Baselime, that one really made me sad. I had talked to people on the team there before they got acquired and they were all very nice and responsive. It was the best Lambda monitoring platform I had found (for my needs). What did you move to instead?
ilrwbwrkhv•10mo ago
for how much?
trhway•10mo ago
Smart people top line right now is $100M/head. That for 2 founders is $200M. They had $5M revenue in 2024. That suggests $100M. So i'd say $100M-150M.
ilrwbwrkhv•10mo ago
I doubt they got 20x.
rebanevapustus•10mo ago
What does Arroyo have that Materialize or Feldera do not?

It seems that Arroyo is a strict subset of those.

theLiminator•10mo ago
Curious what you mean? (I'm not affiliated with any of them, just been looking for a fast/low-latency/high-throughput hybrid batch/streaming query engine for a while).

Been struggling to find anything that looks mature. Ideally something with a full python dataframe based api.

rebanevapustus•10mo ago
That's Feldera for you. It has a full blown SQL Api.

Materialize is cool as well, but is sorta hostile to self-hosting.

brandonb•10mo ago
Congratulations!
jeffchao•10mo ago
Congrats Micah! (Did my part on LI :) ).

Interesting to see where this integrates and how it will boost streaming at Cloudflare.

moonikakiss•10mo ago
Is streaming into Iceberg / R2 catalog going to become a priority?
prennert•10mo ago
Cloudflare seems to be the only company in the world where sales does not want to speak to you. So if Arroyo becomes part of the Cloudflare Enterprise offering, dont get your hopes up to be able to use it. Except maybe if you are already a Cloudflare Enterprise customer.

I have tried now for over a month to open an enterprise account with them, no luck yet. I filed tickets, called their hotline, but I just cannot get through to a sales person.

Are there any alternatives out there that provide a baseline of support and allow sending PHI data?

jjtheblunt•10mo ago
We use cloudflare, and i am wondering why you would want to talk to a salesperson, over just using their console yourself.
otterley•10mo ago
To get private volume or contractual pricing, for one.
prennert•10mo ago
In their terms [0], Cloudflare says

2.2.1 Restrictions

Unless otherwise expressly permitted in writing by Cloudflare, you will not and you have no right to:

(i) use the Services to store or transmit any “protected health information” as that term is defined in 45 C.F.R. 160.103 without Cloudflare’s written consent;

We plan to process PHI data, so I need written permission. It turns out that I need an enterprise license (it took a long time to get to that realisation, because it is not documented, and ticket lead times even with a business account are weeks). The catch is, you cannot just upgrade to enterprise, you need to talk to someone.

[0]: https://www.cloudflare.com/en-gb/terms/

jjtheblunt•9mo ago
thanks for explaining, and that makes sense!
aly_cabral•10mo ago
Reach out to me (aly@cloudflare.com). I'm sorry we let you down. I'm sure I can help.
dknecht•10mo ago
Sorry about that experience. Can you email dane@cloudflare.com to figure out what happened
amirhirsch•10mo ago
The whole Hacker News support thing gives good dev vibes but we had a support ticket for over-billing go unanswered for months (01288863) despite email pleas to a salesperson and then the ticket was closed without response. Made it impossible for me to convince my org to continue using Cloudflare.
stusmall•10mo ago
That's wild. I checked my inbox and they are definitely in there with the regular scrum of sales drones sending spam. I wonder what happened and I wonder how I can do the same.
amendegree•10mo ago
I guess they laid off too many sales people
no_wizard•10mo ago
I have heard this many times about Cloudflare. Its very odd how (seemingly) dysfunctional their sales pipeline is.

It should be really easy. All their competitors make it easy, anyway. Not sure whats going on here.

Thankfully for most situations their self serve options are clear and transparent I've found, but the fact remains that sometimes you need that enterprise agreement like in your case, or in cases where you want to do tenant software (IE building on Cloudflare as core infrastructure for a SaaS)

mentalgear•10mo ago
What's the intention of these for profit companies "buying" open-source repos? Can they even be really bought ?
salomonk_mur•10mo ago
They buy a company, not a repo.

They buy the team, the know-how, the customers, the brand. The repo is open source up until now, but they can create a paid offering with premium features over the open source code. They can also offer specialized hosting for that solution (which is a very clear advantage of joining with cloud flare)

trollbridge•10mo ago
They might be able to relicense the codebase for people who don’t want (for example) to comply with the GPL. Although that doesn’t seem to be Cloudflare’s motivation for this acquisition.
ambrood•10mo ago
Congrats again micah! Also Iceberg catalog on R2 without needing to spin up additional services... lets gooooo
tiffanyh•10mo ago
Cloudflare, amazing services … unreachable customer support or sales (even for paying users).

It’s so bizarre because it’s like their product is made by one (amazingly good) company and their support/sales by another (amazing bad) company.

You have to escalate on Discord, HN, etc to get even the most simple of customer support or sales questions acknowledged.

It makes me super uncomfortable being a paying customer, relying upon such support & sales.

@eastdakota, if you’re reading this - I’d encourage you to create your own personal cloudflare (paid account) to experience this. It does seem like the first week or so of being a customer, support prioritizes your questions. Wait a month or so, then reach out to support or sales - and see how you won’t even get an acknowledgment. I only say this as a paying customer rooting for your company success.

throitallaway•10mo ago
Our Cloudflare CSR is laughably slow at responding to things. Once it took 3-4 months and I was wondering if he still worked there.
decremental•10mo ago
I downgraded a $250/mo plan but it bugged out, re-added it to my account, and charged me. Couldn't remove it. Contacted support and after a month of no response they closed the ticket.

Created another ticket. After a week they apologized and said something about having a very high volume of support requests.

femiagbabiaka•10mo ago
Your strategy of writing and instantly deleting derogatory comments is quite annoying. Maybe step back from the 4Chan school of internet communications every once in a while.
1oooqooq•10mo ago
you use a monopoly whose only feature is being a monopoly.
troyvit•10mo ago
Huh. I work for a small organization under their Project Galileo, which basically means a free Pro account. We've only had simple needs, but any time I email a rep I get a response in 24-48 hours. I believe what you're saying, I just wonder why the experience is so varied.
dm03514•10mo ago
Congratulations, second streaming acquisition in recent memory, after benthos.

Arroyo on paper looks amazing, high performance, advanced streaming primitives like windows and joins.

I think / hope the foundations provide a long term alternative to flink and spark streaming, the extremely heavy jvm-based incumbents.

I only have ~5 hours of experience with it so def an ultra beginner, but it was very UI configuration heavy when I tried it. API based config was mentioned but didn’t slot into the way $dayjob provisions so it was a very hard sell.

In response to this I created a lightweight high performance dev-centric streaming solution powered by duckdb, it’s getting a little traction

https://github.com/turbolytics/sql-flow

Iceberg has been one of the most popular feature so far:

https://sql-flow.com/docs/tutorials/iceberg-sink

udev4096•10mo ago
Clownflare: Conquering the web by backdooring one site at a time!