Users Archives

Tech Optimizer

July 8, 2026

Logical replication improvements in Amazon RDS for PostgreSQL 18

PostgreSQL logical replication has operational challenges, such as the absence of generated columns in the replication stream, replication conflicts causing apply worker halts, and lingering replication slots consuming write-ahead log (WAL) files. PostgreSQL 18 introduces enhancements to address these issues, including the ability to include STORED generated columns in the replication stream with a new publication parameter, detailed conflict counters in pg_stat_subscription_stats, automatic invalidation of idle replication slots, and the ability to toggle two-phase commit settings on live subscriptions. To set up a test environment, two PostgreSQL 18 instances (one publisher and one subscriber) are required, along with an EC2 instance for executing commands. The publisher and subscriber must have specific configurations for logical replication, including enabling logical replication and setting appropriate parameters. PostgreSQL 18 allows the replication of STORED generated columns by using the publish_generated_columns parameter. The subscriber must define these columns as regular columns. The new version also enhances conflict monitoring by providing detailed counters for different types of replication conflicts. Parallel streaming is now the default behavior for subscriptions, improving efficiency. The two-phase commit feature can now be modified on existing subscriptions without needing to recreate them. PostgreSQL 18 also introduces automatic cleanup of idle replication slots, which can be configured to invalidate unused slots after a specified duration. Considerations for implementation include ensuring that the subscriber's column types match those of the publisher for generated columns, the requirement for track_commit_timestamp for certain conflict counters, and the fact that sequences are not replicated. Cleanup of replication resources is recommended after testing to prevent unnecessary costs and WAL accumulation.

Winsage

July 8, 2026

This 3KB notepad app shows exactly why modern Windows is so bloated

Dave Plummer, known for creating the Windows Task Manager, discusses software bloat in a recent video, highlighting his compact notepad application, Tiny Retro Pad, which is only 2,686 bytes. He notes that while modern applications require higher specifications due to increased complexity, the lack of optimization in code has led to performance degradation. For example, Windows 10 required 1GB of RAM for its 32-bit version, while Windows 11 requires a minimum of 4GB. Plummer emphasizes the importance of efficient coding practices and critiques the tendency of modern software to include unnecessary components, suggesting that prioritizing efficiency could improve user experience on platforms like Windows 11.

Tech Optimizer

July 7, 2026

Layered Security Essentials: Protect Your Devices from Threats

Safeguarding modern devices requires a multifaceted approach due to evolving cyber threats. A robust security framework should integrate various tools, including antivirus software, VPNs, strong authentication methods, and routine system updates. Layered security combines multiple protective measures like encryption, malware detection, and authentication controls to address diverse threats. Key practices for effective cyber hygiene include using strong passwords, timely software updates, awareness of phishing attempts, and multi-factor authentication. When using public Wi-Fi, it's crucial to verify the presence of encryption (indicated by the padlock symbol and HTTPS) before sharing personal information. Employing WPA3 encryption on home routers and changing default admin credentials are essential safeguards. Regular updates for operating systems and applications help rectify known vulnerabilities, while safe browsing habits prevent exposure to threats. Antivirus software and anti-phishing tools provide real-time monitoring, and device encryption protects stored data in case of loss or theft. Regular backups are vital to prevent data loss from ransomware or hardware issues. Phishing-resistant multi-factor authentication and passkeys offer strong defense against credential-based attacks.

Tech Optimizer

July 7, 2026

Avast Premium Security from Gen Digital – multi-device protection tuned for US households

Avast Premium Security is a multi-device security suite developed by Gen Digital, designed for U.S. households and small offices. It includes antivirus, ransomware protection, firewall, and web shield features. The product offers plans for one device, up to ten devices, or unlimited devices, with pricing around .99 per year for a single device and .99 for up to ten devices. It is compatible with Windows PCs, Macs, Android phones and tablets, and iOS devices. Key features include real-time malware scanning, advanced ransomware shields, phishing site detection, and a configurable firewall. The software operates quietly in the system tray and provides notifications when threats are detected. Avast Premium Security is positioned in a competitive market alongside brands like Norton, McAfee, Trend Micro, and Kaspersky, and is part of Gen Digital's strategy for recurring subscription revenue. The product is available for purchase online and targets U.S. households and small offices seeking comprehensive protection.

AppWizard

July 7, 2026

Discord Banned 8,000 Users for Posting Chessboards and Minecraft Screenshots

In May 2026, Discord's content moderation system mistakenly banned over 8,200 users due to a hash-matching system that identified harmless grid patterns as harmful content. This incident was worsened by two bugs: one that bypassed the intended upload-pause for human review and another that prevented the lifting of bans even after staff cleared the accounts. The images that triggered these bans included chessboard screenshots, Minecraft inventory grids, game texture patterns, Google Drive and spreadsheet tables, and standard UI grid layouts. Following the incident, all affected accounts were reinstated, and the problematic hash was neutralized. The situation occurred alongside Discord's efforts for age verification, which faced scrutiny due to a breach exposing ID documents of approximately 70,000 users.

AppWizard

July 7, 2026

A classic Daedalic adventure is free on GOG, and it’s not one I particularly like but you can’t beat the price

Until Friday, the point-and-click adventure game Silence, developed by Daedalic, is available for free download on GOG. The game has a Metacritic user rating of around 3.9 out of 5. GOG is also offering the Silence soundtrack for 29 cents, a 90% discount. Additionally, other Daedalic titles, including The Night of the Rabbit, Memoria, Harvey's New Eyes, Chains of Satinav, and Deponia, are available at a 90% discount. Silence was originally subtitled The Whispered World 2. The GOG Summer Sale runs until July 9.

AppWizard

July 7, 2026

Pixel users: Is Google Recorder refusing to save your recordings?

A segment of Google Pixel users is experiencing issues with the Google Recorder app, specifically that recordings are failing to save. A user on the Google Pixel subreddit reported that the app initiates recordings but does not store them, and several other users have confirmed similar experiences. Despite attempts to troubleshoot, such as clearing the app's cache and restarting devices, the issue persists for some users. However, others report that the app functions correctly on their devices. A poll on the subreddit shows that 60% of respondents are having issues with the app.

AppWizard

July 7, 2026

Android Auto just became much more useful for motorcycle riders with this app update

Sygic has launched its Motorbike Mode, now integrated with Android Auto and Apple CarPlay, providing a dedicated navigation experience for motorcyclists. This mode allows riders to explore twisty roads, offers real-time elevation changes, monitors lean angles, and provides weather updates, along with offline maps. The integration enhances usability with larger maps on motorcycle displays, high-visibility alerts for hazards, speed limits, and weather changes, and allows navigation controls through the motorcycle's native buttons. Voice guidance is available through Bluetooth helmet systems. The update, version 26.4, responds to user feedback for a motorcycle dashboard experience. It is compatible with select models from manufacturers like Honda, Harley-Davidson, and Indian, while some premium features are exclusive to Sygic’s Premium+ subscription.

Winsage

July 7, 2026

Microsoft to enable Windows settings backup by default for orgs

Microsoft will enable the Windows settings backup and restore tool by default for enterprise systems joined to Microsoft Entra or operating in a hybrid environment with the upgrade to Windows 11 version 26H2. This tool, previously known as Windows Backup for Organizations, assists users in backing up and restoring Windows settings after events like device resets or upgrades. The tool debuted at the Microsoft Ignite conference in November 2024, became publicly available in August 2025, and requires the September 2025 Windows Monthly Cumulative Update for access. The default-on setting applies only to eligible devices where administrators have not set the policy otherwise, and IT administrators can manage this through mobile device management solutions. Restore functionality will not be enabled by default and requires administrative configuration. The default-on behavior will also be available in the Windows Insider Program Experimental channel starting July 2026.

Winsage

July 7, 2026

Valve shares Windows drivers for Steam Machine and says an official dual-boot wizard will ship “once it’s complete”

Valve's Steam Machine combines console and PC gaming experiences, running on SteamOS but allowing users to install alternative operating systems like Windows. Valve has released official drivers for essential hardware components to support Windows installation, though they do not provide technical support for users who choose this option. Installing Windows requires wiping SteamOS, as dual-booting is not supported. Users can access the boot menu by powering off the device and restarting while pressing the Escape key. An internet connection via Ethernet is necessary during Windows setup, as Wi-Fi functionality will only be restored after installing the wireless drivers.