naru
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naru
@narutaro
Connecting everything to the cloud 🌥┊Internet of Things 📟┊Robotics 🤖
Greater Shonan Area Katılım Ekim 2009
987 Takip Edilen263 Takipçiler
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my brain can't process what i just witnessed on this site..
i have so many questions
» ac-bu.info/kindolphin
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シンプルな設計をするエンジニアは出世しない(そしてそれは良くないよね)という記事より
・(あくまで一般的な組織の力学として)過剰に作り込むエンジニアの方が評価されやすい
・難解な設計、たくさんの抽象化レイヤー、あらゆる未来を想定した拡張性...
・一方で、あらゆる選択肢を想定した上でその中からよりシンプルな選択肢を最適として判断するエンジニアは評価されづらい
・読みやすく、テストしやすく、引き継ぎしやすく、開発効率も良く、ちゃんと動作する、のに。
・複雑さは賢そうに見える。実態はどうあれ、複雑さは人を「感心」させてしまう
・しかし、複雑にするのは誰にでもできる。シンプルにすることこそ経験と自信が必要
・シニアへの道は、より多くのツールやパターンを学ぶことだけではなく、それらを使わない判断を学ぶこと
・正しく評価を受けるためには「なぜ使わなかったのか」言語化することが重要
・エンジニアであるならば自分で可視化しないといけない
・あなたがリーダーだったら、正しく評価する責任はあなたにある
・凄そうな成果であってもその人の仕事が聞こえのいいシステムの列挙に過ぎないのであれば、反論して正当に評価しないといけない
「簡潔さは大きな美徳だが、達成するには努力が、評価するには教養が必要だ。さらに悪いことに、複雑さの方が売れやすい。」 — Edsger Dijkstra
terriblesoftware.org/2026/03/03/nob…
日本語

積読
Irvin (in Japan 🇯🇵)@irvinxyz
We won the SF OpenClaw Hackathon! 🏆🤖🦞 Now open-sourcing ROSClaw - connects @rosorg robots to @openclaw agents. Your AI agent can: ⊙ Discover robots/topics ⊙ Bridge from Linux or Mac mini ⊙ Connect ANYWHERE via WebRTC ⊙ Grasp/move in real world Agents escaped the screen!
日本語
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Fascinating article on Chinese robotics by @xu545302 who's worked in robotics in both China and the US: x.com/i/status/20239…
He says the main reason China is winning in robotics is infrastructure and supply chains, which enables it to iterate and experiment much faster. In his words, China "made it cheap and fast to break stuff and try again" in hardware.
He gives this example for the YC-backed robotics startup where he worked in the US: "At the YC robotics startup where I worked, we tried making parts locally in the Bay Area. It was slower than shipping from China. Later we found some good U.S. suppliers eventually but scattered around the country, inconsistent quality, hard to count on. A replacement actuator that a Hangzhou team gets by tomorrow morning? For us, that was a multi-week adventure."
He says this means that, with the same amount of funding, Chinese hardware startups can do an order of magnitude more iterations for their products: "In the Bay Area, a million dollars buys you a few months of runway and maybe one major hardware iteration. In Shenzhen, that same million buys you ten iterations."
As he notes that's an incredibly hard problem to solve for the US if they want to compete with China on hardware. Even if they get all the talent in the world, "they'll hit the exact same walls: multi-week waits for parts, robots they can't replace quickly, half their time wasted on logistics instead of actual research."
The only way to solve this, as he puts it, is "years of boring", painstakingly building infrastructure and supply chains.
In other words, the very kind of long-term, unglamorous work that America's system, obsessed with short-term results, is unlikely to undertake.
Rui Xu@xu545302
English
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The State of OpenSSL for pyca/cryptography cryptography.io/en/latest/stat… "OpenSSLの開発過程で見られる数々の問題点は、もはや重大なレベルに達しており、OpenSSL自体の根本的な変更か、あるいは私たちのOpenSSLへの依存関係の見直しが必要であると考えています" miteru
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