I gave up on Google for voice control, and my house got smarter instead of dumber

The PS4 emulator ShadPS4 now lets you play PS4 games online without using PSN

ShadPS4, the PS4 emulator, has announced ShadNet — a custom server layer built on RPCN that replicates Sony's PlayStation Network backend. This allows users to play PS4 games online without a PSN account. Currently in early testing, only score tracking is functional; full netplay support is still in development. Users need to register an account on the ShadPS4 website to participate.

4 useful Android Auto apps that made the cut after I purged my home screen

A personal account of cleaning up an Android Auto home screen down to four essential apps: Spotify for music, Pocket Casts for podcasts, Waze for navigation, and PlugShare for finding EV chargers. Each choice is explained with practical reasons including UI familiarity, cross-platform sync, crowdsourced data, and EV charging needs.

I won't install a smart lock on my front door, and here's why the industry is wrong about them

A critical take on smart locks argues they introduce unnecessary complexity, fragility, and security risks compared to traditional mechanical deadbolts. Key concerns include cloud dependency causing lockouts during outages, expanded digital attack surface, environmental degradation of electronics, battery maintenance burden, and vulnerability to firmware bugs. Even local-first Matter-over-Thread solutions are dismissed as insufficient since they don't address underlying mechanical and software failure modes. The author concludes that not every home element should be 'smart,' and locks are a prime example where reliability must trump convenience.

Your router's WPA3 security is breaking your smart home, and here's what to do about it

WPA3-only or WPA2/WPA3 mixed mode on modern routers frequently causes connection failures for smart home devices, which largely still rely on WPA2-only hardware. The mixed mode overwhelms the limited processing power of older IoT devices, leading to handshake failures and intermittent disconnections. The recommended fix is to create a dedicated 2.4GHz WPA2-only SSID for IoT devices while keeping a separate WPA3-only network for modern devices. To harden the less secure WPA2 network, use WPA2-PSK with AES, disable WPS, set a strong password, and disable remote management.

4 apps I always remove from every Samsung Galaxy phone

A Samsung Galaxy user shares four preinstalled apps they always remove: Samsung Browser (replaced by Chrome for cross-device consistency), Samsung Notes (replaced by Google Keep for web accessibility), Samsung TV Plus (unused ad-supported streaming service), and Samsung Global Goals (a charity app they prefer not to use). The author clarifies these aren't truly bloatware — they're decent apps — but cross-platform compatibility with iPhone, iPad, MacBook, and Windows PC makes Samsung's ecosystem apps redundant for their workflow.

Thread took years to fix what Zigbee got right from day one

Thread was marketed as the protocol to end smart home fragmentation, but its early architecture created a worse problem: competing isolated mesh networks from Apple, Google, and Amazon that couldn't share credentials or heal across vendor boundaries. Zigbee, by contrast, uses a single hardware coordinator as the sole trust center, making split meshes structurally impossible. Thread also carries heavier IPv6 overhead compared to Zigbee's lightweight packets, hurting battery life on cheap sensors. Thread 1.4.0 (2025) finally mandated open border router syncing, achieving the baseline stability Zigbee had from day one. The takeaway: corporate tribalism and over-engineering delayed Thread's promise, while Zigbee's simpler centralized design proved more robust in practice.

Gemini for Home is a subscription trap disguised as smarter automation

Google giới thiệu Gemini for Home thay thế tự động hóa thông minh nhanh, cục bộ bằng quy trình LLM phụ thuộc vào đám mây, gây độ trễ, rủi ro bảo mật và tường phí $10/tháng. Tính năng lõi như phân tích video camera Nest hay xử lý lệnh thoại đều dựa vào máy chủ từ xa, trong khi giao thức Matter hay Zigbee cục bộ bị bỏ qua.

Lập trình viên nên đọc bài này để hiểu cách các giải pháp cloud-based như Gemini for Home làm thay đổi thiết kế hệ sinh thái smart home, từ những rủi ro về tính riêng tư và hiệu suất đến những lợi thế kỹ thuật về mô hình mở và định kiến độc lập.