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Tech Optimizer
August 26, 2025
Microsoft's open-source document database, DocumentDB, has joined the Linux Foundation to provide a vendor-neutral environment for developers seeking an alternative to MongoDB. It operates under the MIT license, allowing developers to use PostgreSQL interfaces for enhanced JSON support or MongoDB compatibility. Microsoft aims for "100% compatibility with MongoDB drivers" to facilitate user transitions. DocumentDB has grown rapidly since its inception, gaining nearly 2,000 stars on GitHub and attracting PostgreSQL enthusiasts. It combines PostgreSQL capabilities with improved JSON/BSON support and maintains compatibility with existing MongoDB drivers and tools. By joining the Linux Foundation, DocumentDB establishes an independent identity and invites contributions from various database providers, ensuring alignment with open-source PostgreSQL. A Technical Steering Committee (TSC) has been formed to oversee project decisions, while maintainers will ensure code quality and adherence to standards. The Linux Foundation will help maintain DocumentDB's neutrality and developer-focused approach as it expands.
Tech Optimizer
August 26, 2025
A team decided to test PostgreSQL's capabilities with a one-petabyte database, setting a challenge for December 10, with a report due by January 20. They initially sought cloud storage but found no provider could meet their requirement for a single chunk of storage, leading them to rent physical servers. They used Shardman, a distributed database engine, to manage the database across seven servers. They employed the YCSB benchmark for performance testing and faced various challenges, including data loading issues and hardware problems. By January 15, they reached 863 terabytes of data generation, falling short of their petabyte goal, and documented their findings for future reference.
TrendTechie
August 25, 2025
A new open-source project, PikaTorrent 0.14.0, is a cross-platform BitTorrent client available on GitHub under the GNU General Public License v3.0. It supports both magnet links and torrent files, allowing seamless organization and downloading across PCs, Android devices, and terminal environments. Key features include cross-platform compatibility (Windows, macOS, Linux, Android), a user-friendly interface with light and dark themes, and remote management via WebRTC. The latest version introduces support for audio track selection, speed limit settings, and increased customization with an incoming peer port option in advanced settings. The source code is written in Dart and C++.
Tech Optimizer
August 25, 2025
- PostgreSQL is the preferred database for Python projects, with 45% of surveyed developers choosing it, up from 38% the previous year. - MySQL usage has declined to 30% among developers. - Over 80% of developers regularly use AI coding tools like GitHub Copilot and OpenAI’s ChatGPT. - 65% of AI tool users report productivity gains of at least 20%. - Concerns exist regarding over-reliance on AI tools, particularly in generating nuanced logic. - Rust's usage for Python package development has surged by 22% year-over-year. - Rust is favored for its memory safety and performance in creating secure extensions. - 86.7% of Stack Overflow users expressed a desire to continue using Rust. - Projections suggest AI agents could manage up to 40% of routine coding tasks by 2026. - Rust's integration is expected to reduce bugs in critical Python packages by 30%.
Tech Optimizer
August 24, 2025
A new strain of Android malware, named 'Android.Backdoor.916.origin,' has emerged from Russia's Federal Security Services (FSB) and targets executives in Russian businesses. Identified by Dr. Web, this malware is a standalone entity with no ties to previous malware families. It has capabilities including monitoring conversations, streaming video from the camera, logging user input, and exfiltrating data from messaging applications. Since its detection in January 2025, it has shown multiple iterations, indicating ongoing enhancements. The malware is specifically designed for Russian enterprises, using the Russian language in its interface and employing branding efforts that impersonate the Central Bank of Russia and the FSB. The malware masquerades as an antivirus tool but lacks protective features, simulating scans that yield false positives. It requests high-risk permissions such as geo-location access, SMS and media file access, and camera and audio recording capabilities. Once installed, it can exfiltrate SMS messages, contacts, call history, geo-location data, and stored images, activate the microphone and camera, capture text input from messaging and browser applications, and execute shell commands. It can switch between 15 different hosting providers, indicating resilience and adaptability. Dr. Web has made the complete indicators of compromise related to this malware available on their GitHub repository.
Tech Optimizer
August 19, 2025
A PostgreSQL Patroni Cluster will be set up for high availability, involving the following steps: 1. **Etcd Cluster Installation**: - Install Etcd binaries on nodes .196, .197, and .198. - Create necessary directories and users for Etcd. - Create a systemd service file for Etcd. - Configure the Etcd configuration file for each node. - Start the Etcd service and verify the cluster status. 2. **PostgreSQL + Patroni Installation**: - Install required packages on PostgreSQL nodes .193, .194, and .195. - Configure Patroni for each PostgreSQL node. 3. **HAProxy + Keepalived Installation**: - Install and configure HAProxy on primary (.191) and secondary (.192) nodes. - Install and configure Keepalived for high availability. 4. **pgBackRest Backup Solution Setup**: - Install and configure pgBackRest on the backup node (.199). - Initialize the pgBackRest stanza and run backups. The server infrastructure consists of the following nodes: - .190 → VIP - .191 → HAProxy Primary Node - .192 → HAProxy Secondary Node - .193 → PostgreSQL Node 1 - .194 → PostgreSQL Node 2 - .195 → PostgreSQL Node 3 - .196 → Etcd Node 1 - .197 → Etcd Node 2 - .198 → Etcd Node 3 - .199 → Backup Node
Winsage
August 19, 2025
The end of support for Windows 10 is set for October 14, 2025, with 56 days remaining. Users can upgrade to Windows 11 for free if their device meets specific requirements, including a 1GHz 64-bit CPU, 4GB of RAM, 64GB of storage, and an HD display. Older machines may face compatibility issues due to the need for Secure Boot and TPM version 2.0. An unofficial tool called ‘WhyNotWin11’ can assist with compatibility checks. If upgrading is not feasible, users can buy a new PC, extend Windows 10 updates through the Extended Security Updates (ESU) program until October 13, 2026, or choose to do nothing, which poses security risks. Exploring alternative operating systems like macOS or Linux is also an option for those seeking change.
Winsage
August 19, 2025
Microsoft has identified a sophisticated malware called PipeMagic, disguised as a ChatGPT desktop application, linked to the threat actor Storm-2460, who is preparing for ransomware attacks. This malware exploits a zero-day vulnerability (CVE-2025-29824) affecting the Windows Common Log File System Driver (CFLS), first disclosed in April. PipeMagic has targeted sectors such as information technology, financial, and real estate across the U.S., Europe, South America, and the Middle East. It emerged in 2022 during attacks on Asian entities and resurfaced in September 2024. Victims see a blank screen upon opening the malicious application, complicating detection. Hackers modified an open-source ChatGPT project to embed malicious code that activates the malware, allowing privilege escalation and ransomware deployment. Kaspersky reported that PipeMagic was used in a RansomExx ransomware campaign, and Symantec noted its exploitation by the Play ransomware group.
Winsage
August 14, 2025
Windows 11 Insider Preview Build 27924 has been released to the Canary Channel, with ISOs now available for download. New features include the rollout of Copilot+ PC experiences, which will gradually introduce improvements to Windows Search and Settings. Advanced settings have been redesigned, now allowing users to enable long paths, manage virtual workspaces, and view Git information in File Explorer. Changes include adjustments to the pointer indicator and a temporary change in the keyboard shortcut for it. The Windows MIDI Services have undergone a breaking change requiring updates for applications using the MIDI 2.0 SDK. Fixes have been made for issues related to upgrades, widgets, remote desktop, and webauth.dll crashes. Known issues include problems with Windows Hello PIN and Group Policy Editor. An update for the Snipping Tool introduces window mode screen recording. Insiders are reminded that Canary Channel builds are early development versions and may not align with future Windows releases.
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