table Archives

AppWizard

July 30, 2026

Soulslike game Wuchang is officially getting a sequel developed by its creator’s new studio after the original team reportedly disbanded

The 2025 soulslike title Wuchang: Fallen Feathers has attracted five million players, marking a significant success for developers Leenzee and publisher 505 Games. Xia Siyuan, the game's director and producer, was dismissed from Leenzee earlier this year, along with other staff members. In April, the Wuchang intellectual property was sold to Digital Bros for approximately million. Recently, 505 Games announced a partnership with Xia Siyuan, who now leads his own studio, Indolphinity, to develop a sequel to Wuchang: Fallen Feathers.

Winsage

July 29, 2026

Surface Pro with Snapdragon X2 drops by $450 for back‑to‑school

Microsoft's Surface Pro is currently available with discounts at various retailers, including a notable 21% off the model featuring the Snapdragon X2 Elite processor, 16GB of RAM, and 1TB of storage. The device is equipped with advanced Snapdragon X2 Plus and Snapdragon X2 Elite processors, offering over a 50% improvement in graphics performance compared to previous generations. The Surface Pro features a built-in kickstand for easy positioning and is complemented by the Surface Pro Flex Keyboard, which is also on sale and compatible with the new model. The Surface Pro has seen a price increase over the past year, but current promotions provide an opportunity for buyers.

AppWizard

July 29, 2026

Minecraft Java Edition Now Demands 16GB RAM in First Hardware Overhaul in 17 Years

Mojang Studios has updated the system requirements for Minecraft: Java Edition for the first time in 17 years, raising the recommended memory to 16GB of RAM. The new minimum specifications include a 64-bit operating system, a quad-core CPU, a graphics card supporting Vulkan 1.3 API with at least 2GB of VRAM, and 8GB of system RAM for discrete GPUs or 12GB for integrated graphics. For the recommended "Fancy" preset, 16GB of system memory, a current-generation processor, and a graphics card with 6GB or more of VRAM are required. Older hardware may struggle to run the game, leading to low frame rates and visual issues. Mojang is transitioning from OpenGL to Vulkan to enhance game performance and visuals. Players can still use Minecraft: Bedrock Edition for lower system requirements or community optimization mods like Sodium to improve performance on less capable hardware.

BetaBeacon

July 29, 2026

5 Android Games Actually Worth Your Time (And Storage)

- Balatro is an addictive card game where players play illegal poker hands, discover jokers, and trigger massive point combos to beat the house.

AppWizard

July 28, 2026

AI taught to design efficient farms in Minecraft – mathematical modeling and constraints are used

The emergence of virtual assistants in gaming, particularly in agricultural simulation within Minecraft, enhances the gaming experience by providing players with instructions and explanations for farming tasks. A developer named Serranegra has created an AI tool that optimizes farm construction by generating an optimal arrangement of blocks based on player input regarding terrain and desired crops. For example, the AI's solution for sugarcane cultivation increases yield from 54 to 61 units while improving land utilization from 66.7% to 75.3%, representing a 13% efficiency increase. However, the tool's benefits vary by crop, with negligible gains for some, such as cacti and wheat. Serranegra has made the source code of the "optifarm" project publicly available on GitHub for collaboration.

Tech Optimizer

July 28, 2026

Migrate self-managed PostgreSQL to Amazon RDS using the RDS console

Running PostgreSQL on Amazon EC2 requires users to manage operational tasks such as patching, backups, and security. Migrating to Amazon RDS for PostgreSQL or Amazon Aurora PostgreSQL-Compatible Edition offers a fully managed service that automates these tasks, allowing development teams to focus on application development. The migration process uses the auto-migration feature in the Amazon RDS console, supported by AWS Database Migration Service (AWS DMS), which facilitates PostgreSQL-to-PostgreSQL migrations using native tools for accurate schema mapping and faster migration. The migration can be executed using various methods, including pg_dump/pg_restore, manual AWS DMS tasks, or third-party tools, with the RDS console approach being preferred for its reliability and minimal setup effort. AWS DMS supports three replication modes: full load, CDC only, and full load + CDC, with the migration duration depending on database size and network throughput. Prerequisites for migration include having a source PostgreSQL 10.4+ on Amazon EC2, a target RDS for PostgreSQL or Aurora PostgreSQL, proper IAM roles, stored credentials in Secrets Manager, and appropriate networking configurations. Considerations include unsupported objects, potential issues with sequence values, and the need to avoid schema changes during CDC. The migration involves preparing the source database, creating necessary users and permissions, and executing the migration through the RDS console. Post-migration, it is essential to verify data integrity, optimize performance by updating statistics and rebuilding indexes, and implement security best practices such as disabling the DMS user and enforcing SSL/TLS connections. Common troubleshooting errors during migration include permission issues, incorrect WAL levels, and connection refusals, each with specific resolutions. Finally, to avoid ongoing charges, it is recommended to clean up resources created during the migration process, including deleting the DMS migration task, logical replication publications, Secrets Manager secrets, and the target RDS/Aurora instance.

Tech Optimizer

July 28, 2026

‘PGSimCity’ shows how the PostgreSQL database actually works internally in a SimCity-like 3D environment.

PGSimCity is a web application that provides a 3D visualization of PostgreSQL's architecture, allowing users to explore its internal operations during SQL query execution. The application features an interactive interface that guides users through the connection process to PostgreSQL, illustrating how client connections reach the Postmaster and backend processes. It highlights the significance of connection pooling and the impact of increasing connections on backend processes. In the 'Query Lab' section, SQL statements are transformed into execution plans, showcasing processes like Parser, Rewriter, Planner, and Executor, along with execution paths such as Seq Scan and Index Scan. The shared_buffers area represents PostgreSQL's buffer cache, optimizing performance by reading data in 8KiB pages. Visualizations depict data pages stored on disk, with pathways showing the movement of pages to shared_buffers. The Write-Ahead Log (WAL) mechanism records changes for recovery, and transaction commits wait for WAL records to be flushed. Checkpointing writes dirty pages to storage in batches, which can cause latency spikes. PostgreSQL uses Multi-Version Concurrency Control (MVCC) to manage updated rows and dead tuples, which are cleaned up by autovacuum processes. The application also illustrates replication, where WAL from the primary server is sent to the standby server to maintain data consistency. Overall, PGSimCity provides a comprehensive view of PostgreSQL's components and potential performance issues related to caching, WAL management, checkpointing, vacuuming, and replication.

AppWizard

July 27, 2026

Monday’s Android app deals and freebies: Friend of a Slime, Forest Golf Planner, AVARIS3, more

A selection of Android game and app deals includes titles such as Friend of a Slime: Survivors, Dungeons of Dreadrock 2, Forest Golf Planner, AVARIS3, Station Manager, Silver Screen Story, and Tropical Resort Story. There are pre-order discounts on the Galaxy Z Fold 8, Fold 8 Ultra, and Flip 8 devices, with up to 0 in instant trade-in deals and an additional 0 in complimentary credit. The TCL NXTPAPER 14 and NXTPAPER 11 Gen 2 Android tablets start at 9. There are savings of up to 0 on Copilot+ PCs and gaming laptops, and the Galaxy A57 phone is listed at an all-time low of 5 on Amazon.

TrendTechie

July 24, 2026

BitTorrent исполнилось 25 лет. Как программа одного человека изменила интернет и поставила Голливуд в тупик

On July 2, 2001, Bram Cohen announced the operational status of his program, BitTorrent, on a mailing list for peer-to-peer network developers. BitTorrent revolutionized file sharing by segmenting files into smaller pieces, allowing users to download from multiple sources simultaneously and share already downloaded data, which improved download speeds as file popularity increased. Unlike earlier peer-to-peer networks, BitTorrent did not have a built-in catalog, relying on external websites for users to locate torrents. The first major torrent catalog, Suprnova, emerged in 2002, followed by The Pirate Bay in 2003, making the protocol widely accessible. By 2004, BitTorrent accounted for nearly a third of all internet traffic. In 2004, Cohen founded BitTorrent Inc., which acquired the client µTorrent in 2006. The company launched the BitTorrent Entertainment Network in 2007, but it closed in 2008 due to competition from free pirated content. BitTorrent Inc. later explored various technologies but struggled to establish a sustainable business model. The protocol evolved with decentralization features like the distributed hash table (DHT) and magnet links. In 2018, BitTorrent was acquired by the blockchain project TRON for an estimated 0 million. BitTorrent Inc. claims around 54 million active users per month, with additional users on independent clients. Despite a decline in torrent traffic from its peak, the network has been experiencing growth, attributed to rising streaming costs and fragmented content availability.

Tech Optimizer

July 24, 2026

How we pushed CDC into Postgres, and turned replication into clockwork

Making data from transactional databases accessible to analytical databases is essential in modern data architecture, but it faces challenges such as fragile tooling, high costs, and complex operations. Snowflake has developed a Postgres service that addresses these issues by reimagining Postgres replication. Postgres is a strong operational database, but its change data capture (CDC) capabilities need improvement. Many data pipelines are fragile due to complexities in managing continuous data flow, schema changes, snapshots, and failures. To enhance user experience with Snowflake Postgres, a complete reinvention of the replication process was necessary. A new feature called data mirroring is in public preview, allowing resilient data replication into Snowflake with low cost, minimal lag, and transactional consistency. This feature directly pushes changes from Postgres into Apache Iceberg™ tables in transactional batches, which are then automatically applied to Snowflake tables without extra infrastructure. Change data capture records changes from a transactional database for replay on another system, primarily using logical decoding in Postgres. This method decodes WAL records into logical operations, but the client bears the responsibility for subsequent steps like backfilling, managing schema changes, and handling failures. Built-in logical replication in Postgres only addresses some complexities. A limitation of logical decoding is that the external system does not recognize the state of Postgres, making it difficult to detect schema changes or correlate snapshots with changes. The solution is to push changes from Postgres into a data lake, specifically into Iceberg tables using compressed Parquet format, with object stores like Amazon S3 as the destination. The mirroring process uses a new Postgres extension called snowflake_cdc, which continuously pushes batches of changes into per-table change logs and a meta log. This extension understands the Postgres environment, coordinating schema changes and complex transactions while ensuring alignment between snapshots and changes.