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From monolith to Lakebase to LTAP: rethinking the database from storage up
Tech Optimizer
July 2, 2026

From monolith to Lakebase to LTAP: rethinking the database from storage up

Sixteen years ago, the author began their PhD at UC Berkeley and was advised to focus on analytics rather than OLTP databases, which were considered solved. This led to the creation of Apache Spark and Databricks. However, during the development of Databricks, it was found that OLTP databases were not solved problems; they were difficult to scale and fragile. This realization led to the development of Lakebase, a serverless Postgres database designed with modern technology. Lakebase architecture separates the write-ahead log (WAL) and data files into independent, scalable services. The WAL is externalized to a service called SafeKeeper, which uses Paxos-based replication for durability, while data files are managed by PageServer, which stores them in cloud object storage. This design addresses challenges such as data loss, scaling, and performance interference between transactional and analytical workloads. Lakebase maintains compatibility with Postgres, offers unlimited storage, serverless compute, durable writes, and simpler high availability. It also introduces LTAP (Lake Transactional/Analytical Processing), which allows both transactional and analytical processing to operate on a single data copy in real time, eliminating the need for separate data copies and reducing costs. LTAP utilizes a unified storage layer that allows data to be materialized in both row and columnar formats, optimizing it for both transactional and analytical workloads. The system ensures that analytics can access the most current data without affecting transactional performance by using a log sequence number (LSN) to retrieve the latest changes. Unlike traditional CDC approaches, LTAP requires no explicit table replication, as all data is stored in a single governed copy. This architecture circumvents common issues faced by hybrid transactional/analytical processing (HTAP) systems, such as incomplete feature sets, lack of ecosystem support, and performance contention. The Lakebase architecture has unlocked capabilities like unlimited storage, elastic compute, durable writes, and instant branching, with ongoing developments anticipated in the future.
silver Android smartphone
Tech Optimizer
July 2, 2026

From monolith to Lakebase to LTAP: rethinking the database from storage up

Sixteen years ago, the author began their PhD at UC Berkeley, where they were advised to focus on analytics rather than OLTP databases, which were considered a solved problem. However, upon developing Databricks, they found that OLTP databases were cumbersome, challenging to scale, and fragile. This led to the creation of Lakebase, a serverless Postgres database designed to address these issues by externalizing the write-ahead log (WAL) and data files into independent services. Lakebase architecture separates the WAL into a distributed service called SafeKeeper and data files into another service called PageServer, allowing for improved durability, scalability, and performance. This architecture eliminates data loss risks associated with disk failures and misconfigurations, simplifies high availability, and allows for elastic compute resources. Lakebase also introduces LTAP (Lake Transactional/Analytical Processing), which enables transactions and analytics to operate on a single data copy in real-time, avoiding the need for separate data copies and reducing costs. The system retains Postgres's ACID semantics while storing data in open columnar formats, making it accessible to both transactional and analytical engines without the delays and complexities of traditional replication methods. The architecture allows for unlimited storage, serverless compute, and instant branching, while ensuring that analytics can read the most current transactional data without affecting transactional workloads. LTAP aims to unify transactional and analytical processing by leveraging distinct compute engines for each workload while integrating at the storage layer.
The cozy game launches of July are absolutely stacked with cats, even more than usual
AppWizard
July 2, 2026

The cozy game launches of July are absolutely stacked with cats, even more than usual

In July, 30 new cozy games are set to launch, with a focus on feline-themed titles. Notable releases include "A Simpler World" (July 14), "High Times" (July 23), "Bookbinding" (July 24), "Moonlight Peaks" (July 7), and "Wabisabi SushiDerby" (July 15). These games feature various elements such as crafting, dating, and farming with supernatural themes.
Massive Samsung Galaxy Glasses leak gives sneak peek into manager app and gestures
AppWizard
July 1, 2026

Massive Samsung Galaxy Glasses leak gives sneak peek into manager app and gestures

A leak has revealed details about the Galaxy Glasses manager app, which will serve as the main hub for managing Samsung's upcoming smart glasses. The app will assist users in pairing the glasses, installing updates, and adjusting settings. It will feature menu options such as Camera, AI assistants, Read notifications aloud, Advanced features, Accessibility, and Find my glasses, with additional settings accessible only when connected to the glasses. Users can also automatically import photos and videos taken with the eyewear. The leak also describes intuitive buttons and gestures for user interaction with the Galaxy Glasses. Users can swipe to navigate music tracks and adjust volume, tap to pause or resume media playback, and use a button on the arm to capture photos or record videos. The glasses will have two LED lights to indicate recording status. Captured images and videos will be available in the Now Bar for previewing and reframing, with functionality expected to extend to the Galaxy Watch. Additionally, a Galaxy Glasses Controller app is in development for Galaxy Watches, and the upcoming Galaxy Ring will support gesture controls for enhanced user experience with the smart glasses.
YouTube Shorts just borrowed more of TikTok's best tricks
AppWizard
June 29, 2026

YouTube Shorts just borrowed more of TikTok’s best tricks

YouTube is enhancing its Shorts platform with several new features: - Introduction of 2x playback speed, allowing users to accelerate through content by holding either side of the screen. - A "clear screen" mode that hides on-screen elements for a cleaner viewing experience. - Replacement of the thumbs-up icon with a heart for expressing approval. - Elimination of the dislike button, with users now able to select "Not interested" or "Don’t recommend this channel" for feedback. - Current dislike counts will remain accessible in YouTube Studio, but new dislike counts for Shorts will not be collected starting at the end of June. - Users can mute Shorts directly from the player for a quieter browsing experience.
Microsoft Shares Bounce From 52-Week Low as Italian Probe and Windows 10 Extension Create Crosscurre
Winsage
June 28, 2026

Microsoft Shares Bounce From 52-Week Low as Italian Probe and Windows 10 Extension Create Crosscurre

The Italian antitrust authority, AGCM, has launched an investigation into Microsoft 365 for allegedly guiding users toward pricier subscription tiers by integrating AI tools like Copilot and Designer without explicit user consent. Microsoft has stated it will cooperate with the investigation. Last year, Australia’s consumer watchdog made a similar complaint regarding hidden costs related to Copilot during contract renewals. Despite this scrutiny, Microsoft shares rose to €327.90, a 5.71% increase, following a shift in investor sentiment towards AI-software firms. Microsoft also extended its Extended Security Updates (ESU) program for Windows 10 until October 2027, allowing users to delay transitioning to Windows 11, which could hinder hardware sales. The stock remains down nearly 19% year-to-date and is trading below key moving averages. The ongoing regulatory investigation and sluggish Windows upgrade cycle present challenges for Microsoft’s growth.
Don't Tell Anyone But Windows 10 Will Get Another Year Of Updates
Winsage
June 26, 2026

Don’t Tell Anyone But Windows 10 Will Get Another Year Of Updates

Microsoft has extended its Extended Security Updates (ESU) program for Windows 10 by an additional year, allowing users to continue receiving critical updates without the immediate need to transition to Windows 11. Users already enrolled in the ESU program can maintain their current operating system without additional steps, while those not yet signed up can access the updates by purchasing an ESU license through a Microsoft partner, enrolling in a volume licensing agreement that includes ESU, or utilizing a Microsoft Cloud Solution Provider (CSP) for subscription-based access.
Windows 11’s huge July 14 update is loaded with new features — these are the 13 that matter most
Winsage
June 26, 2026

Windows 11’s huge July 14 update is loaded with new features — these are the 13 that matter most

Microsoft will launch the Windows 11 July 2026 Security Update on July 14, 2026, introducing new features and bug fixes. Key features include the Point-in-time Restore recovery feature, which allows users to revert to a stable system state using restore points, and enhancements to Bluetooth, network virtualization, and touchpad functionality. The update will be available for Windows 11 versions 25H2 and 24H2, managed through Controlled Feature Rollout (CFR) technology. The update enhances the "Pause updates" functionality with a calendar view for pausing updates for up to 35 days. The Magnifier tool will allow users to input exact zoom percentages, and printer installations will default to the Internet Printing Protocol (IPP). Location settings will be simplified, and File Explorer will see performance improvements, including new options on the Home page. Bluetooth enhancements will improve reliability and audio performance, while Phone Link will refine call handling between Windows 11 and smartphones. Voice Typing and Voice Access will be improved for real-time text refinement and support multiple languages. Networking improvements will focus on reliability and performance, particularly in virtualized environments, and touchpad customization options will allow adjustments to the right-click area.
Your Windows 10 PC just quietly got another year of free support
Winsage
June 26, 2026

Your Windows 10 PC just quietly got another year of free support

Microsoft has extended the security updates for Windows 10 users by an additional year, with the new end date for the Extended Security Updates (ESU) program set for October 12, 2027. This extension applies automatically to existing ESU enrollees, and new users can sign up until the deadline. The change was confirmed by a Microsoft spokesperson in an editor's note added to a blog post. The extension does not apply to corporate Windows deployments, which require costly ESU subscriptions that extend support until October 2028.
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