NewApp Digest
search bot

application

Inside the Architecture of an MCP Server for PostgreSQL
Tech Optimizer
April 30, 2026

Inside the Architecture of an MCP Server for PostgreSQL

The Model Context Protocol (MCP) serves as a standard interface between large language models (LLMs) and external systems like PostgreSQL, emphasizing the importance of control over mere connectivity. An MCP server must act as a mediation and policy layer, enforcing security boundaries and ensuring that connections default to read-only. It should validate AI-generated SQL as untrusted input, encapsulate queries within transactions, and apply execution-time controls. The server must separate query generation from execution approval to manage operational costs and enforce guardrails on query types, such as limiting the number of rows returned. Token efficiency is crucial, with design considerations for compact data representation and schema introspection. In production, connection management is vital to prevent data leakage among multiple AI agents, and observability through logging executed queries and metadata is necessary for debugging and compliance. Long-running sessions require support for paginated responses to manage context effectively. Overall, the MCP server must integrate security, query safety, token efficiency, and observability into its design from the outset.
Gemini can now generate PDFs, Word, and Excel files so you don't have to
AppWizard
April 29, 2026

Gemini can now generate PDFs, Word, and Excel files so you don’t have to

Google's Gemini now allows users to create and download files directly within chat conversations, including PDFs, Microsoft Word and Excel files, and Google Docs, Sheets, and Slides. Users can generate files in various formats instantly without needing to copy and paste content. Supported formats include Docs, Sheets, Slides, PDF, DOCX, XLSX, CSV, TXT, RTF, and Markdown. While users can export work to Google Slides and download it as a PPT file, direct export to Microsoft PowerPoint is currently unavailable. This feature is rolling out to all Gemini users, though some may experience a gradual implementation.
Quick Share's Windows app now looks a little more like an Android app
AppWizard
April 29, 2026

Quick Share’s Windows app now looks a little more like an Android app

Google has released an updated version of its Quick Share application for Windows, version 1.0.2555.1. The update features a redesigned home screen with a more intuitive interface, the ability to modify file selections during an ongoing transfer, and refreshed visual elements that align with Android's aesthetic.
'Eventually the slop will just fall to the bottom': Garry's Mod sequel launches to 'mixed' reviews, but Garry himself isn't worried about AI games on the main page
AppWizard
April 29, 2026

‘Eventually the slop will just fall to the bottom’: Garry’s Mod sequel launches to ‘mixed’ reviews, but Garry himself isn’t worried about AI games on the main page

s&box, the successor to Garry's Mod, has been unveiled as an open-source platform aimed at a mature audience, similar to Roblox. It has received a mixed reception on Steam, with many negative reviews citing issues related to AI-generated content. The platform features hastily assembled games, including one titled Terry's Granny (Now with Co-op!). Newman from Facepunch stated that while the studio does not encourage using AI for game creation, they recognize its value as a learning and productivity tool. He emphasized the importance of human creativity and a balanced approach to AI use, suggesting a 50/50 method. Newman mentioned that Facepunch uses AI mainly in early pre-production phases and views it as a tool for learning rather than a replacement for creative processes. He believes that low-quality AI-generated content will eventually be disregarded by users. S&box is now available on Steam for users to explore and contribute to its community.
XChat Goes Live: X Drops Encrypted Messaging App to Rival WhatsApp, Telegram Fast
AppWizard
April 28, 2026

XChat Goes Live: X Drops Encrypted Messaging App to Rival WhatsApp, Telegram Fast

X has introduced XChat, a dedicated messaging platform emphasizing privacy and security, currently available for pre-order in the App Store. XChat is a standalone app that offers a focused communication experience, isolating messaging from social media functionalities. It employs end-to-end encryption, ensuring only the sender and recipient can access messages, and features no advertisements or tracking. Key features include encrypted one-on-one and group chats, disappearing messages, screenshot blocking, video calling, and file sharing. XChat is part of X's broader strategy to evolve into an "everything app," which may include content sharing, payments, and financial services.
Valve’s new Steam Controller has a major problem for PC games not on Steam
AppWizard
April 28, 2026

Valve’s new Steam Controller has a major problem for PC games not on Steam

The new Steam Controller lacks native Windows drivers, making it dependent on the Steam application for functionality. This means it cannot be used effectively with games from other platforms like the Epic Games Store or Xbox Game Pass, as it cannot interface with locked files on Windows 11. Gamers wanting to play titles like Forza Horizon 6 via Game Pass must purchase them directly from Steam to use the controller. While Valve could release standard Windows drivers to address this issue, there is skepticism about their willingness to do so. The gaming community previously developed a tool called GlosSI to enable the original Steam Controller to work with non-Steam applications, and a similar solution may emerge for the new model.
Microsoft starts to remove AI from some of its Windows 11 apps
Winsage
April 28, 2026

Microsoft starts to remove AI from some of its Windows 11 apps

Microsoft is recalibrating its Copilot AI assistant, which enhances productivity across its applications. In Microsoft Word, Copilot assists with drafting, restructuring, and tone adjustment. Excel users receive help with formulas and data analysis, while PowerPoint users get support for presentations. Notepad has rebranded its Copilot features as "Writing Tools," allowing users to generate text, rewrite content, and adjust tone, but the Snipping Tool has removed all AI functionalities. Microsoft plans to introduce AI agents to the Windows taskbar for answering questions, automating tasks, and interacting with files, although this feature is still in testing.
How to Record Windows 11 Internal Audio with Audacity for Free
Winsage
April 28, 2026

How to Record Windows 11 Internal Audio with Audacity for Free

Windows 11 does not have a built-in option to record internal audio directly from PC speakers. The Stereo Mix feature, which allowed easy recording of audio output, has been phased out on many modern devices. Microsoft's Voice Recorder app only captures microphone audio. Audacity, a free and open-source audio editor, can be used to record internal audio by configuring it to use the Windows WASAPI audio API with a loopback function. This method captures the digital audio stream without quality loss. To record internal audio with Audacity, users need to download and install the software, set the audio host to Windows WASAPI, select the appropriate loopback device, set recording channels to stereo, and then hit record while playing the desired audio. The recorded audio can be exported in various formats such as WAV, MP3, or FLAC. If the WASAPI loopback does not work, users can try enabling Stereo Mix if available or using a virtual audio cable like VB-CABLE. Tips for cleaner recordings include setting the project rate to 44100 Hz or 48000 Hz, disabling audio enhancements, and closing distracting applications. Common issues include no audio recorded, loopback devices not showing up, distorted sound, low volume, and microphone access denial, which can usually be resolved through settings adjustments or driver updates.
Search