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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.
An enthusiast ran Windows 11 on a PC from 2003 with DDR1 and AGP, and played Half-Life 2
Winsage
July 1, 2026

An enthusiast ran Windows 11 on a PC from 2003 with DDR1 and AGP, and played Half-Life 2

A modder demonstrated Windows 11 running on a vintage system with a Core 2 Quad Q6600 processor, DDR1 RAM, and an ATI Radeon HD 4650 AGP graphics card, achieving stable performance with games like Half-Life 2 and Crysis. The setup utilized an ASRock ConRoe865PE motherboard with an Intel i865PE chipset and required some "hacking interventions" for hardware compatibility, including launching the AGP 8X interface and activating H.264 video decoding. The Radeon HD 4650 AGP used Windows 7 64-bit drivers from 2012. The modder noted that Windows 11 officially supports BIOS systems via Windows 11 IoT, contributing to its stability on older hardware. The system's performance was enhanced by a Toshiba THNSNJ512GCSU solid-state drive (SSD). Additionally, another modder doubled the performance of a GeForce GTX 1650 by increasing its VRAM to 8 GB, and a different modder compressed GTA V to 2.5 GB.
Here's How Google Meet Works On Android Auto While You're Driving
AppWizard
June 30, 2026

Here’s How Google Meet Works On Android Auto While You’re Driving

In 2026, Android Auto will introduce features to improve the driving experience, including native meeting controls for Google Meet integrated into the car's infotainment system. Users must update the Google Meet app and connect their phone to access a dedicated Meet icon, which includes a Scheduled tab for upcoming meetings and a History tab for recent contacts. The system allows seamless handoff of audio and control between the phone and car when entering or exiting the vehicle. The Google Meet experience in Android Auto will be audio-only, disabling video feeds and interactive functions like polls and chat to prioritize driver safety. Essential controls such as mute/unmute and hang up will be available on the car's display, and the app can automatically mute the microphone to reduce background noise. Users must pull over to access visual elements on their phone.
Bypassed Windows 11 shows surprising stability on ancient, completely unsupported hardware
Winsage
June 30, 2026

Bypassed Windows 11 shows surprising stability on ancient, completely unsupported hardware

Windows 11 has elevated system requirements, necessitating four times the memory and storage for AI-driven applications. It can technically run on a minimum of 4GB of memory, but current hardware pricing is challenging due to a silicon shortage affecting various memory types. A retro hardware enthusiast named Omores installed Windows 11 on a DDR1-based system using an ASRock ConRoe865PE motherboard, Intel Core 2 Quad Q6600 processor, 3GB of DDR1 RAM, and an ATI Radeon HD 4650 AGP graphics card. He overcame the lack of AGP support in Windows 11 by using legacy drivers, achieving satisfactory performance for older applications and games. However, Windows 11 version 24H2 requires SSE4.2 CPU instructions, which are not supported by processors from the AGP era, making version 23H2 the last compatible release for such systems.
From casual hobby to luxury investment: memory costs hit PC gaming hard
AppWizard
June 28, 2026

From casual hobby to luxury investment: memory costs hit PC gaming hard

Two years ago, the gaming landscape was improving with affordable video games and devices like the Steam Deck making PC gaming more user-friendly. However, demand for AI data centers has disrupted manufacturing, causing component prices to rise significantly. Microsoft reported a 2.5 times increase in costs for memory and storage, leading to a 20% price hike for the Xbox Series S in the U.S. starting in August. Apple also announced a similar 20% increase on its hardware. The MSI Claw 8 EX AI+ has been launched at a price of ,499 in Australia, offering advanced gaming performance but at a steep cost. The Steam Deck remains a popular option at 9, while the ASUS ROG Ally provides alternatives for Windows users. The Nintendo Switch 2 offers a 1080p, 120Hz screen at a lower cost but lacks many major releases. Valve's Steam Machine was initially expected to start at 9, but due to the component crisis, it now starts at 9 for a 512GB model. DIY PC builds are becoming more accessible, with a recent build costing just over ,000. Consoles from Sony and Microsoft may offer better pricing for components despite recent increases. Cloud streaming services like Nvidia GeForce NOW and Xbox Game Pass are also emerging as cost-effective options.
RAM crisis provokes enthusiast to try Windows 11 on DDR1-era hardware — other key vintage components included the Core 2 Q6600 and ATI Radeon HD 4650 AGP
Winsage
June 27, 2026

RAM crisis provokes enthusiast to try Windows 11 on DDR1-era hardware — other key vintage components included the Core 2 Q6600 and ATI Radeon HD 4650 AGP

Omores has successfully demonstrated running Windows 11 on a Core 2 Quad Q6600 with a DDR1 motherboard and an ATI Radeon HD 4650 AGP graphics card. The system is stable and capable of running modern browsers, games, and 3D benchmarks, including the demanding game Crysis. Compatibility was achieved by integrating ATI’s Windows 7 64-bit drivers from 2012. Windows 11 operates on older systems without UEFI and only ACPI 1.1, and it officially supports BIOS systems through Windows 11 IoT.
AMD Adrenalin Edition 26.6.2 WHQL Drivers Face Issues on Windows 10, Hotfix Available
Winsage
June 26, 2026

AMD Adrenalin Edition 26.6.2 WHQL Drivers Face Issues on Windows 10, Hotfix Available

AMD unveiled its Adrenalin Edition 26.6.2 WHQL Drivers, featuring day-one support for games like Assassin's Creed Black Flag Resynced and DOOM: The Dark Ages | Revelations, and introducing FSR Upscaling 4.1 for RDNA 3 GPUs. Users on Windows 10, particularly with Radeon RX 7000 and RX 9000 series GPUs, reported installation issues, especially those under the Extended Security Updates program. AMD released a hotfix, Adrenalin Edition 26.6.3, to address these installation problems, which is available for download on their website.
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