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Show HN: Fastagent – Deploy a chat agent API to your own Cloud Run

https://evabench.dev/fastagent/
1•jacobwang92•47s ago•0 comments

Superlite: Agent Management Deep Dive

https://contextfirst.blog/superlite-philosophy-gates-decisions/
1•iheatuchriswogu•1m ago•1 comments

Show HN: Trace Intelligence for Claude Code, Codex, Cursor, OpenCode, Grok

https://github.com/viktor-com/tracequest
1•everlier•1m ago•0 comments

vLLM TorchTPU: Zero-copy KV cache offloading and disaggregated serving

https://vllm.ai/blog/2026-10-20-vllm-torchtpu
1•mikemo88•3m ago•0 comments

Ask HN: Should AI be making decisions, or just make sure you see what matters?

1•rearview•3m ago•0 comments

Kubernetes vs. Docker Compose: When Do You Need Orchestration? (2026)

https://lucasaguiar.xyz/posts/kubernetes-vs-docker-compose-guia-2026/
1•isfttr•3m ago•0 comments

Claude Mod Database View

https://github.com/agntflw/claude-dbview
1•agntflow•4m ago•0 comments

Opus 5.5 built a 3D film explaining how LLM works

https://www.youtube.com/watch?v=LDH7UhHeKG4
1•earthwalker17•4m ago•0 comments

OCRia-1: A new SOTA 4B document parser

https://www.llamaindex.ai/blog/parse-ocria-1
4•cheesyFishes•5m ago•0 comments

Taler – a digital payment system as private as cash

https://taler-ops.ch/en/
1•Bluestein•7m ago•0 comments

Battle Drones–a vibe coded RTS with audio-based multiplayer

https://simonwillison.net/2026/Oct/20/battledrones/
1•krunck•7m ago•0 comments

Vim for OpenAPI/MCP Inspection

https://hookfish.dev
1•hackgician•7m ago•1 comments

Pegasus and mercenary spyware attacks on Serbian pro-democracy figures

https://citizenlab.ca/research/pegasus-spyware-serbian-pro-democracy/
1•torsi0n•8m ago•0 comments

Giant 'heat storms' are scorching the Earth

https://www.reuters.com/investigates/special-report/climate-heatstorms-science/
3•gpi•8m ago•0 comments

Unikernels in OCaml

https://uniker.nl/
2•birdculture•12m ago•0 comments

Rogers to charge new fee for bills paid by credit card

https://www.cbc.ca/lite/story/9.7391506
1•colinprince•13m ago•0 comments

Show HN: Halv – open-source agent coding software that reduces your usage

https://halv.ai/
3•villaspedro•14m ago•0 comments

Go, TypeScript, or Rust: Which Handles 10K Requests Better?

https://cheikhhseck.medium.com/go-typescript-or-rust-which-handles-10k-requests-better-27f382d62abe
1•cheikhdev•15m ago•0 comments

Version Control for Hardware Projects

https://landing-page-synckit.vercel.app/
1•2ded12•18m ago•0 comments

If you only read one Robert Caro book

https://minhanhday.substack.com/p/robert-caro-on-power
2•mday404•20m ago•0 comments

WinDirStat, but for Source Code

https://pvrlabs.xyz/aibadger/codemap/
1•ejboy•20m ago•0 comments

Building a VMM from scratch, #0.5: Booting Linux in 190 lines of C

https://blog.boxlite.ai/building-a-vmm-from-scratch-0-5-booting-linux-in-190-lines-of-c
3•dorianzheng•20m ago•0 comments

Life Too Expensive? Here's How Prices Have Risen for Homes, College, Health Care

https://www.nytimes.com/interactive/2026/10/21/us/inflation-prices-real-estate-child-care-afforda...
2•mikhael•23m ago•1 comments

The number of points on an elliptic curve

https://www.johndcook.com/blog/2026/10/22/the-number-of-points-on-an-elliptic-curve/
1•ibobev•24m ago•0 comments

Mathematics Is a Subject for the Young

https://terrytao.wordpress.com/2026/10/21/mathematics-is-a-subject-for-the-young/
1•sonicrocketman•24m ago•0 comments

Backdoors, Incompetence, and Elliptic Curves

https://www.johndcook.com/blog/2026/10/21/emudhra/
1•ibobev•24m ago•0 comments

Deliberate Imperfection

https://www.johndcook.com/blog/2026/10/21/deliberate-imperfection/
1•ibobev•24m ago•0 comments

Im building a personal buddy that does not need social media or linked accounts

https://sanjeev.substack.com/p/im-building-my-own-personal-buddy
1•Sanjeevn72•25m ago•0 comments

Tor exit nodes hijacked to intercept SSH traffic and retrieve plaintext ema

https://arstechnica.com/information-technology/2026/10/300-tor-exit-nodes-hijacked-to-intercept-s...
3•joozio•26m ago•0 comments

Shared memory doesn't stop AI agents from drifting [video]

https://www.youtube.com/watch?v=WAkic4Z1ERs
1•sparkystacey•26m ago•0 comments
Open in hackernews

Arc Is Sunsetting

https://arc.net/
66•suhdonghwi•1h ago

Comments

ChrisArchitect•52m ago
Previously in May 2025:

Letter to Arc Members 2025 https://news.ycombinator.com/item?id=44102709

an0malous•40m ago
Never trust a product that takes VC funding. Take advantage of the subsidized prices but have your backup ready.
inhumantsar•33m ago
what was Arc's business model even?
Almondsetat•32m ago
uber for browsing the web
timpera•5m ago
It was based on a future "Arc for Teams" offering and a "Boosts" (= browsing personalizations) marketplace: https://youtu.be/eVda3zFLlhc?si=a7avuRAqq2KlvpG5&t=338
colesantiago•25m ago
> Never trust a product that takes VC funding.

There are almost no startups today that can survive if VC funding did not exist, even more so now that AI and LLMs exists.

Might as well not use any of them if they are funded by VCs or angel investors.

And if not, how should they be funded?

Donations? Not sustainable.

vinyl7•20m ago
How about by making money like businesses used to do in the olden days
colesantiago•20m ago
Nope, Most people want services for free and now with vibe coding you can make your own.

Not sustainable for anyone wanting to charge for software.

Lalabadie•14m ago
Sometimes I think I exaggerate how far into their own bubble the YC comments are.
sandeepkd•20m ago
As of today the eco-system favors a VC backed company for visibility and more. Building a company itself is hard, bootstrapping it when there are VCs willing to fund you feels like an unnecessary risk.
allenleee•13m ago
Never trust a VC-backed founder who says, "don't worry ___ is not leaving"

Source: In his May 2025 open letter to Arc members and subsequent public statements, CEO Josh Miller reassured users that while active feature development was ending, Arc would be maintained indefinitely.

https://www.theverge.com/news/674603/arc-browser-development...

pphysch•10m ago
Indefinitely doesn't mean infinitely, it just means there is no defined end date at this particular moment. But that could change in the next moment, as it did.
slipwalker•38m ago
would be most gracious from them to open-source it. It would completely removes the bad aftertaste from those who trusted the product and the company.
SomeonesAccount•22m ago
yeah that would be the absolute best possible thing for them to do
tinyhouse•37m ago
Is this just the product Arc or the entire company? (The Browser Company)
juicypeach•29m ago
Just Arc browser. They still have Dia.
joelboersma•26m ago
The Browser Company still exists developing Dia, after being acquired by Atlassian a while ago
zachwdc•36m ago
Arc users, what are you moving to?
jotato•34m ago
I moved to the Helium browser several months ago.
juicypeach•32m ago
Same. I love it.
brzz•29m ago
n'thed
mjazwiecki•32m ago
maybe good time to reverse engineer it using AI and then open source it?
deppep•27m ago
once again, back to firefox
knes•23m ago
I've been on Helium for some time. it's great (for now)
uriahlight•21m ago
jamie_ca•35m ago
Writing was on the wall once they pivoted to Dia, I'm pretty happy having switched to Zen (though for a few things that matter, it's Firefox-based not Chrome).

https://zen-browser.app/

They picked up a lot of cues from Arc - sidebar tabs, pinned vs generic tabs, global bookmarks, spaces...

trehans•32m ago
I looked at this a while back but couldn't figure out how to migrate bookmarks from Arc to Zen. Is that possible now?
ahurmazda•23m ago
Alas! I made the jump to Zen browser but shitty support for audio share across tabs made work impossible. So back to Chrome (yes, need Google Meet for livelihood).
lnenad•8m ago
Zen turned to shit for me in the last month. So many stupid bugs started happening. For example, clicking on exes in the downloads would retrigger the download instead of running the file. Random crashes. I was able to drag the whole window by clicking on random parts of the page (I noticed this as I highlight text during reading). It got very slow. I tried to report these but the button to report would actually redirect to Firefox's feedback page lol.

I switched to Brave, migrated in a few minutes literally and feel much better.

shikshake•33m ago
I really enjoyed using arc years ago. But I also remember asking the devs, both on a livestream and over email, what their plan was to build a sustainable business. They obviously had no answer because their real plan was to entice users to join while surviving on VC funding, then eventually sell user data or squeeze value out of them some other way. Left a bad taste in my mouth so I stopped using their products.

Just another example of a cancerous VC-backed business.

jjuel•29m ago
So the new browser uses AI to read your tabs? No thanks!
juicypeach•25m ago
What makes you think they were not reading your tabs in Arc?
jjuel•21m ago
I guess I don't know. To be fair I didn't use Arc much since I was mostly on Linux. And haven't used it in maybe a year or so.
falloon•27m ago
I was quite angry when they first announced that they weren't going to support Arc last year and refused to switch to their new 'AI-powered' Dia browser.

After a year to cool off, I gave Dia a shot. Despite wanting to hate it, I like the browser a lot. You can turn off the shit AI features, and it's a well designed and thoughtful UX.

As much as Josh is a tool, this is genuinely a great product and the team at TBC has executed really well.

Aurornis•25m ago
I had to look Arc up because I forgot what it was. For others confused like me:

Arc was an alternative web browser with novel UX and AI features built-in. The company was acquired for $610 million by Atlassian and development was halted in favorite of Dia, another browser with AI features and novel UX (which I also had to look up)

nostrademons•18m ago
I was confused because the programming language that Hacker News is written in is also called Arc and I was like "Wait, did PG turn over maintenance to an independent foundation? Are they giving up now? What does this mean for HN?"
maccard•8m ago
Sometimes I wish I had the gall to bolt AI on to something and sell it for _half a billion dollars_ only to sunset it a year later.
esafak•22m ago
I tried it briefly, but it just did not solve a pain point for me. I want my browser to be faster and lighter, not whatever Arc did.
arjie•20m ago
Enjoyed using it to start with but soon returned to Chrome. Now I have a personal browser/terminal hybrid I use. Lots of the ideas from arc were good. Sidebar tabs, splits, page editability.
yeutterg•12m ago
Curious about the terminal part of this!
admjs•9m ago
As am I
impure•20m ago
Oh well, looks like I'm going to need a new browser. "Keeping a browser secure takes constant, dedicated work that is only increasing in the age of AI." I thought it was supposed to be the other way around.
odo1242•10m ago
Zen Browser is what I've been using (https://zen-browser.app/)
drewbeck•4m ago
Damn. I’ve been riding hard for Arc since I installed it years ago. Dia looks like it has a lot of the same UI sugar thankfully, tho I’m sure there are things I’ll hate.

I’m still pulling for Atlassian to do Interesting Things with the app. AI can be part of it but I think there’s a ton of opportunity for a browser for the enterprise / organizations and atlassian is well positioned to do that, AI or no. Things like: - shared company file Management accessible directly in app - cross saas–app workflows enabled at the browser level, managed centrally by the org — slack, zoom, screen sharing/recording and other collab tools natively baked into the app

So many people spend all their work day flipping between different apps and docs in the browser and there’s sooo much more we (as humanity) could do to improve that experience. The browser is a natural site for it and I hope someone gives it a shot.

aorth•4m ago
I have seen the Arc posts here and on r/browsers over the years so I am loosely familiar with it, but what is Dia? The post doesn't say and doesn't even link to it. Venture capital funded, closed source, and AI... doesn't sound good.

Posting from Ladybird BTW (compiled from git today), which is starting to take shape!

Most Arc users have long since migrated to Zen. I personally have never liked either of them. It's hard to step away from Vivaldi. Although Vivaldi runs Chromium, it in 2026 is basically what Opera 12 was in 2016 (before they crippled the browser with the Chromium re-write). Vivaldi just has too many features. The only browser I've found that is comparable to Vivaldi's feature-set and customizability is Floorp.
jaffa2•11m ago
i too like vivaldi for the same reasons. i use brave, chrome for google stuff, firefox if i need a third browser but i use vivaldi mostly. except on mac where i still use safari
mosselman•6m ago
I’ve built my own, Ariadne.

Nobody but me has it and it is great!

It has all the arc features except for the AI ones. It has nested tabs: when you open a tab from a tab it nests it underneath its parent. Infinitely.

I added right click menu items such as copying the urls of multiple selected tabs in one go, copying the urls of downloads, multi-part downloads. I am thinking of making downloading media from visited pages a first class citizen.

I’ve also optimised the memory usage for people like me with hundreds of tabs.

It has ad-blocking and fingerprint evasion built-in.

I am going to build in some markdown extraction features to quickly copy pages for my llms and maybe an mcp server for my local agent to read the web through. I’ll have to see though.

Having a browser work exactly how I want it is great. I have hotkeys that I need for things that weren’t possible for me before without hammerspoon.

I might release it at some point.

odo1242•6m ago
I'm on Zen Browser
timpera•4m ago
I've moved back to Microsoft Edge. Sadly, Zen didn't stick for me, there were too many strange bugs, but I hope to give it a try again soon.