resource Archives

Tech Optimizer

July 22, 2026

Migrating mission-critical payments at Nubank to Amazon Aurora PostgreSQL

Nubank, a digital banking platform with approximately 135 million customers in Brazil, Mexico, and Colombia, faced challenges with its payment infrastructure due to inefficiencies in managing 7.5 TB of self-hosted PostgreSQL databases. Queries took over 13 minutes to execute, and replication lags exceeded four minutes during peak times. To address these issues, Nubank evaluated database solutions based on developer productivity, operational efficiency, performance reliability, and scalability. They selected Amazon Aurora PostgreSQL-Compatible Edition for its compatibility, performance improvements, and automated features. The migration to Aurora was facilitated by AWS Database Migration Service (AWS DMS), which minimized downtime and allowed for efficient transition. Post-migration, query performance improved significantly, with some queries executing up to 1,900 times faster, and overall end-to-end service latency decreased, enhancing customer experience. The migration resulted in a 25 percent cost reduction and ensured compliance with regulatory requirements.

AppWizard

July 20, 2026

Minecraft 26.3 Snapshot 4 is a big update hiding under the hood

Minecraft's Snapshot 26.3 update transitions the Java Edition from GLFW to SDL3, improving window management, input handling, and platform support. It uses SDL scancodes for key positions and SDL keycodes for text shortcuts, enhancing control responsiveness. The Raw Input mouse option has been removed, and players can switch between Borderless and Exclusive Fullscreen modes without restarting the game. However, Exclusive fullscreen mode may cause crashes on Windows and is not supported on macOS. Players in Spectator mode can now interact with Nether portals, End portals, and End gateways. The debug overlay has been improved, and the creative inventory has been reorganized. Armadillos will no longer roll up while submerged. New item components for cooking and brewing fuels have been introduced, allowing data pack creators to define parameters like burn duration and cooking speed. Sign behavior has been adjusted to prevent click events by default. There are extensive format changes to world generation, loot tables, predicates, number providers, and advancement triggers, updated to Data Pack version 111.0 and Resource Pack version 92.0. Snapshot 4 addresses various bugs, but players are advised to back up their worlds before using the snapshot to avoid potential damage to saved games.

Winsage

July 20, 2026

July 2026 Patch Tuesday: KB5101650 Windows 11 Update

On July 14, 2026, Microsoft released cumulative update KB5101650 for Windows 11 versions 25H2 and 24H2, addressing OS Builds 26200.8875 and 26100.8875. This update includes essential security fixes, updates to Secure Boot certificates, and enhanced Remote Desktop Protocol (RDP) defenses against phishing attacks. It consolidates July 2026's security content, addressing known vulnerabilities and introducing functional improvements. The update is critical for minimizing exposure to identified threats and is prioritized for systems managing remote access or nearing certificate expiration. The update enhances Remote Desktop security by supporting SHA-2 certificate thumbprints while retaining SHA-1 for legacy compatibility. It includes new Group Policy options to mitigate phishing risks associated with malicious .rdp files. The curl upgrade to version 8.21.0 incorporates security patches for command-line tools in Windows environments. Secure Boot certificates are automatically updated through Windows updates, ensuring boot security across various hardware. KB5101650 installs primarily through the Windows Update interface, requiring a restart to activate changes. Enterprise environments can use the Microsoft Update Catalog for manual distribution. A temporary restriction affects certain Dell devices with Intel Innovation Platform Framework drivers, which Microsoft plans to address in a future update. The cumulative update resolves a total of 622 Microsoft CVEs, including 416 affecting Windows components. Users are advised to verify and install the update promptly to secure the full suite of improvements.

AppWizard

July 18, 2026

Survival Horror RPG GRAFT Debuts Story Trailer During Convergence Games Showcase 2026

GRAFT is a survival horror RPG set in a deteriorating megastructure called the Arc. The game features a haunting world filled with challenges, where players must master forgotten technologies and navigate through various environments. Players will engage in a dark RPG story, forming alliances that can lead to danger. Combat involves facing ancient experiments and a deranged AI, requiring strategic resource management. The player's body can be transformed into a weapon through Grafts, enhancing abilities and presenting moral choices linked to fragmented memories. GRAFT is available for wishlisting on Steam and the Epic Games Store.

AppWizard

July 17, 2026

Minecraft 26.3 Snapshot 4

The window management, input, and platform integration library has been transitioned from GLFW to SDL3. New features include custom furnace fuels and enhancements to signs, world generation, and loot tables. Players in spectator mode can interact with portals for teleportation. Exclusive fullscreen mode on Windows may cause crashes with multiple monitors, and it crashes on Wayland. Minor tweaks have been made to blocks, items, and entities, including armadillos no longer rolling up in liquids. The Raw Input mouse setting has been removed, and mouse input will now use relative mode. Key bindings will use physical keys, and borderless fullscreen is now the default mode. Exclusive fullscreen mode is no longer supported on macOS, and the minimum window size has been set to 320 by 240 pixels. Linux systems will prefer Wayland if available. The debug overlay now supports a separate GUI scale and displays the player's speed and refresh rate. The Data Pack version is 111.0, and the Resource Pack version is 92.0. New components for cooking and brewing fuels have been added, and various bugs have been fixed to improve gameplay stability.

AppWizard

July 17, 2026

The Best Dodo Studios Add-Ons for Minecraft Bedrock on PS5 Worth Your…

The Dodo Studios Minecraft Bedrock marketplace offers over 400 add-ons, worlds, and skin packs for the Bedrock Edition, accessible through the official Minecraft Marketplace without third-party downloads. The content supports cross-platform play on mobile, Nintendo Switch, Xbox, and PlayStation, allowing diverse gaming experiences. Each product page includes a rating, features, and pricing typically under a few hundred Minecoins. Notable offerings include Bed Wars for competitive matches, One Block for a unique survival challenge, and Craftable Houses and Mansions for creative building. Secret Doors and the WEAPONS++ pack enhance gameplay with innovative features. The marketplace has an average rating of 4.6 out of 5 from nearly half a million reviews, with most items priced affordably, encouraging players to purchase multiple add-ons. Players can easily choose their first purchase based on their preferred gameplay style, and Dodo Studios regularly adds new content to the marketplace.

AppWizard

July 17, 2026

As a PC Gamer Who Hasn’t Bought a Disc in a Decade, I Think PlayStation All-Digital Future Was a Long Time Coming – but There Are Still Reasons To Be Wary

Rockstar has decided not to release a physical version of its upcoming game, GTA 6, while Sony plans to stop producing discs for PlayStation consoles by January 2028. The gaming community has reacted strongly, but it is unlikely that either company will change its decision. The transition to a discless future is seen as inevitable. In the PC gaming sector, physical discs have largely become obsolete, with platforms like Steam dominating the market. The initial skepticism towards Steam has shifted as it became a reliable digital marketplace, leading to a decline in physical media. The absence of physical discs raises concerns about consumer autonomy, pricing, and game preservation, as digital ownership is often limited to licenses rather than full ownership. The shift away from physical media has been ongoing, with modern gaming increasingly reliant on digital downloads and updates.

AppWizard

July 16, 2026

Forget Black Flag Resynced, the best pirate game of 2026 might be a logistics-heavy city builder

Corsair Cove is a city-building game by Limbic Entertainment that offers a logistics-driven approach to pirate life, diverging from traditional high-seas action. It draws inspiration from Tropico 2: Pirate Cove and features vertical city building, resource management, and pirate management. Players must gather and allocate resources, construct a thriving settlement, manage their crew, and navigate the complexities of pirate life to build a prosperous pirate haven.

AppWizard

July 15, 2026

GTA 6’s Lack of a PC Port Isn’t Out of Greed, According to a Former Rockstar Producer

Former Rockstar Games producer John Ricchio discussed the development timeline for PC versions of games in relation to console releases. He explained that starting with console development is advantageous due to their limited hardware capabilities, making it easier to create a game within specific constraints. Ricchio noted that while a PC build of Red Dead Redemption existed during its development, the decision to delay its release was influenced by prioritizing resources for Grand Theft Auto 5. He emphasized the need for a strong business rationale for porting games to different platforms, as the complexity of development often requires significant resource allocation. As Rockstar prepares for the launch of Grand Theft Auto 6 on November 19th for Xbox Series X|S and PS5, the focus is on delivering a polished product.

AppWizard

July 15, 2026

As Sony prepares to end game disc production, GOG jumps up to remind PC gamers that you can just make your own

GOG specializes in reviving classic games for modern PCs and promoting DRM-free gaming. The company recently commented on Sony's plan to stop producing game discs by 2028, highlighting that users can download offline installers of their games from GOG, save them to a disc, and own them permanently without needing permission from a storefront. Although many modern PCs lack optical drives, GOG's installers provide a solution for users. The process of creating personal game discs involves downloading backup installers from GOG's game pages and burning them onto a disc. Users can also combine multiple games onto a single disc. YouTuber Archades Games offers a guide on advanced techniques for this DIY approach.