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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.
Android 17 QPR2 Beta 4 is shaping up to be Google’s best beta yet
AppWizard
September 1, 2026

Android 17 QPR2 Beta 4 is shaping up to be Google’s best beta yet

Android 17 QPR2 has reached Platform Stability with the release of Beta 4, locking the application programming interfaces (APIs) and allowing developers to refine their apps. The update focuses on system polish and bug fixes rather than new features. Google has addressed issues affecting Pixel users, including overheating, unexpected reboots, gesture navigation glitches, battery charging limitations, Recents screen problems, Bluetooth audio inconsistencies, and screen-recording complications. Hardware support enhancements include fixes for USB-C XR mirroring, compatibility with 3D smart-glasses displays, and improvements to low-light Face Unlock functionality. The beta journey began on July 20, with Beta 1, followed by Beta 2 on August 3 and Beta 3 shortly after. Beta 4 includes critical bug fixes such as resolving thermal management issues, battery charging behavior, gesture navigation refinements, and fixes for the transparent status bar during full-screen video playback. Other improvements address app drawer search issues, Bluetooth audio routing, Recents screen freezing, and screen-recording audio bugs. Beta 4 reinstates screen mirroring for USB-C XR glasses and resolves issues with 3D mode for smart glasses. Feedback from early testers has been positive, with reports of reduced lag and improved performance. However, some users have noted oversized text and lower display resolution issues, which can be resolved by rebooting. A persistent Bluetooth routing issue for incoming calls has been reported across all QPR2 betas. The update is being rolled out to various Pixel phones and tablets, with a download size of approximately 671MB on the Pixel 9 Pro XL. Existing Pixel owners in the beta program will receive the update over the air, but exiting the program after installation may result in data loss.
Windows bug incorrectly tells users that Microsoft Defender Antivirus is turned off
Winsage
September 1, 2026

Windows bug incorrectly tells users that Microsoft Defender Antivirus is turned off

Microsoft Defender's reliability is under scrutiny due to a recent security alert that affects a wide range of Windows versions, including both Windows 11 26H1 and Windows Server 2012. Insurers will require more than verbal assurances about software performance in six months, necessitating the archiving of telemetry data, including sensor check-ins and Defender versions, by Chief Information Security Officers (CISOs). The alert's impact is significant, as a single flaw in Defender can affect various systems categorized into different patch rings, highlighting the need for vigilant monitoring and proactive management of security protocols.
Microsoft Releases Two New 26H1 Builds to the Windows Insider Program
Winsage
September 1, 2026

Microsoft Releases Two New 26H1 Builds to the Windows Insider Program

Participants in the Windows Insider Program can now install new builds in the Beta (26H1) and Experimental (26H1) channels, specifically Beta build 28020.2818 and Experimental build 28120.2824. Key updates include: - Personalization enhancements with DIB image support for desktop backgrounds and improvements to the Background settings page, including slideshow support across multiple displays. - Windows Recovery Environment (WRE) enhancements allowing automatic reuse of saved Wi-Fi profiles. - Temporary removal of the modernized Print Management experience for refinement, while traditional tools remain accessible. - File Explorer improvements that retain the state of sections on the Home page. - Magnifier user interface updates with improved icons and spacing. - Inclusion of Emoji 17.0. - Taskbar reliability improvements. - The Experimental build introduces first launch reliability for the new WinUI-based Run dialog.
Google enforcing new Android app memory limits in February
AppWizard
August 31, 2026

Google enforcing new Android app memory limits in February

Google will implement new memory management policies for Android applications starting in February 2027, which will enforce specific memory limits based on device RAM. The defined limits are: - For 4GB devices: 2GB in the foreground, 1GB for user-perceived services, 1GB in the background. - For 6GB devices: 2.25GB in the foreground, 1.25GB for user-perceived services, 1.25GB in the background. - For 8GB devices: 2.25GB in the foreground, 1.5GB for user-perceived services, 1.5GB in the background. - For 12GB devices: 3.25GB in the foreground, 1.75GB for user-perceived services, 1.75GB in the background. - For 16GB devices: 4.25GB in the foreground, 2GB for user-perceived services, 2GB in the background. Devices with more than 16GB of RAM will be largely exempt from these restrictions. The changes are motivated by RAM shortages and the impact of artificial intelligence technologies on memory availability, aiming to maintain device performance and user experience. Apps exceeding these memory limits may face reduced functionality or removal from the Google Play Store.
The most anticipated PC game on Steam in September 2026 has been named - players are not only waiting for the new game from The Witcher 3 game director
AppWizard
August 31, 2026

The most anticipated PC game on Steam in September 2026 has been named – players are not only waiting for the new game from The Witcher 3 game director

- The Blood of Dawnwalker, an action-RPG by Konrad Tomaszkiewicz, will launch on September 3, 2026. - Onimusha: Way of the Sword will be released on September 4, 2026. - WARDOGS, a first-person shooter, is set to release on September 10, 2026. - CONTROL Resonant will debut on September 24, 2026. - Nivalis Nights, a life simulator in a cyberpunk city, will be available on September 29, 2026. - BOMBANANA! will be released on September 2, 2026. - Aniimo, an open-world RPG, is scheduled for September 16, 2026. - Graveyard Keeper 2 will launch on September 22, 2026. - Wanderburg, a roguelike adventure, will be available on September 8, 2026. - Active Matter, an extraction shooter, is set for release on September 15, 2026. - Transport Fever 3, a transport tycoon simulator, will be released on September 29, 2026. - Crimson Moon, featuring a Nephilim character, will be available on September 1, 2026.
silver Android smartphone
Winsage
August 31, 2026

3 tasks that are still easier on Linux than Windows

Linux users benefit from a streamlined software update process through package managers like APT, DNF, and Pacman, allowing all applications to be updated with a single command. In contrast, Windows requires multiple update mechanisms for the operating system and third-party software, often necessitating manual checks. Most drivers in Linux are built into the kernel, enabling automatic recognition and configuration of new hardware, while Windows typically requires users to download drivers from manufacturers' websites. Linux provides clearer system logs for troubleshooting, making it easier to diagnose issues, whereas Windows error messages can be vague and less informative. Overall, Linux offers advantages in software updates, driver management, and troubleshooting compared to Windows.
Gen Digital stock holds steady as investors await next earnings update
Tech Optimizer
August 31, 2026

Gen Digital stock holds steady as investors await next earnings update

Gen Digital Inc. (US3687361044) is a significant player in the consumer cybersecurity software market, with its stock trading steadily as of late August 2026. The company emerged from the merger of NortonLifeLock’s consumer security business and Avast, focusing on antivirus, identity protection, and privacy tools for individual and small-business users. It reported multi-billion-dollar revenue from consumer security subscriptions in its most recent fiscal year, demonstrating year-over-year revenue growth and solid profitability. The company’s management has provided guidance for stable to moderately rising revenue and strong operating margins for the current fiscal year. Analyst consensus indicates expectations of modest earnings per share growth. Gen Digital's strategy includes offering subscription bundles that integrate various security services, enhancing customer retention and average revenue per user. The company has a diversified global reach and reported substantial free cash flow, supporting debt servicing and product development investments. Its consumer security suite combines antivirus protection, VPN services, and identity monitoring into a single subscription offering. As of late August 2026, Gen Digital's stock trades on a major U.S. exchange, reflecting balanced expectations between earnings growth and competitive risks.
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