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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.
Bottles is how you should actually run Windows apps on Linux
Winsage
July 1, 2026

Bottles is how you should actually run Windows apps on Linux

Wine enables users to run Windows applications on Linux by translating Windows calls into POSIX calls. It has evolved significantly, especially with contributions from Valve's Proton project, but can be complex and unpredictable, leading to potential glitches with updates. Bottles enhances this experience by creating isolated containers for each application, allowing users to run specific versions of Wine tailored to individual applications. This approach improves compatibility and organization, as users can group applications with similar settings. Bottles also features Eagle, a tool that recommends optimal Wine setups, and allows easy backup and restoration of configurations, ensuring a clean system.
Minecraft Dappled Forest Guide: How to Find, Structures, and More
AppWizard
June 30, 2026

Minecraft Dappled Forest Guide: How to Find, Structures, and More

The Dappled Forest biome in Minecraft is a new cold biome characterized by colorful Poplar trees, red shrubs, and shelf mushrooms, designed to evoke the essence of autumn with warm hues. It features Poplar trees in red, orange, or yellow, fallen Poplar trees, shelf mushrooms, red shrubs, leaf litter, brown mushrooms, and abandoned camps. Players can find this biome near colder areas like snowy tundras and taigas, and it includes various animal mobs such as sheep, cold chickens, cold cows, cold pigs, rabbits, and foxes.
You can put Minecraft's gorgeous new biome and building blocks to the test right now
AppWizard
June 26, 2026

You can put Minecraft’s gorgeous new biome and building blocks to the test right now

Mojang has introduced the Dappled Forest biome in Minecraft, featuring Poplar Trees with off-gray wood and autumn-colored leaves. The biome includes Shelf Mushrooms that grow on these trees, providing culinary uses and reducing fall damage. Players can collect Red Shrubs that retain their color and propagate with Bone Meal. The update also adds Wool Stairs and Wool Slabs in sixteen colors, and introduces abandoned camps with unique designs and loot. The Dappled Forest hosts various wildlife, including sheep, chickens, cows, pigs, rabbits, and foxes. The update is available for testing in Minecraft Bedrock preview 26.40.27 and Minecraft Java snapshot 26.3.
Fixing a broken Windows 11 PC just got easier, and it won't erase your files
Winsage
June 24, 2026

Fixing a broken Windows 11 PC just got easier, and it won’t erase your files

Microsoft has introduced a new feature called point-in-time restore for Windows 11, which allows users to easily revert to previous system states. This feature is available across all editions of Windows 11, including Enterprise, Pro, and Home, and automatically generates restore points every 24 hours. Point-in-time restore captures a comprehensive snapshot of the system, including the operating system, applications, configurations, settings, and local files. It is enabled by default for Windows Home and Pro devices unless under enterprise management, while enterprise-managed systems require Windows 11 version 26H2 for activation. Systems with an OS volume smaller than 200GB have this feature disabled by default. Unlike the traditional System Restore, which requires manual image capture and does not include user files, point-in-time restore integrates user data and can be managed remotely by IT professionals. During its public preview, over two million devices enabled the feature, allowing Microsoft to refine it based on user feedback.
Announcing Lakebase Search: agent-native retrieval built into Lakebase Postgres
Tech Optimizer
June 18, 2026

Announcing Lakebase Search: agent-native retrieval built into Lakebase Postgres

Lakebase Search is a hybrid vector and full-text retrieval system integrated into Lakebase, now in beta on AWS and Azure. It utilizes two Postgres extensions: lakebase_vector and lakebase_text, allowing agents to operate on a single data backend. Agents manage four times more databases than human users and require real-time access to indexed data. The system features a tiered architecture that stores cold data in cost-effective object storage while keeping active data in local NVMe, significantly reducing costs. The lakebase_vector extension offers 32x compression for vectors, allowing a billion vectors to fit into under 10GB of RAM. The lakebase_text extension provides BM25 relevance ranking without high RAM usage. Benchmarking shows that Lakebase Search can efficiently handle large-scale workloads, achieving high recall and low latency with reduced resource requirements compared to traditional architectures. The system allows for continuous search experimentation and dedicated retrieval engines for each agent, enhancing operational efficiency and scalability.
I tried Bus Simulator 27 on PC, and it's a super relaxing game... Until it just isn't
AppWizard
June 17, 2026

I tried Bus Simulator 27 on PC, and it’s a super relaxing game… Until it just isn’t

Bus Simulator 27 is set to launch later this year, with a free demo available on Steam until June 22. The demo lacks support for DLSS or FSR, and during testing at 1440p on high settings with an RTX 5090, frame rates ranged from 70-80 FPS, with occasional drops. The AI traffic exhibits erratic behavior, often stopping abruptly and inconsistently adhering to speed limits, leading to penalties for the player in case of collisions. The voice acting can be distracting, interrupting the gameplay experience. The game is priced modestly, with additional content available for purchase, but there are concerns about optimization and AI dynamics that need addressing before the full release.
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