Hacker News

Article URL: https://www.bbc.com/future/article/20230712-how-ancient-skywells-are-keeping-chinese-homes-cool

Comments URL: https://news.ycombinator.com/item?id=48878700

Points: 2

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Article URL: https://www.reuters.com/world/china/chinas-deepseek-developing-its-own-ai-chip-sources-say-2026-07-07/

Comments URL: https://news.ycombinator.com/item?id=48878697

Points: 2

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Article URL: https://github.com/cosmtrek/mindwalk

Comments URL: https://news.ycombinator.com/item?id=48878682

Points: 1

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Article URL: https://www.sov.vc/blog/the-next-frontier-sovereignty

Comments URL: https://news.ycombinator.com/item?id=48878679

Points: 1

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Article URL: https://medium.com/@yalovoy/what-happens-inside-dynamodb-when-you-hit-3000-rcu-on-a-single-partition-key-the-adaptive-capacity-8bbd8b47b65e

Comments URL: https://news.ycombinator.com/item?id=48878678

Points: 1

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Article URL: https://www.sportico.com/business/team-sales/2026/seattle-seahawks-sale-vinod-khosla-owner-billions-1234938616/

Comments URL: https://news.ycombinator.com/item?id=48878666

Points: 2

# Comments: 0

I've been exploring modern publishing workflows for React applications.

Curious how others solve:

- content management - editors - frontend separation - deployment

What is your current stack?

Comments URL: https://news.ycombinator.com/item?id=48878654

Points: 1

# Comments: 0

Article URL: https://www.ft.com/content/cec8df9e-b43b-4cd1-8feb-c07e804e8d33

Comments URL: https://news.ycombinator.com/item?id=48878641

Points: 2

# Comments: 1

Article URL: https://www.reuters.com/business/ryanair-plane-makes-emergency-landing-greece-after-window-dislodged-2026-07-10/

Comments URL: https://news.ycombinator.com/item?id=48878606

Points: 2

# Comments: 0

Article URL: https://github.com/b-aaz/bmake-extravaganza

Comments URL: https://news.ycombinator.com/item?id=48878601

Points: 1

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Article URL: https://www.abovethertl.com/p/where-tomorrows-engineers-come-from-b71

Comments URL: https://news.ycombinator.com/item?id=48878584

Points: 2

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Article URL: https://labs.iximiuz.com/tutorials/container-networking-from-scratch

Comments URL: https://news.ycombinator.com/item?id=48878568

Points: 1

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Article URL: https://12gramsofcarbon.com/p/colleges-have-an-education-problem

Comments URL: https://news.ycombinator.com/item?id=48878536

Points: 2

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Article URL: https://github.com/deepbluedynamics/skiff

Comments URL: https://news.ycombinator.com/item?id=48878506

Points: 4

# Comments: 1

Article URL: https://www.ft.com/content/1344d22b-ee64-488d-bd02-170fe0c9de2b

Comments URL: https://news.ycombinator.com/item?id=48878501

Points: 2

# Comments: 0

Article URL: https://katdispatch.bearblog.dev/on-taste/

Comments URL: https://news.ycombinator.com/item?id=48878487

Points: 2

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Article URL: https://github.com/phillvancejr/Cpp-Go-Zig-Odin

Comments URL: https://news.ycombinator.com/item?id=48878482

Points: 1

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Article URL: https://blog.bushidotoken.net/2026/07/uk-cybercrime-journal-argos-account.html

Comments URL: https://news.ycombinator.com/item?id=48878450

Points: 1

# Comments: 0

Why or why not?

This is how I have found AI to be very powerful. If my tests pass, I know my code won't break. I spend more time on tests than any other part of the code-base. I am curious who else is building in this manner? I use the statement in the title because I feel that is the bar you have to meet to get the AI to work well, but once you meet that bar lately it has been working pretty flawlessly for me.

Comments URL: https://news.ycombinator.com/item?id=48878448

Points: 1

# Comments: 0

This gem allows you to execute code more-or-less identically across Ractors, Threads, and Fibers. This makes it much easier to test out your code's performance behavior by using an identical API across all concurrency primitives. It is built around a flexible core Future class.

This was actually the impetus for creating this Gem: the core Ruby concurrency primitives all have different APIs and subtly different behavior even for the APIs that initially look similar. For example, `join` on Ractor and Thread instances do NOT behave the same. This Gem adds Executors that expose near identical behavior across all of them and return a Future object with identical API and behavior across all of them.

I've been working on this Gem for a few months in my spare time. I just published the Gem and made the git repo public a few minutes ago. Please feel free to review the code, test out the gem, and provide your feedback.

As a footnote: this was not vibe coded. I wanted to learn through experience how to correctly write concurrent code, so using AI would have defeated the purpose. Also, I don't particularly enjoy writing/generating code via AI, so that would have made vibe coding this doubly pointless.

The Gem has 100% line and branch coverage on CRuby 4.0 and is 0BSD licensed.

Thank you.

Comments URL: https://news.ycombinator.com/item?id=48878436

Points: 1

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