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What Is Serverless PostgreSQL?
Tech Optimizer
July 12, 2026

What Is Serverless PostgreSQL?

Serverless PostgreSQL is a fully managed cloud database model that separates compute and storage, allowing them to scale independently and automatically based on demand. It eliminates the need for manual infrastructure provisioning and capacity planning, charging only for active usage. Unlike traditional PostgreSQL setups, which require continuous resource allocation and manual scaling, serverless PostgreSQL provisions resources on demand and can scale down to zero during idle periods. Serverless PostgreSQL integrates with serverless compute platforms, enabling analytical queries to access the same data within a unified architecture. Key differences between traditional and serverless PostgreSQL include manual versus automatic provisioning and scaling, fixed versus usage-based billing, and high versus reduced operational overhead. Lakebase architecture is an emerging model that combines transactional databases with lakehouse foundations, allowing operational and analytical workloads to coexist on a single platform. This architecture minimizes data duplication and simplifies access, enhancing data management and analysis. Serverless PostgreSQL operates on a cloud-native architecture that enhances efficiency by allowing compute and storage to scale autonomously. It features scale-to-zero behavior, where compute resources are suspended when inactive and reactivated upon new queries. Major providers include Databricks Lakebase, Amazon Aurora Serverless v2, and Neon, each offering varying capabilities and integrations. Pricing for serverless PostgreSQL typically includes charges for compute resources, storage, and data transfer, with costs fluctuating based on workload activity. Cold start latency is a performance consideration, as reactivating compute resources can introduce delays. Strategies to mitigate this include keeping resources partially active or selecting providers with minimal cold start impacts. Serverless PostgreSQL is well-suited for OLTP workloads, while lakebase architecture is better for AI development, variable workloads, and environments requiring rapid iteration. Setting up serverless PostgreSQL involves choosing a provider, creating a database instance, and configuring access settings. It can also be used alongside serverless compute platforms for analytics, further extending its capabilities.
The Nothing Phone 4b is a flashy budget phone with flagship software promises
AppWizard
July 7, 2026

The Nothing Phone 4b is a flashy budget phone with flagship software promises

Nothing has launched the Phone 4b, featuring a Snapdragon 6 Gen 4 chip, an upgraded Glyph Interface, and the largest battery yet from the brand. The phone has a 6.77-inch 120Hz AMOLED display, a 5,200mAh battery, IP64 durability, and a transparent design. It includes a 50MP OIS main camera, ultrawide lens, Ultra XDR processing, and 4K video recording. The Phone 4b runs on Android 16 with unique interface enhancements and offers three years of Android OS updates and six years of security patches. A limited edition Royal Challengers Bengaluru (RCB) Edition will also be available. The starting price is £299 (€329) for the model with 8GB of RAM and 128GB of storage.
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.
Galaxy Watch Ultra 2 leak reveals trio of game-changing upgrades
BetaBeacon
June 29, 2026

Galaxy Watch Ultra 2 leak reveals trio of game-changing upgrades

- Samsung is preparing to launch the Galaxy Watch Ultra 2 this year with significant hardware and software improvements. - The leak reveals that the Galaxy Watch Ultra 2 will have a brightness of 5,000 nits, an 800mAh battery, and an IP69K water and dust resistance rating. - Samsung's upcoming foldable devices, including the Galaxy Z Flip 8, Z Fold 8, and Z Fold 8 Ultra, are expected to support 45W charging and have improved peak brightness.
Star Wars Galactic Racer is "a marriage made in heaven" for its creators at Fuse Games
AppWizard
June 27, 2026

Star Wars Galactic Racer is “a marriage made in heaven” for its creators at Fuse Games

Star Wars: Galactic Racer is being developed by former Burnout developers at Fuse Games as a spiritual successor to Episode I: Racer. The game features a variety of vehicles including landspeeders, skim speeders, and speeder bikes, each with unique strengths. Podracers will also be included, emphasizing their significance in the Star Wars racing universe. The studio has a history in arcade racing, with experience from the Burnout series and titles like Need For Speed: Hot Pursuit. The game will focus on rivalries, featuring familiar characters like Sebulba and new characters with distinct racing styles. Star Wars: Galactic Racer is set to be released on Tuesday, October 6, and players can wishlist the game now.
Why do mech games rarely let you leave the cockpit? Brigador Killers devs joke that the feature 'added five years of development time'
AppWizard
June 12, 2026

Why do mech games rarely let you leave the cockpit? Brigador Killers devs joke that the feature ‘added five years of development time’

The text discusses the appreciation for mech games that allow players to exit their mechs and explore the world on foot, highlighting the complexity this feature adds to game development. It mentions two titles that incorporate this concept: Psycho Patrol R and Brigador Killers, the latter of which has been in development for a decade. The lead designer, Hugh Monahan, noted that the decision to allow players to get out of the mech added five years to development time. The game features pre-rendered environments and an isometric perspective, but with increased complexity compared to its predecessor. The addition of on-foot gameplay enhances player immersion and clarifies the player's role, while also necessitating new mechanics for interactions, such as picking up weapons and engaging with the environment. Brigador Killers recently received an update with new story content and quality-of-life improvements.
Score Razer’s Minecraft Edition Cobra gaming mouse for your battlestation while it’s just $20 (All-time low)
AppWizard
June 3, 2026

Score Razer’s Minecraft Edition Cobra gaming mouse for your battlestation while it’s just $20 (All-time low)

Woot is offering the Razer Minecraft Edition Cobra gaming mouse for .99 with Prime shipping. New customers can use the promo code RAZERWOOT to receive an additional discount, lowering the final price to .99, which is a 63% reduction from its standard retail price of .99. This is the lowest price ever recorded for this model. The mouse features a green-and-black design, Razer's Gen 3 optical switches, an 8,500 DPI optical sensor, customizable RGB lighting, 100% PTFE mouse feet, and a flexible Speedflex cable.
Accelerating developer productivity in the agentic AI era with Amazon Aurora PostgreSQL
Tech Optimizer
June 2, 2026

Accelerating developer productivity in the agentic AI era with Amazon Aurora PostgreSQL

Pravin, who leads engineering for Amazon Aurora, shared an anecdote about his son and friends using AI-assisted coding tools to develop an app without needing to worry about database setup. Elizabeth from AWS Databases noted that teams can now deliver projects in days instead of months, with a broader demographic of builders, including analysts and designers. Engineers in Pravin's organization are creating agents that significantly reduce on-call work, and product managers are drafting documents more efficiently. Aurora aims to address the challenges posed by rapid development changes by adhering to three core principles: meeting developers where they work, absorbing workload variability, and growing with applications. Aurora PostgreSQL is integrated into AI coding tools, allowing developers to set up databases quickly. It features a serverless model that automatically scales to meet fluctuating demands, accommodating workloads from small projects to large-scale applications. The database supports existing tools and frameworks, ensuring compatibility and easing migration challenges. Examples of successful transitions to Aurora PostgreSQL include SurveySparrow, which achieved cost savings and improved query latency, and Netflix, which reported significant performance improvements. Aurora's flexibility allows developers to use both serverless and provisioned instances within the same cluster, optimizing operations without data migration. It also provides options for tuning performance and maintaining an up-to-date database with minimal disruption. Aurora Global Database enables applications to expand across regions without overhauling the data layer, supporting cross-region disaster recovery and low-latency reads. Companies like S&P Dow Jones Indices and DraftKings have successfully leveraged Aurora to support their growth and operational needs. Aurora PostgreSQL is designed to empower developers, facilitating innovation across various project scales.
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