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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.
Lullabies Made of Static is a quieter, slower, but still quite welcome addition to PC gaming's brutalist walking sim canon
AppWizard
July 2, 2026

Lullabies Made of Static is a quieter, slower, but still quite welcome addition to PC gaming’s brutalist walking sim canon

Lullabies Made of Static, released today, features a disconcerting atmosphere reminiscent of the walking simulator Fugue in Void. Players navigate a desolate city with towering walls and peculiar architecture, amplifying feelings of dread and isolation. The objective is to locate a hidden cassette tape, with the game prioritizing atmosphere over traditional quests. The soundscape is minimal, dominated by wind and footsteps, enhancing the labyrinthine exploration. The city has buildings scattered across a monotonous brown plain, and the sparse dialogue varies in quality. The demo is available on Steam.
Former Microsoft engineer shrinks Notepad down to size
Winsage
July 1, 2026

Former Microsoft engineer shrinks Notepad down to size

Dave Plummer, a former Microsoft engineer, has created TinyRetroPad, a minimalist text editor that is only 2.5 kilobytes in size. It aims to provide a simple text editing experience, reminiscent of older software like Notepad, which has become bloated over time with unnecessary features. TinyRetroPad includes essential functions such as Open and Save As dialogs, font selection, and printing capabilities, while using assembly language and the RICHEDIT50W from the WinAPI. The application requires more system resources to run effectively but focuses on maintaining lean code and binaries.
Game Pass Hits The Open Road With RV There Yet? On Xbox And PC
AppWizard
June 30, 2026

Game Pass Hits The Open Road With RV There Yet? On Xbox And PC

RV There Yet? is a game developed and published by Nuggets Entertainment, available on Xbox Series X|S and PC, and part of Game Pass for Ultimate, PC, and Premium subscribers. The game is priced at £6.69 for those who wish to purchase it outright. Players navigate through challenges in Mabutts Valley while managing the RV and its occupants, emphasizing teamwork and communication. The gameplay involves driving, resource management, and problem-solving in a cooperative setting. The game is now available for download and supports Xbox Play Anywhere.
Kingdom Come: Deliverance 2 team reminds you it's got another Kingdom Come and a Middle-earth game on the way as it tops 6,000,000 sales
AppWizard
June 30, 2026

Kingdom Come: Deliverance 2 team reminds you it’s got another Kingdom Come and a Middle-earth game on the way as it tops 6,000,000 sales

Kingdom Come: Deliverance 2 has sold over 6 million copies in a year and a half since its release, compared to the original's six years to reach the same milestone. Deep Silver, the game's publisher, expressed gratitude to the community and announced plans for two new open-world RPGs, including one set in the Kingdom Come universe and another in Middle-earth.
Hideki Kamiya thinks there should be a cozy Resident Evil game, where 'retired Leon goes fishing in the countryside'
AppWizard
June 30, 2026

Hideki Kamiya thinks there should be a cozy Resident Evil game, where ‘retired Leon goes fishing in the countryside’

Hideki Kamiya, a key figure in the gaming industry, was involved in the Resident Evil franchise as a designer for the original game and director for Resident Evil 2. Despite his contributions to horror gaming, he does not consider himself a fan of the genre and has expressed a desire for a "non-scary mode" in Resident Evil games. Kamiya envisions a game featuring a retired Leon Kennedy living a peaceful life in the countryside, engaging in activities like fishing, baking, and helping neighbors. He has communicated with Capcom about the demand for a less frightening version of Resident Evil, indicating a genuine interest in innovation within the franchise. Currently, he is working on a sequel to Okami at his new studio, Clovers.
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