queues Archives

Tech Optimizer

June 10, 2026

Microsoft Open-Sources PostgreSQL Extension for In-Database Durable Execution

Microsoft has introduced pg_durable, a PostgreSQL extension that enables developers to execute durable workflows within the database, reducing the need for external orchestration systems. It simplifies workflow management by allowing developers to express long-running, fault-tolerant SQL functions directly in SQL, managing execution concerns like retries and recovery. Workflows are defined in SQL, with the extension handling retry states, progress tracking, and checkpointing. A pg_durable function operates as a graph of SQL steps that can resume from the last durable checkpoint after a failure. The extension preserves execution states within PostgreSQL tables, ensuring workflows can withstand crashes and restarts. It includes a domain-specific language (DSL) for scheduling and parallel execution. An example of a durable function is provided, demonstrating sequential and parallel execution using specific operators. pg_durable is particularly useful for vector embedding pipelines and scheduled maintenance tasks. Architecturally, it consists of a PostgreSQL extension and a background worker built on Rust libraries, without any external control plane. Durable execution allows long-running workflows to automatically resume from failure points, simplifying distributed system architecture.

Tech Optimizer

June 2, 2026

10 GitHub Repositories for Modern Database Systems and Tools

Databases have evolved from merely storing application records to supporting real-time analytics, embedded SQL, caching, monitoring, replication, AI agent memory, and comprehensive application backends. Numerous open-source GitHub repositories have emerged, allowing developers to experiment with and deploy self-managed servers. 1. ClickHouse: A real-time analytics database management system for fast analytical queries on large datasets, ideal for dashboards and business intelligence workloads. 2. DuckDB: An in-process analytical SQL database designed for local environments, suitable for data scientists and analysts needing rapid SQL-based analytics. 3. Supabase: A Postgres development platform offering a dedicated Postgres database and tools for authentication, APIs, and storage, popular for web and mobile applications. 4. Redis: A high-speed in-memory data store for caching, real-time applications, and session storage, known for its exceptional performance and support for various data structures. 5. Prometheus: A monitoring system and time series database for collecting and querying metrics, essential for observability in production systems. 6. Vitess: A database clustering system for horizontally scaling MySQL, addressing sharding, routing, and replication challenges for large deployments. 7. LiteFS: A FUSE-based file system for replicating SQLite databases across clusters, extending SQLite's capabilities into distributed environments. 8. OpenViking: An open-source context database for AI agents, managing memory and resources through a file system-like structure. 9. pgAdmin: An open-source administration platform for PostgreSQL, providing a graphical interface for managing databases and writing queries. 10. Adminer: A lightweight database management tool in a single PHP file, offering simple deployment and administration for various database systems. The modern database ecosystem is crucial for building reliable, real-time web applications, with tools like ClickHouse and DuckDB excelling in analytics, while Supabase and Redis enhance application development. Prometheus, Vitess, and LiteFS address monitoring, scaling, and replication needs, and OpenViking supports AI applications. Starting with DuckDB, Supabase, and Redis is recommended for beginners, while exploring ClickHouse, Prometheus, Vitess, and pgAdmin is beneficial for production systems.

Winsage

May 28, 2026

InPost locker caught shipping unactivated Windows

An InPost locker in High Wycombe displayed an "Activate Windows" message, indicating it was running an unactivated version of Windows. InPost, a Polish logistics company, operates over 14,000 automated lockers in the UK for parcel drop-off and collection. The incident highlights potential issues with software compatibility and the need for regular updates, as the locker may be vulnerable to bugs without activation.

AppWizard

May 15, 2026

A PvE-only mode is coming to Marathon as Bungie lays out plans for seasons 3, 4 and 5

Marathon director Joe Ziegler discussed Bungie's plans for upcoming seasons of Marathon, highlighting the introduction of a new map featuring "alien elements and mind-warping debuffs" and the next Runner shell, Sentinel, which will offer a defensive kit. Two new PvE-focused modes will debut in Season 2: one experimental mode at the beginning of the season that combines PvE with a light touch of PvP, and a second PvE-only mode focused on crew objectives. Ziegler emphasized that while PvE options are being introduced, PvP will remain a core aspect of the game. Further details on Season 2 changes, including faction progression enhancements and new runner stat boosts, will be revealed the week of May 25.

Winsage

May 12, 2026

Windows update prompt joins the Post Office queue

A digital signage screen at a Post Office in East Dulwich, London, displayed a Windows restart plea, leaving customers without a keyboard or mouse. The message indicated that Windows required an update and needed permission to proceed, which was rendered futile due to the lack of input devices. Observers noted the absurdity of using a full operating system for a simple informational task.

BetaBeacon

May 1, 2026

5 of the best new Android apps you need to try this May

Key Launcher is a new Android launcher inspired by the T9 keypad layout, offering quick-fire search features and other functionalities.

AppWizard

April 23, 2026

Riot admits it “made mistakes” with League of Legends’ ranked season, imposes hard reset at apex levels

Riot Games is revising the matchmaking framework for League of Legends in preparation for the 2026 season, including the introduction of the Aegis of Valor for autofilled players and reinstating duo queues across all tiers. Players in apex ranks have reported issues with inconsistent matchmaking and LP gain discrepancies. In response, Riot will implement a hard reset of the apex ranked ladder with patch 26.09, placing all players at Master 0 LP. This reset aims to create a more equitable environment but may lead to "wonky matchups." All rewards for Season 1 will be distributed as planned, while Season 3 will reconcile rewards for apex-tier players based on their highest rank. Starting in 2027, LP gain and loss will increase to a maximum of 30, and minimum LP cutoffs for Challenger and Grandmaster will rise to 800 LP and 400 LP, respectively. The apex ranked reset will take effect at the beginning of Season 2 on April 29, impacting regions including BR, EUNE, EUW, LAN, NA, and TR. Initial community reactions have been more positive than expected.

AppWizard

April 6, 2026

How to Profile Modern PC Games with NVIDIA Nsight Graphics

Performance analysis in PC gaming has become more complex with the introduction of DirectX 12 and Vulkan, incorporating technologies like asynchronous compute, hardware ray tracing, and machine learning-assisted denoising. Understanding GPU performance requires advanced tools to analyze workload distribution and shader behavior, with NVIDIA Nsight Graphics being a key resource. NVIDIA Nsight Graphics is a graphics debugger and profiler for modern graphics APIs, featuring the GPU Trace Profiler, which provides detailed insights into GPU execution and performance bottlenecks. Recent updates have improved its utility, including a Flame Graph for the Shader Profiler and support for NVIDIA's DLSS in D3D12 applications. The Peak-Performance-Percentage analysis method focuses on identifying GPU workload constraints and optimizing utilization rather than relying on assumptions about performance bottlenecks. This methodology is applied using Nsight Graphics to analyze GPU traces from the game Cyberpunk 2077, contrasting traditional rasterization with path tracing enhanced by DLSS Ray Reconstruction. The test setup included an Intel Core i7-14700K CPU, 32 GB RAM, and an NVIDIA GeForce RTX 4090 GPU, capturing two scenarios: one with raster-only settings and another with path tracing and DLSS. The analysis revealed that the rasterized frame's most costly aspect was lighting processing, while the path-traced frame showed increased total frame cost and a hybrid workload involving rasterization, ray traversal, and AI-driven processes. Key findings indicated that modern GPU performance is heavily influenced by memory behavior rather than just shader arithmetic, with significant time spent on compute-driven lighting processing and data movement. The analysis also highlighted that ray tracing performance is constrained by memory efficiency, indicating that performance does not scale linearly with RT-core throughput.

AppWizard

March 25, 2026

How multiplayer works in Slay the Spire 2

In Slay the Spire 2, co-op gameplay allows one player to host a multiplayer save, with up to three additional players joining as long as they are Steam friends. There are no password-protected lobbies or matchmaking queues. Players must select a save profile with an unlocked character and choose 'Multiplayer' from the main menu. Each player has three profiles, can only host one campaign at a time, and must be present from the beginning of the game. Multiplayer campaigns feature individual inventories, and enemy stats scale with party size. Energy is not shared among players, and loot is distributed individually. Ascension progression in multiplayer is separate from single-player achievements, and players must complete all three acts as a team to earn Ascension levels, which apply to all characters in multiplayer.

AppWizard

March 19, 2026

ChatGPT Android App Hints At Sora Video Integration

OpenAI's generative video model, Sora, is likely to be integrated into the ChatGPT Android app, as indicated by discoveries in the beta version 1.2026.076. Testers found in-app text suggesting end-to-end video generation capabilities, allowing users to convert text and images into videos with dialogue, soundtracks, and customizable styles. The language used in the app is polished and consumer-ready, indicating a transition towards user-facing integration. Previous reports have indicated OpenAI's intention to incorporate Sora's video capabilities into ChatGPT, consolidating multimodal creation within a single platform. If integrated, users could transform text prompts and images into short videos, with options for voiceovers and music, facilitating easy sharing on social media. OpenAI's demonstrations have shown Sora's ability to create intricate 1080p videos, potentially redefining ChatGPT into a mobile video studio. The integration would likely handle intensive tasks in the cloud, with possible limitations on file size and resolution for free users. The integration of Sora into ChatGPT's Android app would provide access to a large user base, enhancing the mainstream adoption of AI video creation. The competitive landscape includes rivals like Runway and Google, all developing video capabilities. The introduction of mobile video generation raises challenges such as misinformation and copyright issues, prompting OpenAI to emphasize safety measures and content provenance strategies. While the beta strings do not confirm a launch date, features typically undergo final refinements late in development. Indicators to watch for include a new “Video” option in input modes and prompts for camera roll access. If Sora is launched in ChatGPT for Android, it will mark a significant shift for the app, making video creation an integral part of the user experience.