2025-11-26 Tech Briefing | None

Wednesday

Welcome to this edition, featuring 51 articles.

📚 Contents/📝 TL;DR

📚 Contents

📝 TL;DR

Primary

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 4 – DSQL Components

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 4 – DSQL Components

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 5 – How Services Use Clocks

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 5 – How Services Use Clocks

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 3 — Transaction Processing

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 3 — Transaction Processing

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 1 – Scenario Setup

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 1 – Scenario Setup

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 2 – Shallow View

None

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 2 – Shallow View

None

From Static to Adaptive: Airbnb's Key-Value Storage System Traffic Peak Control Mechanism

Mussel Adaptive Rate Limiting Hot Key Defense

From Static to Adaptive: Airbnb's Key-Value Storage System Traffic Peak Control Mechanism

Mussel Adaptive Rate Limiting Hot Key Defense

AI-Driven Work Scenarios: Is a $100 Monthly Subscription for AI Tools Worth It?

None

AI-Driven Work Scenarios: Is a $100 Monthly Subscription for AI Tools Worth It?

None

Olmo 3 Release: Full Transparency and Openness in Model Development and Training

None

Olmo 3 Release: Full Transparency and Openness in Model Development and Training

None

Ceilometer: Uber's Adaptive Benchmarking Framework

None

Ceilometer: Uber's Adaptive Benchmarking Framework

None

Open Source Starlark Worker: Defining Cadence Workflows with Starlark

None

Open Source Starlark Worker: Defining Cadence Workflows with Starlark

None

Building Regional Fault Tolerance in Uber's Apache Pinot™

None

Building Regional Fault Tolerance in Uber's Apache Pinot™

None

Uber's Large PB-Scale Data Lake I/O Observability

None

Uber's Large PB-Scale Data Lake I/O Observability

None

Google Launches Code Wiki: A Continuous Interactive Code Documentation System Based on AI

Google has launched an AI-powered dynamic documentation system for code repositories.

Google Launches Code Wiki: A Continuous Interactive Code Documentation System Based on AI

Google has launched an AI-powered dynamic documentation system for code repositories.

Design System Culture: What It Is and Why It Matters (Excerpt)

None

Design System Culture: What It Is and Why It Matters (Excerpt)

None

Amazon Ads Migrated to Amazon ElastiCache for Valkey, Achieving a 12% Increase in Throughput and Saving Over 45% in Infrastructure Costs

None

Amazon Ads Migrated to Amazon ElastiCache for Valkey, Achieving a 12% Increase in Throughput and Saving Over 45% in Infrastructure Costs

None

The 'Unspoken Rules' Followed by Terminal Programs

None

The 'Unspoken Rules' Followed by Terminal Programs

None

The Standard of ANSI Escape Codes

None

The Standard of ANSI Escape Codes

None

Alibaba Qwen Enters the Computer Desktop, Deeply Integrated with Quark AI Browser

None

Alibaba Qwen Enters the Computer Desktop, Deeply Integrated with Quark AI Browser

None

Uber Upgrades 2 Million+ Spark Job Strategies

None

Uber Upgrades 2 Million+ Spark Job Strategies

None

Is Windows 11 Nearly 'Disabled'? Microsoft Admits Multiple Core Features Have Crashed, Blaming AI Programming?

None

Is Windows 11 Nearly 'Disabled'? Microsoft Admits Multiple Core Features Have Crashed, Blaming AI Programming?

None

Essential

Developers angrily expose 200 AI companies: 73% use 'shell games' to secure funding, service premium rates can be as high as 1,000 times! Founders admit directly: Everyone is lying

None

Developers angrily expose 200 AI companies: 73% use 'shell games' to secure funding, service premium rates can be as high as 1,000 times! Founders admit directly: Everyone is lying

None

Building a Distributed Event-Driven Architecture Across Multi-Cloud Boundaries

Detailing the challenges of implementing a multi-cloud distributed event-driven architecture.

Building a Distributed Event-Driven Architecture Across Multi-Cloud Boundaries

Detailing the challenges of implementing a multi-cloud distributed event-driven architecture.

General

AWS Releases a Guide for Network Scanning Behavior Standards

AWS releases a compliance guide for benign network scanning.

AWS Releases a Guide for Network Scanning Behavior Standards

AWS releases a compliance guide for benign network scanning.

Uber Achieves Deep Model Interpretability via Integrated Gradients

None

Uber Achieves Deep Model Interpretability via Integrated Gradients

None

Rebuilding Uber's Apache Pinot™ Query Architecture

None

Rebuilding Uber's Apache Pinot™ Query Architecture

None

**Subagent** Finally Implemented, TRAE Domestic Edition SOLO Mode Launched

ByteDance's self-developed AI IDE TRAE launches free SOLO Mode.

**Subagent** Finally Implemented, TRAE Domestic Edition SOLO Mode Launched

ByteDance's self-developed AI IDE TRAE launches free SOLO Mode.

KubeCon NA 2025: Exploring Tools in the Age of Generative AI

Exploring the evolution of generative AI inference foundations and traffic gateways.

KubeCon NA 2025: Exploring Tools in the Age of Generative AI

Exploring the evolution of generative AI inference foundations and traffic gateways.

Considerations When Switching from Vim to Helix

None

Considerations When Switching from Vim to Helix

None

How to Build a 'Modern' Terminal Environment?

None

How to Build a 'Modern' Terminal Environment?

None

xLLM Community Makes a Major Debut: Unveiling the Comprehensive Map of Large Model Inference and the Open-Source AI Infrastructure Ecosystem

None

xLLM Community Makes a Major Debut: Unveiling the Comprehensive Map of Large Model Inference and the Open-Source AI Infrastructure Ecosystem

None

Compiling C Programs with `make` (A Guide for Non-C Programmers)

None

Compiling C Programs with `make` (A Guide for Non-C Programmers)

None

Intellect-3 Model Goes Live on Vercel AI Gateway

Vercel Gateway integrates the open-source MoE model Intellect-3.

Intellect-3 Model Goes Live on Vercel AI Gateway

Vercel Gateway integrates the open-source MoE model Intellect-3.

Enhancing the Determinism and Security of Uber IAM Policy Changes

None

Enhancing the Determinism and Security of Uber IAM Policy Changes

None

Cadence Workflow Joins the Cloud Native Computing Foundation

None

Cadence Workflow Joins the Cloud Native Computing Foundation

None

How Uber Unifies Mobile Analytics for Cross-Platform Insights

None

How Uber Unifies Mobile Analytics for Cross-Platform Insights

None

Rewriting the 'Operating System' of Cars in Transformation and Competition -- Interview with Han Sanshu, Executive Vice President of Volkswagen China

Explores the intelligent transformation of traditional automakers and the implementation of new EE architectures.

Rewriting the 'Operating System' of Cars in Transformation and Competition -- Interview with Han Sanshu, Executive Vice President of Volkswagen China

Explores the intelligent transformation of traditional automakers and the implementation of new EE architectures.

Simplify Data Integration with Zero ETL: From Self-Managed Databases to Amazon Redshift

None

Simplify Data Integration with Zero ETL: From Self-Managed Databases to Amazon Redshift

None

AWS Secrets Manager Launches Hosted External Keys for Third-Party Credential Management

None

AWS Secrets Manager Launches Hosted External Keys for Third-Party Credential Management

None

New Magazine: The Secret Rules of the Terminal

None

New Magazine: The Secret Rules of the Terminal

None

The Evolution and Scaling of Uber's Delivery Search Platform

None

The Evolution and Scaling of Uber's Delivery Search Platform

None

Requirement Conformance: Using Large Language Models to Improve Data Labeling Quality

None

Requirement Conformance: Using Large Language Models to Improve Data Labeling Quality

None

InfraTalk Live Session 2 Full Version | How AI Infra Can Use Agent as a Carrier to Build an Ultra-Cost-Effective Computing Power Solution

Exploring how heterogeneous computing and agents can reduce computing costs.

InfraTalk Live Session 2 Full Version | How AI Infra Can Use Agent as a Carrier to Build an Ultra-Cost-Effective Computing Power Solution

Exploring how heterogeneous computing and agents can reduce computing costs.

A Tale of 'Variable Rentals' in JS: How Closures 'Lock' Variables Down?

A plain-language explanation of JavaScript scope and closure mechanisms.

A Tale of 'Variable Rentals' in JS: How Closures 'Lock' Variables Down?

A plain-language explanation of JavaScript scope and closure mechanisms.

Enhancing Uber's Driver Guidance Heatmap Using Deep Probabilistic Models

None

Enhancing Uber's Driver Guidance Heatmap Using Deep Probabilistic Models

None

Enhancing the Security of Machine Learning Model Deployment

None

Enhancing the Security of Machine Learning Model Deployment

None

Building Uber's Data Lake: Bulk Data Replication Using HiveSync

None

Building Uber's Data Lake: Bulk Data Replication Using HiveSync

None

Global View on November 25, 2025

None

Global View on November 25, 2025

None

.fast, .you, .talk, and .to TLDs are now available on Vercel Domains

None

.fast, .you, .talk, and .to TLDs are now available on Vercel Domains

None

InfraTalk Season 2 Golden Quotes Video

Discussing the challenges of 10,000-card clusters and AI Infrastructure cost-effectiveness.

InfraTalk Season 2 Golden Quotes Video

Discussing the challenges of 10,000-card clusters and AI Infrastructure cost-effectiveness.

Deep Sky View of Globular Cluster M15

None

Deep Sky View of Globular Cluster M15

None

Deep Field of Globular Cluster M15

Deep field image of globular cluster M15, revealing its core's dense stellar distribution and gaseous dust.

Deep Field of Globular Cluster M15

Deep field image of globular cluster M15, revealing its core's dense stellar distribution and gaseous dust.

Primary

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 4 – DSQL Components

AWS - Databases•Published on November 25

Insight•Software Architecture and Engineering Practices•Score: 8/10

Aurora DSQL ArchitectureQuery Processor (QP)Arbitrator (Adjudicator)Log (Journal)Crossbar

Source

◆

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 5 – How Services Use Clocks

AWS - Databases•Published on November 25

Insight•Software Architecture and Engineering Practices•Score: 8/10

Aurora DSQLHybrid Logical ClocksAmazon Time Sync ServiceLinear ConsistencyDistributed Transactions

Source

◆

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 3 — Transaction Processing

AWS - Databases•Published on November 25

Insight•Software Architecture and Engineering Practices•Score: 8/10

Distributed TransactionsRead-Write TransactionsTwo-Phase CommitMVCCEarly Abort

Source

◆

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 1 – Scenario Setup

AWS - Databases•Published on November 25

Insight•Cloud Computing and Backend•Score: 8/10

Aurora DSQLOLTPACIDtransaction isolationMVCC

Source

◆

Everything You Don't Need to Know About Amazon Aurora DSQL: Part 2 – Shallow View

AWS - Databases•Published on November 25

Insight•Cloud Computing and Backend•Score: 8/10

Distributed SQLAurora DSQLServerlessPostgreSQL CompatibleOptimistic Concurrency Control

Source

◆

From Static to Adaptive: Airbnb's Key-Value Storage System Traffic Peak Control Mechanism

InfoQ - Architecture•Published on November 26

Insight•Distributed Key-Value Storage•Score: 8/10

AirbnbMusselAdaptive Rate LimitingHot Key DefenseLoad Reduction

Source

◆

AI-Driven Work Scenarios: Is a $100 Monthly Subscription for AI Tools Worth It?

InfoQ - AI & LLM•Published on November 26

Insight•AI and Frontier Technologies•Score: 8/10

10x IndividualsAI Organizational TransformationAI Efficiency EnhancementLiquid OrganizationAI Adoption Rate

Source

◆

Olmo 3 Release: Full Transparency and Openness in Model Development and Training

InfoQ - AI & LLM•Published on November 26

Insight•AI and Frontier Technologies•Score: 8/10

Olmo 3open-source large modelAI transparencymodel trainingtraceability

Source

◆

Ceilometer: Uber's Adaptive Benchmarking Framework

Uber Tech•Published on November 20

Insight•Software Architecture and Engineering Practices•Score: 7/10

Performance TestingBenchmarkingAutomationSystem ReliabilityUber

Source

◆

Open Source Starlark Worker: Defining Cadence Workflows with Starlark

Uber Tech•Published on September 11

News•Software Architecture and Engineering Practices•Score: 7/10

CadenceStarlarkWorkflow OrchestrationOpen SourceScripting Language

Source

◆

Building Regional Fault Tolerance in Uber's Apache Pinot™

Uber Tech•Published on November 6

Insight•Software Architecture and Engineering Practices•Score: 7/10

Fault ToleranceHigh Availability ArchitectureApache PinotMulti-Availability ZonesReal-Time Analysis

Source

◆

Uber's Large PB-Scale Data Lake I/O Observability

Uber Tech•Published on November 13

Insight•Software Architecture and Engineering Practices•Score: 7/10

I/O ObservabilityData LakeReal-time MonitoringPB-scale StorageLarge-scale Systems

Source

◆

Google Launches Code Wiki: A Continuous Interactive Code Documentation System Based on AI

InfoQ - AI & LLM•Published on November 26

News•Development Efficiency•Score: 7/10

AI Code AssistantDocumentation GenerationGeminiCode Repository Retrieval

Source

◆

Design System Culture: What It Is and Why It Matters (Excerpt)

Smashing Magazine•Published on November 25

Insight•Software Architecture and Engineering Practices•Score: 7/10

Design SystemOrganizational CultureTeam CollaborationSystem Maturity

Source

◆

Amazon Ads Migrated to Amazon ElastiCache for Valkey, Achieving a 12% Increase in Throughput and Saving Over 45% in Infrastructure Costs

AWS - Databases•Published on November 25

Insight•Cloud Computing and Backend•Score: 7/10

ElastiCacheValkeyRedisPerformance OptimizationCost SavingsZero-Downtime Migration

Source

◆

The 'Unspoken Rules' Followed by Terminal Programs

Julia Evans•Published on December 12

Insight•Software Architecture and Engineering Practices•Score: 7/10

Terminal BehaviorCLI StandardsUser ExperienceUnspoken RulesInteraction Design

Source

◆

The Standard of ANSI Escape Codes

Julia Evans•Published on March 7

Insight•AI and Frontier Technologies•Score: 7/10

ANSI Escape CodesTerminal StandardsECMA-48xtermterminfo

Source

◆

Alibaba Qwen Enters the Computer Desktop, Deeply Integrated with Quark AI Browser

InfoQ - AI & LLM•Published on November 26

News•AI and Frontier Technologies•Score: 7/10

QwenQuark AI BrowserDesktop-Level AI AssistantC-end AI Entry PointAI Operating System

Source

◆

Uber Upgrades 2 Million+ Spark Job Strategies

Uber Tech•Published on September 25

News•Cloud Computing and Backend•Score: 6/10

Sparkautomationbig datacost optimization

Source

◆

Is Windows 11 Nearly 'Disabled'? Microsoft Admits Multiple Core Features Have Crashed, Blaming AI Programming?

InfoQ - Backend•Published on November 26

News•Software Architecture and Engineering Practices•Score: 6/10

Windows 11system crashAI programmingMicrosoftsoftware quality

Source

Essential

Developers angrily expose 200 AI companies: 73% use 'shell games' to secure funding, service premium rates can be as high as 1,000 times! Founders admit directly: Everyone is lying

InfoQ - AI & LLM•Published on November 26

Insight•AI and Frontier Technologies•Score: 9/10

AI shell gamesAPI packagingtechnical integrityRAG scamsAI bubble

Source

◆

Building a Distributed Event-Driven Architecture Across Multi-Cloud Boundaries

InfoQ - Cloud•Published on November 26

Insight•Distributed Systems•Score: 8/10

Multi-Cloud ArchitectureEvent-DrivenMessage MiddlewareArchitecture Design

Source

General

AWS Releases a Guide for Network Scanning Behavior Standards

AWS - Security•Published on November 25

News•Cybersecurity•Score: 6/10

Network ScanningSecurity ProtectionCompliance AuditIntrusion Prevention

Source

◆

Uber Achieves Deep Model Interpretability via Integrated Gradients

Uber Tech•Published on October 23

Insight•AI and Frontier Technologies•Score: 6/10

Integrated GradientsModel InterpretabilityUberMichelangeloMachine Learning Platform

Source

◆

Rebuilding Uber's Apache Pinot™ Query Architecture

Uber Tech•Published on October 16

News•Software Architecture and Engineering Practices•Score: 6/10

UberApache PinotOLAPReal-time AnalysisQuery Architecture

Source

◆

Subagent Finally Implemented, TRAE Domestic Edition SOLO Mode Launched

Ruan YiFeng Blog•Published on November 26

News•Research and Development Efficiency•Score: 6/10

AI ProgrammingSubagentTRAEDevelopment Tools

Source

◆

KubeCon NA 2025: Exploring Tools in the Age of Generative AI

InfoQ - AI & LLM•Published on November 26

News•AI Infrastructure•Score: 6/10

AI GatewayKServeTraffic RoutingEnvoy AI Gateway

Source

◆

Considerations When Switching from Vim to Helix

Julia Evans•Published on October 10

Insight•Software Architecture and Engineering Practices•Score: 6/10

HelixVimText EditorDeveloper ToolsLanguage Server

Source

◆

How to Build a 'Modern' Terminal Environment?

Julia Evans•Published on January 11

Insight•Software Architecture and Engineering Practices•Score: 6/10

Terminal ConfigurationDeveloper ToolsEfficiencyshellNeovim

Source

◆

xLLM Community Makes a Major Debut: Unveiling the Comprehensive Map of Large Model Inference and the Open-Source AI Infrastructure Ecosystem

InfoQ - AI & LLM•Published on November 26

News•AI and Frontier Technologies•Score: 6/10

xLLMLarge Model InferenceOpen-Source AI InfrastructureJD.comAscend

Source

◆

Compiling C Programs with `make` (A Guide for Non-C Programmers)

Julia Evans•Published on June 10

Insight•Software Architecture and Engineering Practices•Score: 6/10

C Compilationmake ToolDependency ManagementEnvironment VariablesCompilation Process

Source

◆

Intellect-3 Model Goes Live on Vercel AI Gateway

Vercel News•Published on November 26

News•Developer Tools•Score: 6/10

Intellect-3Vercel AI GatewayMoE modelDeveloper Gateway

Source

◆

Enhancing the Determinism and Security of Uber IAM Policy Changes

Uber Tech•Published on September 18

News•Software Architecture and Engineering Practices•Score: 5/10

IAMPolicy ManagementAccess ControlSecurityPolicy Simulation

Source

◆

Cadence Workflow Joins the Cloud Native Computing Foundation

Uber Tech•Published on October 6

News•Cloud Computing and Backend•Score: 5/10

CadenceCloud Nativeopen sourceCNCF

Source

◆

How Uber Unifies Mobile Analytics for Cross-Platform Insights

Uber Tech•Published on October 2

News•Software Architecture and Engineering Practices•Score: 5/10

Mobile AnalyticsData UnificationCross-PlatformDevOps

Source

◆

Rewriting the 'Operating System' of Cars in Transformation and Competition -- Interview with Han Sanshu, Executive Vice President of Volkswagen China

What's Next Podcast•Published on November 26

News•Smart Mobility•Score: 5/10

Electronic Electrical ArchitectureCEA ArchitectureSoftware-Defined VehicleIntelligent Driving

Source

◆

Simplify Data Integration with Zero ETL: From Self-Managed Databases to Amazon Redshift

AWS - Databases•Published on November 25

Insight•Cloud Computing and Backend•Score: 5/10

zero ETLRedshiftself-managed databasedata integrationreal-time analysis

Source

◆

AWS Secrets Manager Launches Hosted External Keys for Third-Party Credential Management

AWS - Security•Published on November 25

News•Cloud Computing and Backend•Score: 5/10

Secrets Managerthird-party credentialsautomated rotationsecurity managementAWS

Source

◆

New Magazine: The Secret Rules of the Terminal

Julia Evans•Published on June 26

Insight•Software Architecture and Engineering Practices•Score: 5/10

TerminalCommand LineShellTTYDeveloper ToolsSystem Principles

Source

◆

The Evolution and Scaling of Uber's Delivery Search Platform

Uber Tech•Published on November 24

News•AI and Frontier Technologies•Score: 4/10

Semantic SearchLarge-Scale PlatformUber EatsSearch TechnologyMultilingual Processing

Source

◆

Requirement Conformance: Using Large Language Models to Improve Data Labeling Quality

Uber Tech•Published on October 21

News•AI and Frontier Technologies•Score: 4/10

LLMsData LabelingQuality ImprovementUber AIAudit Efficiency

Source

◆

InfraTalk Live Session 2 Full Version | How AI Infra Can Use Agent as a Carrier to Build an Ultra-Cost-Effective Computing Power Solution

InfoQ - Cloud•Published on November 26

News•AI Infrastructure•Score: 4/10

AI InfraHeterogeneous ComputingAgentTencent Cloud

Source

◆

A Tale of 'Variable Rentals' in JS: How Closures 'Lock' Variables Down?

Juejin Frontend Hottest•Published on November 26

Insight•Frontend Fundamentals•Score: 4/10

closure principlesscope chainexecution contextmemory leaks

Source

◆

Enhancing Uber's Driver Guidance Heatmap Using Deep Probabilistic Models

Uber Tech•Published on November 18

News•AI and Frontier Technologies•Score: 3/10

Deep LearningProbabilistic ModelsRevenue PredictionHeatmapUber

Source

◆

Enhancing the Security of Machine Learning Model Deployment

Uber Tech•Published on October 30

News•AI and Frontier Technologies•Score: 2/10

ML Deployment SecurityModel Release ProcessAutomated VerificationMachine Learning OperationsReliability

Source

◆

Building Uber's Data Lake: Bulk Data Replication Using HiveSync

Uber Tech•Published on September 4

News•Cloud Computing and Backend•Score: 2/10

data lakeHiveSyncbulk replicationdata consistencybig data

Source

◆

Global View on November 25, 2025

Global Vision•Published on November 25

News•Comprehensive News•Score: 2/10

Current AffairsInternational NewsTechnological AdvancesChinese Space ProgramUkraine-Russia Conflict

Source

◆

.fast, .you, .talk, and .to TLDs are now available on Vercel Domains

Vercel News•Published on November 25

News•Cloud Computing and Backend•Score: 2/10

domain nameVercelTLDdeployment

Source

◆

InfraTalk Season 2 Golden Quotes Video

InfoQ - Cloud•Published on November 26

News•AI Infrastructure•Score: 1/10

AI Infrastructure10,000-card clusterTencent Cloud

Source

◆

Deep Sky View of Globular Cluster M15

NASA APOD•Published on November 26

News•General News•Score: 1/10

AstronomyGlobular ClusterDeep SkyUniverse

Source

◆

Deep Field of Globular Cluster M15

NASA APOD•Published on November 26

News•Globular Cluster Research•Score: 1/10

Globular ClusterM15Milky WayPulsarGalaxy Formation