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Linux 7.0 Cuts PostgreSQL Performance in Half
Tech Optimizer
April 5, 2026

Linux 7.0 Cuts PostgreSQL Performance in Half

An AWS engineer reported a significant drop in PostgreSQL throughput on Linux 7.0, with performance reduced to approximately half of its previous capability. Benchmark tests showed that the removal of the PREEMPT_NONE scheduling option was the main cause of this regression. On a 96-vCPU Graviton4 instance, throughput measured at just 0.51x compared to earlier kernel versions. Salvatore Dipietro from Amazon/AWS conducted benchmarking analysis of PostgreSQL 17, revealing that Linux 7.0 delivered only 0.51x the throughput of its predecessors. The root cause was traced to kernel commit 7dadeaa6e851, which eliminated PREEMPT_NONE as the default option, leading to increased contention due to the new PREEMPT_LAZY model. Profiling data indicated that 55% of CPU time is consumed by spinning in PostgreSQL’s spinlock, causing significant performance degradation. When a revert patch was applied, throughput rebounded to 1.94x the baseline. The decision to restrict preemption modes in Linux 7.0 aimed to address issues within the kernel's scheduling model. Dipietro proposed a patch to restore PREEMPT_NONE, but kernel developers suggested PostgreSQL adopt the rseq time slice extension instead. Database operators running PostgreSQL on Linux face potential performance reductions with the upgrade to Linux 7.0.
Try before you buy: Google Play is adding game trials
BetaBeacon
March 12, 2026

Try before you buy: Google Play is adding game trials

Google is introducing game trials on Google Play to allow users to try out paid games before purchasing them. The trials will start on mobile and will eventually be available on PC as well. Additionally, Google is adding new paid indie games and the AI-powered Sidekick feature to select paid games on the platform.
New Telegram app lets whistleblowers report fraud without sharing personal data
AppWizard
March 11, 2026

New Telegram app lets whistleblowers report fraud without sharing personal data

AlphaTON Capital Corp. and the Midnight Foundation launched the Vera Report, an anonymous reporting application for whistleblowers, on March 3, 2026. The platform uses advanced technologies such as confidential computing, zero-knowledge proofs, blockchain anchoring, and decentralized storage via IPFS. It targets a market of 1 billion monthly active users and addresses significant U.S. fraud losses estimated between 0 billion and trillion, with the DOJ recovering .8 billion in fiscal year 2025, of which .3 billion came from whistleblower cases. On the announcement day, ATON shares declined by 2.07%, with a market cap impact of approximately K. The Vera Report aims to improve privacy and accountability in government and corporate sectors by facilitating anonymous reporting while protecting whistleblower identities.
Windows 11’s new Start menu is here, and the community reaction is basically “why is this worse?”
Winsage
February 27, 2026

Windows 11’s new Start menu is here, and the community reaction is basically “why is this worse?”

Microsoft's redesign of the Start menu in Windows 11 has received mixed reactions, with many users criticizing its excessive size, automation, and lack of customization options. Users on larger monitors find the menu to be a "colossal waste of space," while those on laptops have a more favorable view. The automatic categorization of apps has been deemed ineffective, with users frustrated by the inability to rename or adjust categories. Some users appreciate the "List" view option, but overall, the menu's size overshadows its positive aspects. Functional issues such as icons failing to render and laggy animations have also been reported, contributing to dissatisfaction. Users express a desire for more control over their interface, suggesting that options for category editing and resizing could improve the experience.
The old Little Nightmares team is back with Reanimal, but it isn't the game I wanted
AppWizard
February 11, 2026

The old Little Nightmares team is back with Reanimal, but it isn’t the game I wanted

Reanimal is a visually stunning game with a two-player co-op experience that feels cumbersome and punishing. The game features vibrant aesthetics and intriguing boss designs but suffers from narrative confusion. Players embark on a journey to rescue a sibling from an island, navigating through various chapters that include sewers, a train graveyard, a surreal forest, and a city. The game’s tone is bleak, often evoking sorrow rather than fear, and the gameplay includes straightforward puzzles and inconsistent mechanics. While it attempts to create a sense of scale, the abundance of weapons diminishes the sense of danger. Despite its artistic qualities, Reanimal struggles with narrative clarity compared to Tarsier's previous title, Little Nightmares.
Most popular messaging apps 2025| Statista
AppWizard
February 10, 2026

Most popular messaging apps 2025| Statista

Companies are increasingly integrating sustainability into their core strategies by reducing waste, improving energy efficiency, and ensuring ethical sourcing. This shift reflects changing consumer expectations and enhances brand loyalty. Additionally, businesses are leveraging technology through artificial intelligence, automation, and data analytics to streamline operations and improve customer engagement. Fostering strong customer relationships is emphasized through personalization, community engagement, and feedback mechanisms, which strengthen loyalty and position businesses favorably in the marketplace.
Ultimate Best Android Fax Apps Guide for Users
AppWizard
January 30, 2026

Ultimate Best Android Fax Apps Guide for Users

In 2026, faxing remains prevalent in industries like healthcare, real estate, and law, despite advancements in technology. Modern Android fax applications have replaced bulky fax machines, allowing users to send documents quickly by snapping photos or uploading PDFs. These apps offer features such as digital signatures, cloud storage, and security measures, making them ideal for travelers and remote workers. The Municorn Android Fax App is highlighted for its HIPAA compliance and user-friendly interface. Over 30% of healthcare providers still use faxing to meet compliance requirements, with businesses sending billions of pages annually. Modern fax apps eliminate issues like jammed paper trays and busy signals, enabling users to send documents from various locations. A small clinic reported saving hours weekly by using on-site scanning instead of visiting a fax center. Seven top Android fax apps for 2026 include Municorn Fax App, Fax.Plus, iFax, eFax, Simple Fax, Genius Fax, and Tiny Fax, each with unique features catering to different user needs. Many apps now incorporate AI for scan quality improvement and offer Optical Character Recognition (OCR) for searchable text. Security is crucial, especially for compliance, and users are advised to check for HIPAA compliance when handling sensitive information.
Why High-Performance Android Apps Require More Than Just Kotlin and Jetpack
AppWizard
January 28, 2026

Why High-Performance Android Apps Require More Than Just Kotlin and Jetpack

Smartphone users expect immediate feedback and seamless experiences from applications, which requires a holistic approach to mobile development that integrates user interface design with robust server-side capabilities. Challenges in app architecture and backend integration can hinder performance, particularly for high-level applications. Developers often focus on frontend aspects, neglecting the importance of backend processes, which can lead to issues such as inefficient API payloads and data fetching latency. Architectural bottlenecks, like excessive data retrieval, can waste bandwidth and battery life. A well-structured Android architecture can separate UI from data management complexities, aiding scalability. Modern tools like Jetpack Compose enhance UI development but can introduce performance issues if backend state delivery is inconsistent. Collaborating with specialized nearshore mobile app development teams can help US-based companies address these challenges effectively, benefiting from time zone alignment and cost-effective solutions while maintaining engineering expertise.
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