tracking Archives

Tech Optimizer

April 28, 2026

Constructive Open Sources Agentic DB, the Postgres Memory Layer for AI Agents

Constructive has released agentic-db, an open-source Postgres database aimed at improving AI agents with features like persistent memory, structured knowledge, and hybrid retrieval. This database allows for efficient searching, filtering, and ranking of information, addressing inefficiencies associated with traditional markdown file storage. Key features of agentic-db include long-term memory, conversation tracking, a versioned registry for skills and tools, rules and policies for governance, task orchestration, and runtime observability. It is delivered as a single installable Postgres schema, indexed for multiple retrieval modes, and supports integration with various AI assistants through generated Agent Skills and CLIs. agentic-db is available under the MIT license for local use, with a cloud offering in development for secure, scalable solutions. Developers can access it on npm and GitHub.

Winsage

April 28, 2026

‘Unlimited Attack Vectors’—All Windows Versions At Risk From New Flaw

Microsoft is facing a significant security vulnerability in its Windows operating system known as PhantomRPC, which allows for privilege escalation. Cybersecurity experts have expressed concern over the company's delayed response in issuing a patch for this flaw. The vulnerability resides within the Windows Remote Procedure Call (RPC) architecture and enables processes with impersonation privileges to elevate their permissions to SYSTEM level. Researcher Haidar Kabibo identified five distinct paths for exploitation, which require user interaction, coercion, or compromise of background services. Despite disclosing the vulnerability to Microsoft in September 2025, the company categorized it as moderately severe and did not issue a patch or a Common Vulnerabilities and Exposures (CVE) listing. Microsoft stated that the technique requires an already-compromised machine and emphasized the importance of following security best practices. Experts have criticized Microsoft's lack of action, arguing that it is operationally negligent and places the burden of risk management on users. In the absence of a patch, security professionals recommend focusing on access control and environmental hygiene to mitigate the risks associated with the vulnerability.

AppWizard

April 28, 2026

These 3 Android Apps Can Block Ads On Your Phone

Users are increasingly seeking effective solutions to enhance their browsing experience in digital advertising, with some opting for methods beyond traditional ad-blockers, such as configuring a private DNS server to filter ads at the system level. This method can face challenges, including certain applications circumventing settings and networks blocking custom DNS configurations, which may lead to connectivity issues. DNS-based ad-blocking can disrupt app functionality or create voids where ads would typically appear. NextDNS offers customizable blocklists for ad-blocking and functions as a customizable endpoint, requiring users to set it up through Android's native DNS settings. It provides a dashboard with parental controls, tracking protection, and analytics tools, free for up to 300,000 queries per month. AdLock focuses on system-wide ad-blocking across various platforms and requires users to download the APK and subscribe for use on multiple devices, starting at .05 per month. It does not allow ads to be displayed and includes a safety check feature for potential threats. Total AdBlock, developed by Total Security Limited, offers free and premium versions, with the premium version providing full functionality, including ad-blocking on YouTube. It has a high effectiveness score on the AdBlock Tester tool and includes features like content blocking and direct support access. The curated list of ad blockers targets options that do not require root access and are cost-effective, designed to operate at the device level for Android users, as the default Chrome browser does not support extensions. Trustworthiness and reputation were key factors in the selection process, focusing on maintaining a clean browsing experience without invasive tracking mechanisms.

AppWizard

April 27, 2026

Elon Musk’s XChat App Is More Like Facebook’s Messenger Than Signal

Elon Musk launched the XChat app, a stand-alone messaging service for X users, claiming it to be the only secure, encrypted messaging app. Critics have raised concerns about XChat's security, particularly its requirement to link an existing X account and the storage of cryptographic keys on X's servers. The app's rollout faced delays and confusion, with users in the UK experiencing access issues. Initial user experiences indicated limited messaging capabilities, as many contacts may not have X accounts. The app's privacy claims were questioned, as it still collects data linked to users. XChat shares similarities with Facebook's Messenger, both requiring account creation and linking to their respective platforms.

AppWizard

April 27, 2026

Google’s new developer rules are pushing a top privacy period tracker off certified Android devices

The privacy-centric period tracking app, Periodical, will not comply with Google's new developer verification policy requiring app developers to submit government-issued identification. As a result, the developers have decided to withdraw from the official Android ecosystem, raising concerns about user privacy and access to reproductive health tools. Periodical is praised for storing data locally without third-party trackers, which is crucial given the risk of law enforcement accessing digital health data. Users are uncertain about the app's future and are being directed to its GitHub repository for updates, as the new policy will complicate the installation of unverified apps. Users will need to enable Developer Options and navigate complex settings to sideload the app, which may deter many from tracking their menstrual cycles.

AppWizard

April 27, 2026

RIP Signal: Russians kill trust in many EU diplomats’ beloved messaging app

Signal is experiencing a crisis of trust due to security breaches, including successful infiltrations by Russian hackers in Germany and the Netherlands. Senior EU officials have disbanded a Signal group due to hacking fears. Accessing Signal chat content on the dark web can cost between ,000 to ,000, while WhatsApp data is cheaper, ranging from ,000 to ,000. Personal information, such as travel histories, can be bought for 0 to 0, especially for individuals who have traveled to countries known for data leaks. Investigations revealed that Russian diplomats' medical records, banking information, and dating site usernames are available on the black market. Location tracking can be precise when certain applications are downloaded. A Kazakh refugee in Brussels faced high-definition surveillance, and local laws challenge private detectives' effectiveness. State actors have used Israeli spyware like Pegasus to target journalists and adversaries. The prospect of secure communication is diminishing, with online exchanges increasingly seen as vulnerable.

AppWizard

April 26, 2026

I’ve used Pixel Weather for 2 years — here’s why I’m ditching it for Gradient Weather

Google's Pixel Weather app was launched with the Pixel 9 series in 2024 and is known for its clean interface and robust pollen tracking. However, the author has shifted their preference to Gradient Weather, an Android weather app that aggregates data from multiple sources for improved accuracy. Gradient Weather features an intuitive bar graph for hourly forecasts, user-friendly color-coded alerts, and additional functionalities like a sunrise and sunset widget, moon phases, and a compass. Its map functionality includes filters for various weather conditions and allows users to report real-time weather phenomena. The app offers extensive notification customization and aesthetic options, including theme modifications and widget arrangements. While Pixel Weather has advantages such as a pollen tracker, Gradient Weather's premium features and rapid development make it a compelling choice for Android users.

Winsage

April 25, 2026

How Microsoft hopes to win back enthusiasts: A deep dive into the Windows Insider reboot

Microsoft is making significant changes to the Windows Insider Program to address user feedback and improve community engagement. Key changes include: - A simplified channel strategy with clearer purpose-driven channels: an Experimental track for early feature flags and a Beta track for more predictable releases. - Introduction of a feature-flags page in Experimental builds, allowing testers to opt into visible features. - Easier movement between channels without needing complete reinstalls. - Assignment of Directly Responsible Individuals (DRIs) to oversee specific areas based on community feedback. Upcoming features for Windows 11 include new taskbar positioning options, improved integration of Copilot, enhanced File Explorer functionality, and a redesigned Feedback Hub. Microsoft aims to rebuild trust by focusing on quality in Beta builds and publicly acknowledging community contributions. The company is prioritizing refining Windows 11 over launching a new version, Windows 12.

Winsage

April 25, 2026

I used Win11Debloat on my PC, and I could never install Windows without it again

In August of last year, Windows was reinstalled on a dedicated SSD for gaming, and non-gaming applications were later added. The use of Win11Debloat significantly improved the experience, making it hard to consider installing Windows without it. Win11Debloat does not make major system changes and is simpler than alternatives like Tiny11. It removes unwanted software such as TikTok, Microsoft Teams, OneNote, Copilot, Recall, and Xbox Game Bar, while also addressing perceived downgrades in Windows 11, such as a less intuitive context menu and cluttered taskbar. The tool disables excessive telemetry and advertisements, contributing to a cleaner interface and allowing resource allocation to important applications. Users can choose to reinstall removed applications from the Microsoft Store. Win11Debloat implements registry changes to disable unnecessary features, making it a valuable option for minimizing bloat and telemetry in Windows installations.

AppWizard

April 25, 2026

10 awesome Shizuku apps I use to level up my Android experience

Shizuku is an open-source tool that connects elevated Android functionalities with third-party applications, enabling access to previously restricted features. Canta allows users to uninstall any app, including bloatware and system applications, on devices like Samsung, providing guidance on safe uninstallation. ColorBlendr enhances control over Android's color-picking system, allowing users to select colors from wallpapers and standard palettes. Essentials is a toolkit for Pixel and other Android devices that unlocks hidden settings for granular adjustments and includes tools like a real-time distance calculator. Smartspacer extends the At A Glance widget's functionality beyond Pixel devices, integrating information from various sources. ShizuWall is a firewall that prevents selected apps from accessing the internet without needing a VPN or Private DNS. aShell You allows users to run ADB commands directly on their device, featuring a list of commands and bookmark support. Install With Options streamlines APK installation with modifications like bypassing SDK limits and downgrading apps. Adaptive Theme automatically switches between Dark and Light modes based on ambient light levels. SD Maid SE is a storage-cleanup tool that identifies and removes unnecessary files, with enhanced capabilities when used with Shizuku. Shappky enables users to terminate any running app, including system apps, with a simple tap.