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Developer uses Claude Code to debloat Android smart TV for 'unbelievable' performance upgrade — TV now smoother than it was new as autonomous agent deactivates apps, shortens animations, all without root access
AppWizard
September 2, 2026

Developer uses Claude Code to debloat Android smart TV for ‘unbelievable’ performance upgrade — TV now smoother than it was new as autonomous agent deactivates apps, shortens animations, all without root access

A developer, Mert Cobanov, optimized his smart TV using Claude Code, resulting in improved performance that surpasses its original state. He connected to his Android TV via ADB, deactivated unnecessary applications, and installed FLauncher without root access. Cobanov has created a website, "Clean up your Android TV," which provides a four-step process for others to achieve similar results. The process allows for reversibility, ensuring nothing is permanently uninstalled, and includes instructions for restoring specific apps if needed.
What a smart firewall does and why it matters on home Wi-Fi
Tech Optimizer
September 1, 2026

What a smart firewall does and why it matters on home Wi-Fi

Home Wi-Fi connects various devices and presents security risks, making firewalls important for network protection. A router firewall is built into the home router and protects all connected devices, while a software firewall operates on individual devices for additional security. Inbound traffic is data coming to a device, while outbound traffic is data leaving it; firewalls analyze this traffic to manage connections. Network security is critical as sensitive information is often accessed on devices used for leisure, and remote work increases data overlap. Firewalls can control network connections and filter unwanted traffic but cannot replace weak passwords or antivirus protection. To enhance home network security, users should secure router settings, keep routers updated, strengthen Wi-Fi access, check connected devices, and replace outdated routers. A comprehensive security strategy includes keeping software updated, using multifactor authentication, being cautious with links, and strengthening firewalls with antivirus protection. Protecting valuable data is essential, and understanding ransomware risks is crucial. The 3-2-1 backup strategy involves maintaining three copies of data on two different storage types, with one copy offsite. Regularly testing backups and knowing how to respond to ransomware incidents are also important.
ReactOS 0.4.16 serves '90s Windows nostalgia with fewer bugs
Winsage
September 1, 2026

ReactOS 0.4.16 serves ’90s Windows nostalgia with fewer bugs

ReactOS has released version 0.4.16, which includes a unified boot and live CD image, a graphical installer, and significant upgrades to video, audio, networking, and storage stacks. The update addresses compatibility issues with legacy software, particularly with video drivers and the kernel’s system page table entries, improving stability. A new HD audio bus driver has replaced an older implementation, and the UniATA driver has been replaced with a new ATA driver for better compatibility and boot times. Networking capabilities have improved with expanded support for adapters and asynchronous connections. A headless Server Core installation type has been introduced, and compatibility restrictions with Windows Server 2003 have been lifted. ReactOS remains in an alpha state, and version 0.4.16 is available for download.
silver Android smartphone
Tech Optimizer
September 1, 2026

Connecting My LangGraph AI Agent to Postgres

A stateful LangGraph agent was developed to streamline a 15-minute booking process, featuring a user-friendly Streamlit UI and a backend powered by a Postgres database. The agent responds to customer queries, calculates service pricing, manages service acceptance, suggests time slots, and confirms appointment details. It operates in two modes: in-memory for rapid testing and Postgres for persistent storage. Testing can be done locally using Docker, which simulates a Postgres environment, or with a hosted Postgres instance. The project includes a docker-compose.yml file to initiate a PostgreSQL 16 container, allowing the application to connect to the database. Data persistence is ensured through Docker volumes, and the application can be run with specific commands after setting up the environment variables. The system has been tested successfully, demonstrating its ability to manage bookings and maintain data integrity across sessions. Future enhancements are planned to improve the booking workflow and integrate additional communication channels.
Autoscaling Lakebase Postgres
Tech Optimizer
September 1, 2026

Autoscaling Lakebase Postgres

Choosing a database instance size without prior knowledge of the workload can lead to inefficiencies and excessive compute usage. Lakebase Postgres addresses this with an autoscaling feature that eliminates manual sizing, utilizing in-place VM resizing and a monitoring algorithm for CPU, memory, and working set size. Lakebase Postgres separates compute and storage layers, allowing independent resizing of compute nodes without affecting the database. The autoscaling algorithm relies on three signals: CPU load (cpuGoalCU), memory use (memGoalCU), and compute-cache working set size (lfcGoalCU). The CPU load is monitored every five seconds, aiming to maintain it at or below 90% capacity. Memory usage is tracked at two frequencies: overall memory every five seconds and Postgres-specific memory every 100 milliseconds, with a goal to keep usage below 75% of allocated RAM. The compute cache evaluates active data access efficiency, adjusting size based on workload. The working set is estimated using a modified HyperLogLog algorithm that records timestamps for page accesses, allowing for distinct page estimates over various time frames. The algorithm projects future working-set growth to allocate sufficient cache while capping it at 75% of RAM. Resizing the compute involves four components: the autoscaler-agent, vm-monitor, Kubernetes scheduler, and NeonVM. Scaling up occurs when any of the three goals indicate a need for more resources, while scaling down includes verification to ensure sufficient memory remains for operations. Timely adjustments in both directions are prioritized to minimize costs.
Windows may finally take no for an answer, adding a permanent opt-out for OneDrive backup nags
Winsage
August 31, 2026

Windows may finally take no for an answer, adding a permanent opt-out for OneDrive backup nags

Microsoft has introduced a new feature in Windows 11 that allows users to permanently opt out of prompts encouraging them to back up files with OneDrive. The updated full-screen backup prompt now includes an "Opt out of backup" button, which was observed on PCs running stable Windows 11 25H2 builds without the OneDrive sync client installed. This option enables users to indicate their preference against OneDrive integration without uninstalling OneDrive or affecting existing files and synchronization settings. The feature aims to eliminate intrusive backup notifications that previously required users to either continue with OneDrive backup or postpone the prompt. Although the option appeared on at least one system in 2025, it is now being rolled out to a broader range of stable installations. The August 27 update notes from Microsoft do not mention this new opt-out button, suggesting it may be rolling out independently.
Fake dating apps are being used to target Android users: How the new cyber scam works
AppWizard
August 31, 2026

Fake dating apps are being used to target Android users: How the new cyber scam works

India's cybercrime authorities have warned about the misuse of dating and adult-themed advertisements on social media platforms like Instagram and Facebook, which are being exploited by criminals to distribute malicious Android applications. These ads redirect users to external websites where they are prompted to download APK files, bypassing security measures of trusted app stores. The Indian Cybercrime Coordination Centre (I4C) has identified several malicious applications, including Night Play, Reloop, Kyss, Vimo, Rivo, Nexo, and Vixa, and cautions against installing unfamiliar applications promoted through unsolicited ads. These apps may request sensitive permissions, such as access to SMS messages, contacts, photos, device storage, and Accessibility Services, which can allow fraudsters to access valuable information. Compromised devices can lead to financial fraud by intercepting OTPs and other verification details. The I4C recommends using trusted app stores, keeping Google Play Protect active, reviewing app permissions, and being cautious with social media ads. If a suspicious app is installed, users should restart their phone in Safe Mode to uninstall it, disable its permissions if necessary, and consider a factory reset if removal fails. Users who suspect fraud are encouraged to report incidents promptly.
Site provides instructions to get up to $175 back for your pre-installed Windows 11 license — new portal provides legal forms, but warns buyers not to wipe storage first
Winsage
August 29, 2026

Site provides instructions to get up to $175 back for your pre-installed Windows 11 license — new portal provides legal forms, but warns buyers not to wipe storage first

A significant portion of new PCs is sold with Windows 11 pre-installed, causing frustration among Linux enthusiasts. The Refund4Freedom initiative, launched by the Italian Linux Society and the Free Software Foundation Europe, aims to provide consumers with the option to purchase laptops without being tied to a specific operating system and to avoid paying for unwanted software. The initiative has three main demands: 1. Freedom of Choice: Consumers should not be forced to use or pay for pre-installed software. 2. Transparent Pricing: Consumers should be able to purchase hardware without pre-installed software and see price differences. 3. Clear Refund Processes: Manufacturers must provide clear guidelines for requesting refunds for pre-installed software. The Refund4Freedom website details various brands' reimbursement practices, noting that Acer and Lenovo have established refund processes for Windows, while Asus has a less visible route primarily in Italy. Dell and HP currently do not offer reimbursement options. For those wishing to reject Windows, Refund4Freedom advises documenting contract clauses, contacting customer service, and using a pre-made form for refunds, which is tailored for Italy. The typical reimbursement amount for a Windows license is around €50, though it varies by region and manufacturer.
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