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DataFunSummit
DataFunSummit
Jun 7, 2024 · Artificial Intelligence

Understanding Feature Engineering for Risk Control Systems and Building an Easy-to-Use Feature Platform

Feature engineering, the process of creating input variables for machine learning models, is crucial for banking risk control; this article explains the concepts of features, variables, and metrics, outlines challenges in real‑time feature pipelines, and proposes a practical architecture and best practices for building an efficient, low‑code feature platform.

Feature EngineeringMachine Learningplatform design
0 likes · 10 min read
Understanding Feature Engineering for Risk Control Systems and Building an Easy-to-Use Feature Platform
Bilibili Tech
Bilibili Tech
Apr 9, 2024 · Operations

BCM – Building and Deploying Bilibili’s Chaos Engineering Platform

At the 2024 GOPS Global Operations Conference, Bilibili senior R&D engineer Gu Lintao will present BCM—Bilibili’s Chaos Engineering Platform—showcasing how its design and capabilities let developers, testers, and SREs safely inject faults, uncover hidden architectural risks, and improve service stability through real‑world drills and systematic reliability engineering.

BilibiliChaos EngineeringDevOps
0 likes · 3 min read
BCM – Building and Deploying Bilibili’s Chaos Engineering Platform
DevOps
DevOps
Jan 24, 2024 · R&D Management

The Impossible Triangle of Low‑Code Platforms: Balancing Ease of Use, Power, and Complexity

This article analyses the inherent trade‑offs of low‑code platforms, explaining why the three core goals—easy to use, powerful functionality, and low system complexity—cannot be simultaneously achieved, and proposes focusing on the most common scenarios while providing escape‑hatch mechanisms for advanced needs.

DevOpsR&D managementSoftware Architecture
0 likes · 10 min read
The Impossible Triangle of Low‑Code Platforms: Balancing Ease of Use, Power, and Complexity
Bilibili Tech
Bilibili Tech
Aug 1, 2023 · Operations

Fault Injection Platform Design and Implementation Practice

The article details the design and deployment of a Java‑focused fault‑injection platform that uses Attach agents and JVM‑Sandbox to inject controllable pod‑ and request‑level faults—such as latency, exceptions, and return‑value errors—through dynamic templates, enabling fine‑grained, production‑safe chaos testing for e‑commerce services.

Fault InjectionJava applicationJava development
0 likes · 15 min read
Fault Injection Platform Design and Implementation Practice
DaTaobao Tech
DaTaobao Tech
Oct 10, 2022 · Frontend Development

Taobao Shopping Cart vs. Homepage: Business and Technical Reflections

The author, a Taobao front‑end engineer, compares the homepage and shopping‑cart modules, showing how their business goals, technical architectures—cart’s StarRing middle‑platform with extensible plug‑ins versus homepage’s custom interceptors—and deployment practices differ, and proposes adopting the cart’s extension‑point design and modular packaging for the homepage to improve maintainability, scalability, and promotion agility.

HomePagebusiness collaborationfrontend architecture
0 likes · 13 min read
Taobao Shopping Cart vs. Homepage: Business and Technical Reflections
Beike Product & Technology
Beike Product & Technology
Dec 3, 2021 · Frontend Development

WeChat Mini Program Platform Architecture: Trade-offs, Costs, and Secure Environment

This article examines the architecture of WeChat Mini Program platforms, analyzing their definition, advantages, development costs, alternative solutions, and emphasizes that their primary value lies in providing a secure, controllable environment for exposing native capabilities.

Development CostHybrid AppsWeChat Mini Program
0 likes · 17 min read
WeChat Mini Program Platform Architecture: Trade-offs, Costs, and Secure Environment
Didi Tech
Didi Tech
May 14, 2021 · Backend Development

Bay Flow Platform: Service‑Side API Architecture and Evolution at DiDi

DiDi’s Bay Flow platform transforms its service‑side API into a configurable, layered “travel middle‑platform” that routes front‑end requests through a flow layer and reusable ability components, using the Dukang framework’s transports, steps, and factors to support dozens of ride‑hailing categories across PHP and Go while ensuring isolation and high reuse.

Dukang frameworkPHPbackend architecture
0 likes · 15 min read
Bay Flow Platform: Service‑Side API Architecture and Evolution at DiDi
High Availability Architecture
High Availability Architecture
Dec 4, 2020 · Big Data

Building and Implementing a Big Data Platform: From Scripts to Services and Lambda Architecture

This article outlines the step‑by‑step approach to constructing a big data platform—starting with script toolization, evolving through tool services, platformization, and productization, comparing business‑scenario and generic‑component construction methods, and detailing the Lambda architecture for data collection, processing, and visualization to drive business operations.

Data EngineeringData VisualizationLambda architecture
0 likes · 16 min read
Building and Implementing a Big Data Platform: From Scripts to Services and Lambda Architecture
Big Data Technology Architecture
Big Data Technology Architecture
Nov 1, 2020 · Big Data

Practical Application of Flink + Kafka in NetEase Cloud Music Real‑Time Computing Platform

This article presents NetEase Cloud Music's real‑time computing platform built on Flink and Kafka, covering background, architectural design, Kafka and Flink selection reasons, platformization, warehouse usage, encountered challenges, and the solutions implemented to improve reliability and performance.

Data WarehouseFlinkKafka
0 likes · 11 min read
Practical Application of Flink + Kafka in NetEase Cloud Music Real‑Time Computing Platform
DataFunTalk
DataFunTalk
Apr 27, 2020 · Operations

ByteDance’s Chaos Engineering Practice and Platform Evolution

This article describes ByteDance’s multi‑generation chaos engineering practice, covering industry background, fault‑injection models, the design of a declarative fault‑center, experiment selection principles, detailed experiment processes, metric classifications, red‑blue war‑game workflows, strong/weak dependency analysis, and future directions for infrastructure‑level chaos engineering.

Chaos EngineeringFault InjectionObservability
0 likes · 21 min read
ByteDance’s Chaos Engineering Practice and Platform Evolution
HomeTech
HomeTech
Feb 12, 2020 · Operations

Design and Architecture of an IBPM Workflow Platform

This article outlines the design, architecture, and key features of an IBPM workflow platform, detailing its background, core concepts, design principles, extensibility, and future direction for creating a configurable, integrated, and intelligent business process management solution.

BPMOperationsplatform design
0 likes · 4 min read
Design and Architecture of an IBPM Workflow Platform
Fangduoduo Tech
Fangduoduo Tech
May 25, 2019 · Backend Development

How Fangdd Scales Real‑Estate Search with Elasticsearch: Architecture & Lessons

This article explains how Fangdd leverages Elasticsearch to boost search performance across consumer, broker, and internal products, detailing a platformized architecture that separates indexing and querying, addresses operational challenges, and outlines design patterns for index management and incremental updates.

ElasticsearchIndexingbackend development
0 likes · 12 min read
How Fangdd Scales Real‑Estate Search with Elasticsearch: Architecture & Lessons
JD Retail Technology
JD Retail Technology
Jul 25, 2018 · Frontend Development

Design and Architecture of JD.com’s Tongtian Tower Visual Activity Page Builder

The article explains how JD.com’s Tongtian Tower platform enables non‑technical operators to create activity pages through a React‑based visual editor, detailing its background, design goals, component architecture, template definition, data handling, quality assurance measures, and future development directions.

FrontendJD.comReact
0 likes · 9 min read
Design and Architecture of JD.com’s Tongtian Tower Visual Activity Page Builder
Qunar Tech Salon
Qunar Tech Salon
Nov 18, 2016 · Operations

Design and Implementation of Ctrip's Predictive Outbound Call Platform

This article describes Ctrip's large‑scale predictive outbound call platform, covering its underlying algorithms, SoftPBX integration, system architecture, concurrency enhancements, deployment experience, and measurable improvements in call success rates and agent efficiency.

Operationscall centeroutbound algorithm
0 likes · 8 min read
Design and Implementation of Ctrip's Predictive Outbound Call Platform
Efficient Ops
Efficient Ops
Apr 18, 2016 · Operations

Designing the Blue Whale Ops Platform: Architecture, PaaS, and Automation Insights

An in‑depth overview of Tencent’s Blue Whale system reveals its positioning, design philosophy, PaaS and SaaS components, and how it enables scalable, unmanned operations across cloud and on‑premise environments, illustrating practical automation stages from scripting to intelligent orchestration.

AutomationCloud NativeOperations
0 likes · 17 min read
Designing the Blue Whale Ops Platform: Architecture, PaaS, and Automation Insights