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Ctrip Technology

Official Ctrip Technology account, sharing and discussing growth.

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Latest from Ctrip Technology

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Ctrip Technology

Aug 17, 2023 · Frontend Development

Multi-Platform Front-End Development with Taro: Technical Selection, Integration, and Performance Evaluation

This article examines the business background and challenges of multi‑platform front‑end development, evaluates mainstream cross‑platform technologies, selects Taro as the optimal solution, and details its integration with existing React Native and Web stacks, component and API adaptation, CSS handling, performance testing, cost analysis, and future outlook.

TaROfrontendintegration

0 likes · 14 min read

Multi-Platform Front-End Development with Taro: Technical Selection, Integration, and Performance Evaluation

Ctrip Technology

Aug 10, 2023 · Frontend Development

Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)

This article explains the motivation behind Backend‑for‑Frontend, compares naive and decoupled BFF implementation patterns, evaluates RESTful, GraphQL and RPC options, and presents a TypeScript‑centric RPC‑BFF solution with schema‑driven validation, type inference, introspection, code generation and advanced optimizations such as merge, batch, streaming, caching and deduplication.

BFFFrontend Architecturemicroservices

0 likes · 41 min read

Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)

Ctrip Technology

Aug 3, 2023 · Backend Development

AREX: An Open‑Source Automated Regression Testing Platform for Real Production Traffic at Ctrip

This article presents the design, implementation, and operational experience of AREX, a Java‑agent based record‑and‑replay testing platform that captures real production traffic and data to enable fast, cost‑effective automated regression testing for complex backend services.

Record & Replayautomated testingbackend

0 likes · 15 min read

AREX: An Open‑Source Automated Regression Testing Platform for Real Production Traffic at Ctrip

Ctrip Technology

Aug 3, 2023 · Operations

Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering

The article describes Ctrip's AIOps approach to improving alert quality by combining statistical methods and machine‑learning models such as LSTM, trend analysis, adaptive threshold calculation, and dynamic‑time‑warping based periodic anomaly detection, achieving significant gains in precision and fault‑recall rates.

AIOpsLSTMTime Series

0 likes · 12 min read

Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering

Ctrip Technology

Jul 20, 2023 · Big Data

Building an Offline‑Online Data Warehouse at Ctrip: Architecture, Goals, and Practices

This article presents Ctrip's practical experience of constructing an offline‑online data warehouse, detailing business pain points, objectives, system architecture, component design, data quality measures, and future directions to achieve scalable, real‑time data processing and management.

CtripFlinkKafka

0 likes · 9 min read

Building an Offline‑Online Data Warehouse at Ctrip: Architecture, Goals, and Practices

Ctrip Technology

Jul 13, 2023 · Frontend Development

Streaming Rendering with React 18: Next.js, Remix, and Custom SSR Implementations

This article explains the concept of streaming (incremental) rendering introduced in React 18, demonstrates how to apply it in Next.js and Remix using server components and Suspense, and walks through a custom SSR setup that leverages renderToPipeableStream and the upcoming use hook for seamless data fetching.

Next.jsReActRemix

0 likes · 34 min read

Streaming Rendering with React 18: Next.js, Remix, and Custom SSR Implementations

Ctrip Technology

Jul 13, 2023 · Backend Development

Refactoring Practices and Strategies for Large‑Scale Microservice Systems

This article outlines the definition, motivations, impact levels, planning, communication, layered design, gray‑release techniques, quality improvement measures, and observability considerations for large‑scale backend refactoring in microservice architectures, drawing on practical experience from Ctrip's end‑to‑end refactoring project.

Code Qualityrefactoringsoftware architecture

0 likes · 11 min read

Refactoring Practices and Strategies for Large‑Scale Microservice Systems

Ctrip Technology

Jul 6, 2023 · Frontend Development

Reducing CSS Bundle Size in Taro React Mini‑Programs with a Custom cssModules Plugin

This article presents a Taro plugin that leverages cssModules syntax to shrink compiled style files by shortening class names and de‑duplicating property values, achieving a 50‑70% reduction in CSS size while preserving the original development experience for React‑based mini‑programs.

Size reductioncssModulesfrontend

0 likes · 19 min read

Reducing CSS Bundle Size in Taro React Mini‑Programs with a Custom cssModules Plugin

Ctrip Technology

Jul 6, 2023 · Artificial Intelligence

Optimizing SMS Recall Marketing with Response and Uplift Models: A Ctrip Train Ticket Case Study

This article presents a comprehensive case study of Ctrip's train ticket SMS recall business, detailing the design, implementation, and evaluation of response‑based conversion rate models and uplift models to improve marketing ROI through causal inference and machine‑learning techniques.

SMS MarketingUplift Modelingresponse_model

0 likes · 14 min read

Optimizing SMS Recall Marketing with Response and Uplift Models: A Ctrip Train Ticket Case Study

Ctrip Technology

Jun 29, 2023 · Mobile Development

Integrating Flutter Map Plugin in a FlutterBoost Hybrid Project: Architecture, Issues, and Solutions

This article explains how to integrate the Baidu map plugin into a FlutterBoost hybrid project, describes the PlatformView mechanism, analyzes rendering and thread‑synchronization details, and provides concrete solutions for iOS white‑screen, Android freeze, memory‑leak, custom markers and visible‑range problems.

FlutterBoostPlatformViewmap

0 likes · 18 min read

Integrating Flutter Map Plugin in a FlutterBoost Hybrid Project: Architecture, Issues, and Solutions