Hacker News

Composer 2.5

Hacker News - Mon, 05/18/2026 - 12:46pm

Article URL: https://cursor.com/blog/composer-2-5

Comments URL: https://news.ycombinator.com/item?id=48182126

Points: 6

# Comments: 0

Categories: Hacker News

Email belongs on YOUR disk, not a cloud server

Hacker News - Mon, 05/18/2026 - 12:46pm

Article URL: https://mailvaulty.com

Comments URL: https://news.ycombinator.com/item?id=48182116

Points: 1

# Comments: 2

Categories: Hacker News

Launched yesterday. 1,039 downloads. 0 paying customers

Hacker News - Mon, 05/18/2026 - 9:35am

Launched Monrow yesterday and got a little over 1,000 npm downloads in the first 24h.

2 signups. 0 paying customers.

A lot of people liked the idea but were nervous to install it because they thought it was proxying AI requests or sending prompts somewhere.

Honestly fair. AI tooling trust is pretty broken right now.

So to be super clear: your OpenAI/Anthropic requests still go directly to the provider like normal. Monrow just wraps the SDK locally inside your app and watches for stuff like runaway loops and weird cost spikes.

No prompts leave your machine. No proxy. No background services. No network calls unless you explicitly add a Monrow API key for cloud sync.

It’s fully open source. MIT licensed. Read the code before you install it.

You can literally run: npx monrow doctor

…and it prints every file Monrow touched and every network request it made.

The weird thing after launching is how many people have already dealt with this exact problem.

Apps look completely healthy while one broken feature quietly burns money in the background because everything still returns 200 OK.

That’s basically why I built it.

The free version works locally on one server.

It’s catches runaway AI loops

tracks which users cost the most

tracks which features are expensive

stores local incident history

gives CLI reports to see where your AI money is going

The paid version only exists because once you run multiple servers, each one sees partial traffic and the detector stops being reliable. Pro syncs detection across instances so it actually works across your whole production system.

Proof of downloads: https://www.npmjs.com/package/@monrow/sdk?activeTab=dependencies

Comments URL: https://news.ycombinator.com/item?id=48179710

Points: 1

# Comments: 0

Categories: Hacker News

The down fall of bug bounties

Hacker News - Mon, 05/18/2026 - 9:33am
Categories: Hacker News

Local Business Logic Generator

Hacker News - Mon, 05/18/2026 - 9:33am
Categories: Hacker News

Show HN: Docker hello-world, but in half-size image with Matrix digital rain

Hacker News - Mon, 05/18/2026 - 9:32am

I often run `docker run hello-world` after setup as a basic check. But it's a bit boring.

So here's what I do instead:

docker run --rm -it warachet/hello-world You get Matrix digital rain. Ctrl-C cleans up properly.

hello-world (official) ~9-13 kB warachet/hello-world ~4.4 kB multi-arch, ~2 kB single-arch Not a serious work, just a fun thing to hack on and share.

Repo: https://github.com/zdk/wakeup-neo

Comments URL: https://news.ycombinator.com/item?id=48179659

Points: 1

# Comments: 0

Categories: Hacker News

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