How Quora died | Hacker News
Every contributor-driven platform has eventually jumped the shark, and all in exactly the same way. Management begins to take contributions for granted. Stops caring about attracting contributors. Then focuses on revenue. Then makes changes to the platform that kill contributions, in pursuit of revenue. Source: How Quora died | Hacker News
飘过新加坡的日子 – HDB 装修工具（论合格Handyman工具的重要性） – 生活不在别处
打孔时，深度按照膨胀管加5mm即可。我起初用了吸尘器，最开始打孔的深度都吃不准，后来又买了一只比较短的M6钻头。然后感觉一来就飘起来了；10秒一个洞，那是小菜一碟。至于自攻螺丝选择：直径比膨胀管少2mm，长度与膨胀管相等，即可。 Source: 飘过新加坡的日子 – HDB 装修工具（论合格Handyman工具的重要性） – 生活不在别处
how does linux nat a ping?
One of the best ways to understand Linux networking is through experimentation. These days, it’s easy to run experiments using network namespaces to simulate multiple devices on a single Linux machine. Source: how does linux nat a ping?
The Rise of Batteries in Six Charts and Not Too Many Numbers – RMI
Battery sales are growing exponentially up classic S-curves that characterize the growth of disruptive new technologies. Source: The Rise of Batteries in Six Charts and Not Too Many Numbers – RMI
LLM Visualization
Source: LLM Visualization
Building and operating a pretty big storage system called S3 | All Things Distributed
Seth is one of S3’s early engineers, and he took me into a little room with a whiteboard and then spent six hours explaining how S3 worked. Source: Building and operating a pretty big storage system called S3 | All Things Distributed
What I Want to Do in Apple Vision Pro — Prolost
I’m a VR skeptic in many ways. I don’t want anything to do with “the metaverse,” and I’m beyond annoyed by fake demos of people pretending to do creative work by waving their hands around like a wannabe Tony Stark. But I’ve owned several Oculus/Meta headsets, and I’ve had some experiences in VR that keep […]
The Story of Titanium – by Brian Potter
But despite its abundance, it’s only recently that civilization has been able to use titanium as a metal (titanium dioxide has been in use somewhat longer as a paint pigment). Because titanium so readily bonds with oxygen and other elements, it doesn’t occur at all in metallic form in nature. One engineer described titanium as […]
英伟达中国特供芯片遇冷，中国云计算大客户「看不上」性能降级版芯片，如何看待此事？ – 知乎
因为需要几千个分支机构统一部署，首先排除了英伟达，原因很简单，三家厂商都保证不了售后，以及将来是否断供，会不会提价。所以，英伟达的一切型号都不考虑。 三家厂商拿出的方案，软件不尽相同，核心算力方面，不约而同的选择了华为昇腾。 Source: 英伟达中国特供芯片遇冷，中国云计算大客户「看不上」性能降级版芯片，如何看待此事？ – 知乎
Ben Shneiderman
Design dialogs to yield closure. Sequences of actions should be organized into groups with a beginning, middle, and end. Source: Ben Shneiderman