Hacker News

Article URL: https://en.wikipedia.org/wiki/New_York_City_steam_system

Comments URL: https://news.ycombinator.com/item?id=44032830

Points: 2

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Article URL: https://news.ycombinator.com/submit

Comments URL: https://news.ycombinator.com/item?id=44032805

Points: 1

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Article URL: https://www.ft.com/content/ea49c61c-4ad2-4221-838b-617f762125d4

Comments URL: https://news.ycombinator.com/item?id=44032788

Points: 2

# Comments: 0

Article URL: https://docs.anthropic.com/en/docs/claude-code/sdk

Comments URL: https://news.ycombinator.com/item?id=44032777

Points: 5

# Comments: 0

Article URL: https://www.techzine.eu/news/privacy-compliance/131536/microsofts-icc-blockade-digital-dependence-comes-at-a-cost/

Comments URL: https://news.ycombinator.com/item?id=44032717

Points: 5

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Article URL: https://blog.sunfishcode.online/writingintouninitializedbuffersinrust/

Comments URL: https://news.ycombinator.com/item?id=44032680

Points: 2

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Article URL: https://econfaculty.gmu.edu/bcaplan/whyaust.htm

Comments URL: https://news.ycombinator.com/item?id=44032652

Points: 1

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Article URL: https://www.salon.com/2010/06/23/slush_3/

Comments URL: https://news.ycombinator.com/item?id=44032647

Points: 2

# Comments: 0

Article URL: https://aeon.co/essays/how-the-human-brain-is-like-a-murmuration-of-starlings

Comments URL: https://news.ycombinator.com/item?id=44032634

Points: 2

# Comments: 0

Article URL: https://www.schneems.com/2025/05/07/bad-type-patterns-the-duplicate-duck/

Comments URL: https://news.ycombinator.com/item?id=44032629

Points: 1

# Comments: 0

I hated getting paged late at night when I was on-call. So around two months ago, I built an AI assistant to do on-call for me, and posted it to Reddit (https://redd.it/1jibmtc). Turns out everyone hates getting paged - 300+ devs messaged me about it!

After a ton of work, it’s now ready to use. It’s called… well… OnCall, and it’s your AI on-call assistant.

OnCall solves errors thrown from your app, using all the tools and resources you do. It looks at the stack trace and reads source code to understand the error. It sifts through logs, browses the internet, and executes shell commands. Then it codes, commits, and creates a pull request with a nice description.

The performance is surprisingly good. On my limited early testing, it solves most errors perfectly in one try, and makes progress on many it misses. Fixes are isolated on a branch, so if the fix isn’t great, just don’t merge!

It connects via SDK and is triggered automatically when your app throws an exception. When it works well, it’s a fix PR for the error that just lands in your lap around 90 seconds after the error occurs!

Here are different ways to check out OnCall, depending on how busy you are:

[15 seconds] - No login public preview dashboard: https://web.oncallapp.ai/public/demo

[2 minutes] - Video demo: https://youtu.be/OZIoCF2-Hlk

[7 minutes] - Sign up and try it: https://oncallapp.ai

Necessary disclaimers: You should definitely review the code it produces. OnCall connects to your Github and Slack at a minimum, and LLM providers (Google/Anthropic/OpenAI) process part of your code. If you can’t use ChatGPT or Cursor at your work, you probably shouldn’t use OnCall.

Looking forward to hear feedback and ideas!

Comments URL: https://news.ycombinator.com/item?id=44031989

Points: 1

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Article URL: https://acoustics.org/helping-noisy-data-centers-fit-into-residential-neighborhoods-asa188/

Comments URL: https://news.ycombinator.com/item?id=44031926

Points: 1

# Comments: 0

Article URL: https://lapcatsoftware.com/articles/2025/5/5.html

Comments URL: https://news.ycombinator.com/item?id=44031925

Points: 1

# Comments: 0

Article URL: https://www.thewrap.com/dilbert-scott-adams-prostate-cancer-biden/

Comments URL: https://news.ycombinator.com/item?id=44031917

Points: 2

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Article URL: https://github.com/Orin-Labs/entities

Comments URL: https://news.ycombinator.com/item?id=44031911

Points: 1

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Article URL: https://en.wikipedia.org/wiki/Western_Sahara

Comments URL: https://news.ycombinator.com/item?id=44031906

Points: 1

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Article URL: https://blog.miyuru.lk/ipv6-docker-registries-2025/

Comments URL: https://news.ycombinator.com/item?id=44031890

Points: 1

# Comments: 0

Hey, I'm Nick from Nutrient, I want to share our newly released MCP Server that enables document workflows using natural language — things like redacting, merging, signing, converting formats, or extracting data.

While many MCP servers have traditionally been developer-focused, we recognized that the technology could be highly effective in promoting the adoption of tools that are often hidden from end-user interfaces. We’re really interested to see if this side of the protocol could continue to mature.

One thing we struggled with was the inability to receive documents from the client (no client -> server resource support), thus we had to resort to file system support. (See this GitHub discussion: https://github.com/orgs/modelcontextprotocol/discussions/54#...) I’d love to know the communities thoughts on this.

It’s designed for Claude Desktop on macOS, but since it’s built on the Model Context Protocol, it’d be interesting to hear of other MCP client use cases. So feel free to reach out!

GitHub: https://github.com/PSPDFKit/nutrient-dws-mcp-server

NPM: https://www.npmjs.com/package/@nutrient-sdk/dws-mcp-server

More details + demo video: https://nutrient.io/blog/nutrient-dws-mcp-release

All thoughts, feedback, and issue reports welcome! :)

Comments URL: https://news.ycombinator.com/item?id=44031865

Points: 3

# Comments: 0

Article URL: https://www.theguardian.com/commentisfree/2025/may/19/cyber-attacks-empty-shelves-co-op-prepping

Comments URL: https://news.ycombinator.com/item?id=44031838

Points: 2

# Comments: 1

I recently attended an AI training/camp, one of the organizers was the author of 12 factor agents, and they shared their experiences-what’s worked, what hasn’t, and what it really takes to make AI useful in practice.

I’ve organized the notes in a format that’s easy to skim and visually clear. If you’re interested in easy to understand details, you will find it interesting.

Comments URL: https://news.ycombinator.com/item?id=44031837

Points: 1

# Comments: 0