access Archives

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.

AppWizard

September 1, 2026

A 38-year-old NES platformer is getting a Steam remake by its original husband-and-wife team, as the pair’s ‘final major game product’

The Battle of Olympus, originally launched on the NES in 1988, is set to be remade by its original creators, programmer Yukio Horimoto and artist Reiko Oshida, who were in a romantic relationship during the game's development. The remake will feature redrawn pixel art and refined gameplay for modern PC players, while maintaining the original's spirit. It is scheduled for early access on Steam in January 2027 and will be the Horimotos' final major game product. The game was inspired by Greek mythology and The Legend of Zelda 2.

Tech Optimizer

September 1, 2026

Fake Microsoft Security Scan Tells You to Remove Antivirus—Then Scammers Ask for Remote Access

A new web-based scam is using counterfeit Microsoft-branded security scans to deceive users into uninstalling their antivirus software. The scam websites conduct fake inspections, reporting false security failures and claiming third-party antivirus products are unsupported by Windows. They gather browser information to create customized-looking scan reports and aim to mislead victims into a fraudulent refund process. Investigators have identified 11 related scam sites under the name SysScan, which present themselves as legitimate Microsoft security checks. The scam does not involve file downloads but relies on convincing websites, fabricated security scores, and personal information forms. The scan results are hard-coded, and the security score is limited to a range between 13 and 30 out of 100. The scams instruct users to uninstall antivirus software, which is misleading since Windows does not cease support for third-party antivirus solutions. The scam sites request extensive personal information, including names, addresses, phone numbers, and banking details, and redirect victims to a page claiming a refund manager will call shortly. This process allows scammers to gain remote access to victims' computers. Indicators of compromise include specific IP addresses and domains associated with the scam.

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.

Winsage

September 1, 2026

Windows 95’s taskbar didn’t come from Steve Jobs’ NeXT Dock, and a former Microsoft VP explains what did

The Windows 95 taskbar was not inspired by the NeXT Dock, as clarified by former Microsoft executives Joe Belfiore and Brad Silverberg. Instead, its design was influenced by a Microsoft project called Cairo, which aimed to provide users with easy access to information. The taskbar was created to address usability issues from Windows 3.1, specifically to help users keep track of minimized windows. In 2021, with the release of Windows 11, Microsoft introduced a centered taskbar and later allowed it to be repositioned to any edge of the screen, reflecting a commitment to user experience.

AppWizard

August 31, 2026

This fan-favorite image editor is the first app to support Android’s new location data controls

Snapseed has integrated the new location metadata API within Android’s Photo Picker, allowing users to manage image location data. In version 4.1.5.970833206, users receive a prompt when selecting an image to edit, asking if they want to include location information. A toggle in the Photo Picker interface enables users to quickly enable or disable location data sharing. This feature allows users to retain or eliminate location data for selected images, enhancing privacy control.

AppWizard

August 31, 2026

This feature keeps distracting spam calls away while using Android Auto

Google's Call Screen feature allows users to manage unknown calls by delegating the initial interaction to Call Assist, which identifies the caller and provides context. This feature is now integrated with Android Auto, although the screening process itself remains a function of the phone. Call Screen operates in two modes: manual, where users can choose to screen calls, and automatic, which silently screens certain unknown calls and hangs up on spam. Call Screen works directly on the device without needing Wi-Fi or mobile data, and call audio and transcripts are not stored in the user's Google Account. To set up Call Screen, users must do so through the Phone by Google app. Compatibility with Android Auto and Call Screen varies by phone model and geographical location, with automatic screening primarily available on Pixel phones in the U.S. Manual screening is accessible in several countries, and some selected Android devices may also support it. Not all call screening features are the same across different brands, and practical limitations exist for automatic Call Screen, such as functionality issues when connected via Bluetooth or while roaming.

Winsage

August 31, 2026

AltTabby makes Windows 11’s window switcher do things I didn’t think were possible

Stardock has introduced AltTabby, a customizable app-switching tool for Windows 11 that enhances the traditional Alt + Tab experience. It offers various styles, including thumbnail views, icon layouts, a list format, and a 3D carousel style reminiscent of Windows Vista. Users can customize the number of columns, thumbnail sizes, and themes, as well as utilize a built-in search bar for quick access to applications. Additional features include right-click options for pinning windows, color labeling, grouping similar applications, and hiding certain apps. AltTabby allows hotkey customization, enabling users to replace default shortcuts and create specific ones for different functionalities. It is available for a lifetime license or during a beta period, with a 30-day free trial for users to evaluate its features.

AppWizard

August 31, 2026

I tried 2 of the best third-party Android weather apps. Here’s the one I’m sticking with

In a recent poll, user preferences for weather apps were as follows: Gradient Weather: 22%, Breezy Weather: 29%, Neither (preferring Pixel Weather): 21%, Other: 28%. Breezy Weather is an open-source app focused on privacy and customization, offering extensive data metrics and a clear user interface. It is ad-free and does not have a premium tier, but is not available on Google Play and lacks radar functionality. Gradient Weather features a polished design, color-coded alerts, customizable notifications, and radar functionality for tracking storms and other weather metrics. Gradient requires a financial commitment for full access, while Breezy is free. The author prefers Gradient Weather for its radar and advanced notification features.

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.