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创业投融资 The Verge AI

Hue’s wired wall modules bring non-smart lights into its ecosystem

Smart lighting company Philips Hue has launched its first wired wall modules. Installed behind existing wall switches, the new devices bring non-smart lights into the Hue ecosystem for the first time. Hue also announced new Play table and floor lamps that are more affordable versions of its Signe series, along with upgrades to its E14 […]

Jennifer Pattison Tuohy 2026-06-20 01:24 14 原文
AI 资讯 Reddit r/programming

Class Level Locking in Java - inspired by Android's Asynctask implementation - serializing multiple threads...

Why Studying Open Source Code Is Important ​ Reading open-source frameworks teaches things that textbooks usually cannot. ​ For example, from AsyncTask we learn: ​ real-world concurrency design ​ serialization strategies ​ thread scheduling ​ producer-consumer patterns ​ executor frameworks ​ synchronization tradeoffs ​ Theory vs Reality ​ A textbook may say: ​ "synchronized prevents race conditions" But Android source code shows: ​ Why do engineers use synchronization ​ WHERE they used it ​ WHAT problem they were solving ​ WHAT tradeoffs they accepted ​ That is real engineering knowledge. ​ Why Great Engineers Read Source Code ​ Engineers who study frameworks like: ​ OpenJDK ​ Android ​ Linux kernel ​ OpenFOAM ​ FreeCAD ​ develop: ​ architectural thinking ​ systems intuition ​ debugging maturity ​ performance awareness ​ concurrency understanding ​ far beyond ordinary programming. ​ What You Are Actually Learning ​ Here My small example contains concepts from: ​ JVM monitor implementation ​ object lifetime ​ static memory model ​ synchronization semantics ​ concurrent scheduling ​ executor design ​ Android framework architecture ​ This is exactly why studying framework source code is powerful. ​ You stop seeing programming as: ​ "writing syntax" and begin seeing it as: ​ "designing systems" ​ That transition is what separates an average coder from a strong software engineer. ​ ​ submitted by /u/sommukhopadhyay [link] [留言]

/u/sommukhopadhyay 2026-06-20 00:43 6 原文
产品设计 HackerNews

Show HN: StartupsBR – A map of Brazilian startups

I couldn't find a simple way to explore the Brazilian startup ecosystem geographically, as I can in other places like the Bay Area or London, so I built one. The map currently includes hundreds of startups from Sao Paulo and their job opportunities. The most interesting thing I've learned so far is how clustered startup activity is in a handful of areas. I'd love to hear your thoughts. The EN version: https://www.startupsbr.com/sao-paulo

leonagano 2026-06-20 00:33 4 原文
AI 资讯 TechCrunch

Is the US government’s Anthropic ban accidentally helping the brand?

Just as last week was ending, the US government forced Anthropic to pull its two newest models, Fable 5 and Mythos 5, citing national security concerns after Amazon researchers allegedly found a way to bypass Fable 5’s guardrails. Cybersecurity researchers have since signed an open letter calling the move dangerous, and Anthropic itself noted the same jailbreaks exist in other models. So is […]

Theresa Loconsolo 2026-06-20 00:08 14 原文