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AI Explorer
AI Explorer
Apr 3, 2026 · Artificial Intelligence

Meituan Unveils LongCat-Next: A Deep Unified Multimodal AI Model Shifting AI Foundations

Meituan’s newly announced LongCat-Next model claims to encode images, speech, and text into a single shared token space, moving beyond the conventional “stitch‑based” multimodal architectures toward a unified perception that could dramatically improve AI understanding in complex scenarios such as autonomous driving and e‑commerce.

AI FoundationsLongCat-NextMeituan
0 likes · 6 min read
Meituan Unveils LongCat-Next: A Deep Unified Multimodal AI Model Shifting AI Foundations
PaperAgent
PaperAgent
Mar 30, 2026 · Artificial Intelligence

How LongCat-Next Redefines Multimodal AI with Discrete Tokens

The LongCat-Next model from Meituan introduces a native multimodal architecture that uses discrete tokenization for vision and audio, achieving unified understanding and generation across modalities while delivering state‑of‑the‑art benchmark performance and simplifying training pipelines.

AIMeituanbenchmark
0 likes · 11 min read
How LongCat-Next Redefines Multimodal AI with Discrete Tokens
dbaplus Community
dbaplus Community
Nov 26, 2025 · Databases

How Meituan’s Database Capacity Assessment System Boosts Stability and Efficiency

Meituan’s Database Capacity Assessment System uses online traffic replay, accelerated load testing, and automated analysis to safely evaluate and optimize database read/write capacity, providing real‑time operation insights, flexible scaling, and reliable change‑risk mitigation for large‑scale production environments.

Meituanautomationcapacity planning
0 likes · 17 min read
How Meituan’s Database Capacity Assessment System Boosts Stability and Efficiency
HyperAI Super Neural
HyperAI Super Neural
Nov 25, 2025 · Artificial Intelligence

LongCat‑Video: Meituan’s Model for Text‑to‑Video, Image‑to‑Video & Continuation

LongCat‑Video, an open‑source video generation model from Meituan, adopts a unified multi‑task architecture to handle text‑to‑video, image‑to‑video and video‑continuation, delivers minute‑long high‑quality clips with coarse‑to‑fine inference, achieves benchmark scores comparable to leading models like Wan2.2, and provides a one‑click deployment tutorial on HyperAI.

LongCat-VideoMeituanRLHF
0 likes · 6 min read
LongCat‑Video: Meituan’s Model for Text‑to‑Video, Image‑to‑Video & Continuation
JavaGuide
JavaGuide
Nov 8, 2025 · Interview Experience

Meituan vs ByteDance Douyin: How to Choose the Right Offer

A recent graduate compares offers from Meituan's Beijing marketing platform and ByteDance's Shanghai Douyin e‑commerce team, weighing base location, title prestige, salary, work pressure, team atmosphere, and career growth across transaction, product, instant delivery, and national subsidy domains.

ByteDanceDouyinMeituan
0 likes · 5 min read
Meituan vs ByteDance Douyin: How to Choose the Right Offer
IT Services Circle
IT Services Circle
Oct 5, 2025 · Artificial Intelligence

How AI Interviewers and Vibe Coding Are Redefining Software Hiring

The article examines Meituan's AI-powered interviewers and the emerging "Vibe Coding" approach, arguing that future hiring will prioritize developers who can collaborate with AI tools rather than merely memorizing algorithms, and outlines new interview expectations for junior, mid‑level, and senior engineers.

AI Development ToolsAI InterviewMeituan
0 likes · 9 min read
How AI Interviewers and Vibe Coding Are Redefining Software Hiring
Java Backend Technology
Java Backend Technology
Sep 28, 2025 · Artificial Intelligence

Can AI Interviewers Redefine Software Engineer Hiring?

The article examines Meituan’s pioneering use of AI interviewers and the NoCode product, explains the emerging “Vibe Coding” approach, and argues that future software engineering interviews should assess candidates’ ability to collaborate with AI tools rather than merely memorizing algorithms.

AI InterviewMeituanVibe Coding
0 likes · 9 min read
Can AI Interviewers Redefine Software Engineer Hiring?
Wuming AI
Wuming AI
Sep 15, 2025 · Artificial Intelligence

Hands‑On Review of Meituan’s AI Assistant “XiaoMe”: Real‑World Strengths, Flaws, and How It Works

A first‑batch tester spends two days with Meituan’s AI assistant XiaoMe, detailing its restaurant recommendation and ordering flow, pinpointing mismatched venue selections, coupon‑saving quirks, unsupported tasks like ride‑hailing, and evaluating the underlying LongCat‑Flash‑Chat model’s speed and personalization.

AI AssistantArtificial IntelligenceLongCat-Flash-Chat
0 likes · 5 min read
Hands‑On Review of Meituan’s AI Assistant “XiaoMe”: Real‑World Strengths, Flaws, and How It Works
Meituan Technology Team
Meituan Technology Team
May 8, 2025 · Artificial Intelligence

AI-Driven Testing Innovations at Meituan Tech Seminar

At Meituan’s technical seminar, experts showcased AI-driven testing innovations—including multi‑agent UI automation, multimodal defect detection, Retrieval‑Augmented Generation for test case creation, and AI‑powered code change analysis—demonstrating how these techniques cut manual effort and boost quality in large‑scale systems handling billions of daily requests.

AI testingMeituanTech Seminar
0 likes · 5 min read
AI-Driven Testing Innovations at Meituan Tech Seminar
Meituan Technology Team
Meituan Technology Team
Mar 20, 2025 · Artificial Intelligence

Big Model Bodu Internship Program

Meituan's Big Model Bodu Internship Program invites master’s and doctoral students specializing in big‑model AI to undertake 3‑12‑month research‑focused internships that provide real‑world data, extensive computational resources, mentorship from leading researchers, opportunities for joint publications and patents, housing subsidies for non‑local participants, and the possibility of full‑time conversion after interview, with applications allowing up to three positions and results communicated via email or SMS.

Academic ResearchArtificial IntelligenceBig Model Technology
0 likes · 4 min read
Big Model Bodu Internship Program
Meituan Technology Team
Meituan Technology Team
Mar 20, 2025 · Artificial Intelligence

Meituan Tech Team's Selected Papers on Large Language Models and AI (2024-2025)

The article compiles Meituan’s recent 2024‑2025 research on large language models, presenting a diverse set of papers that explore transformer enhancements, scaling laws, safety optimization, instruction fine‑tuning, temporal decay learning, code generation, agent refinement, cost‑efficient MoE inference, quantization, fast parallel inference, speculative decoding, multilingual speech, vision‑language models, evaluation benchmarks, and jailbreak robustness.

ACLAILLM
0 likes · 4 min read
Meituan Tech Team's Selected Papers on Large Language Models and AI (2024-2025)
Meituan Technology Team
Meituan Technology Team
Feb 13, 2025 · Cloud Computing

Predictive Auto-Scaling System (PASS) for Large-Scale Enterprise Web Applications

This article presents the PASS system, a predictive auto‑scaling solution developed by Meituan and Prof. Chai’s team, detailing the challenges of load forecasting and resource allocation, the ELPA ensemble model, performance modeling, hybrid scaling design, and extensive experiments that show superior QoS guarantees and lower resource costs compared to existing methods.

ELPAMeituanQoS
0 likes · 26 min read
Predictive Auto-Scaling System (PASS) for Large-Scale Enterprise Web Applications
Meituan Technology Team
Meituan Technology Team
Jan 2, 2025 · Artificial Intelligence

Meituan Robot Research Institute 2024 Academic Annual Meeting and Low‑Altitude Flight Challenge

The 2024 Meituan Robot Research Institute academic conference in Shenzhen reviewed the institute’s yearly progress, featured scholars debating embodied intelligence and large models, showcased over 40 research collaborations, announced the low‑altitude intelligent flight management challenge winners, and outlined future industry‑academic initiatives.

Digital TwinEmbodied IntelligenceMeituan
0 likes · 8 min read
Meituan Robot Research Institute 2024 Academic Annual Meeting and Low‑Altitude Flight Challenge
Architect
Architect
Nov 23, 2024 · Backend Development

Applying Domain‑Driven Design to the Evolution of Meituan Dianping Transaction System

This article explains how Meituan Dianping’s transaction platform evolved through three architectural stages—simple monolith, micro‑service, and platform—by adopting Domain‑Driven Design concepts such as ubiquitous language, bounded contexts, and iterative modeling to manage growing business complexity and improve system maintainability.

Domain-Driven DesignMeituanMicroservices
0 likes · 20 min read
Applying Domain‑Driven Design to the Evolution of Meituan Dianping Transaction System
Architect
Architect
Oct 10, 2024 · Artificial Intelligence

Algorithmic Practices for Meituan's Content Intelligent Distribution

This article summarizes Meituan's content search system, detailing the challenges of heterogeneous, high‑frequency local content, the multi‑modal tagging and representation pipeline, recall and ranking optimizations, satisfaction metrics, multi‑objective fusion, heterogeneous mixing, and future directions for improving user experience in local life services.

AIMeituancontent search
0 likes · 18 min read
Algorithmic Practices for Meituan's Content Intelligent Distribution
Meituan Technology Team
Meituan Technology Team
Oct 10, 2024 · Artificial Intelligence

Global User Modeling and Explicit Interest Transfer Framework for Meituan Home Page Recommendation

Meituan’s home‑page recommendation system adopts a multi‑stage global user‑modeling pipeline culminating in the EXIT framework, which explicitly transfers cross‑domain interests via interest‑combination labels and a scene‑selector network, thereby mitigating data sparsity and negative transfer and delivering significant offline and online performance gains.

Meituancross-domain recommendationglobal user modeling
0 likes · 34 min read
Global User Modeling and Explicit Interest Transfer Framework for Meituan Home Page Recommendation
Java Tech Enthusiast
Java Tech Enthusiast
Aug 16, 2024 · Interview Experience

What Meituan’s AI Interview Looks Like: Real Questions and Process

Meituan now uses an AI‑driven interview on the Niuke platform that starts with language selection, presents six technical questions (with three chances to swap), followed by two general questions, each timed and often followed by rapid follow‑ups, giving candidates a glimpse of the rigid, fast‑paced assessment format.

AI InterviewMeituanNiuke
0 likes · 5 min read
What Meituan’s AI Interview Looks Like: Real Questions and Process
Meituan Technology Team
Meituan Technology Team
Aug 15, 2024 · Artificial Intelligence

Meituan's Exploration and Practice in Advertising Algorithm: Information Flow Ad Estimation

This article details Meituan Waimai's feed advertising system, covering business characteristics, the evolution of estimation models, and practical implementations such as decision‑path modeling, ultra‑long/wide user modeling, full‑reconstruction techniques, and the integration of large language models for CTR prediction.

CTR estimationLLMMeituan
0 likes · 22 min read
Meituan's Exploration and Practice in Advertising Algorithm: Information Flow Ad Estimation
Meituan Technology Team
Meituan Technology Team
Jul 4, 2024 · Artificial Intelligence

Meituan Search Advertising: Evolution of Recall Strategies and Generative Approaches

Meituan’s search advertising has progressed from rule‑based keyword mining to hierarchical recall that partitions traffic and supply, and now to generative recall using large language models, chain‑of‑thought generation, diffusion‑enhanced multimodal vectors, and knowledge distillation, expanding the decision space while tackling compute and ROI challenges.

Generative ModelsMeituanMultimodal Retrieval
0 likes · 19 min read
Meituan Search Advertising: Evolution of Recall Strategies and Generative Approaches
Meituan Technology Team
Meituan Technology Team
Jun 27, 2024 · Artificial Intelligence

Meituan Technical Team's Three Papers Accepted at SIGIR 2024: Ad Auction Integration, Federated Recommendation, and POI Recommendation

The article highlights three Meituan research papers accepted at SIGIR 2024—covering deep automated mechanism design for ad auction, a retrieval‑enhanced vertical federated recommendation framework, and disentangled contrastive hypergraph learning for next POI recommendation—and announces an online sharing event where the authors will present their work.

AI researchAd AuctionFederated Recommendation
0 likes · 9 min read
Meituan Technical Team's Three Papers Accepted at SIGIR 2024: Ad Auction Integration, Federated Recommendation, and POI Recommendation
dbaplus Community
dbaplus Community
Jun 20, 2024 · Databases

Meituan’s Scalable Database Disaster Recovery: Architecture, Practices & Future

This article explains Meituan's multi‑stage disaster‑recovery strategy for databases, detailing the evolution from single‑active to N+1 and unit‑based architectures, the challenges of ultra‑large clusters, the DDTP platform's capabilities, and future plans to automate and extend resilience across regions.

MeituanN+1 architecturedatabase high availability
0 likes · 19 min read
Meituan’s Scalable Database Disaster Recovery: Architecture, Practices & Future
Meituan Technology Team
Meituan Technology Team
Jun 20, 2024 · Artificial Intelligence

Meituan Robotics Institute Shares Insights on Drone Safety Reliability, PHM Technology, UAV Localization and Tactile Sensing

At a recent Meituan Robotics Institute symposium, experts detailed the company’s fourth‑generation drone safety architecture with redundant subsystems and intelligent parachutes, discussed PHM advances for fault prediction, showcased all‑weather close‑range UAV positioning across Chinese cities, and presented flexible tactile‑vision fusion research for object recognition and robotic grasping.

MeituanPHMUAV localization
0 likes · 6 min read
Meituan Robotics Institute Shares Insights on Drone Safety Reliability, PHM Technology, UAV Localization and Tactile Sensing
Meituan Technology Team
Meituan Technology Team
Mar 28, 2024 · Artificial Intelligence

Large-Scale Heterogeneous Graph Modeling and GraphET Engine for Meituan Food Delivery Search Advertising

The paper describes how Meituan’s food‑delivery search advertising uses a heterogeneous billion‑node graph and the GraphET engine to boost weak‑supply recall, detailing a progression from fine‑grained modeling to GPT‑enhanced pre‑training, and presenting a scalable training and low‑latency inference architecture that handles hundreds of billions of edges.

GraphETLarge-Scale GraphMeituan
0 likes · 27 min read
Large-Scale Heterogeneous Graph Modeling and GraphET Engine for Meituan Food Delivery Search Advertising
Meituan Technology Team
Meituan Technology Team
Jan 4, 2024 · Backend Development

Top 10 Meituan Technical Articles of 2023 – Summaries and Links

The 2023 Meituan Technical roundup highlights the ten most‑read articles, ranging from the evolution of its code‑hosting platform and automatic SDK generation to risk‑visualization, trace‑ID recovery, trustworthy A/B testing, KDD research, UI intent detection, MJDK compression gains, large‑scale database high‑availability, and interactive food‑delivery recommendation, each with brief summaries and links.

AB testingArtificial IntelligenceMeituan
0 likes · 10 min read
Top 10 Meituan Technical Articles of 2023 – Summaries and Links
Su San Talks Tech
Su San Talks Tech
Dec 29, 2023 · Backend Development

How I Cracked Meituan’s Multi‑Round Interviews: From Live Streaming to Payments

The author recounts a four‑battle journey through Meituan’s interview process—starting with live‑streaming, then overseas, delivery, and finally payment—detailing each technical round, the questions faced, negotiation tactics, and lessons learned, offering practical insights for candidates aiming to secure offers at top tech firms.

Job HuntingMeituaninterview
0 likes · 14 min read
How I Cracked Meituan’s Multi‑Round Interviews: From Live Streaming to Payments
Meituan Technology Team
Meituan Technology Team
Oct 20, 2023 · Industry Insights

How Meituan’s Fourth‑Gen Drone Redefined Urban Delivery at GITEX 2023

At GITEX GLOBAL 2023 in Dubai, Meituan showcased its fourth‑generation autonomous drone and a complete low‑altitude logistics system, demonstrating rapid food delivery, detailed hardware and software features, and the extensive regulatory and environmental preparations required for its first overseas flight.

GITEX 2023Meituanair logistics
0 likes · 6 min read
How Meituan’s Fourth‑Gen Drone Redefined Urban Delivery at GITEX 2023
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Sep 4, 2023 · Frontend Development

Reflections on Frontend Engineering Practices at Meituan: Tooling, Standards, and SDK Projects

This article recounts three years of frontend engineering work at Meituan, detailing the evolution of frontend technology, the adoption of engineering standards, tool and platform development for backend projects, and the specific engineering practices applied to SDK development, while also sharing lessons learned and future directions.

EngineeringMeituanSDK
0 likes · 17 min read
Reflections on Frontend Engineering Practices at Meituan: Tooling, Standards, and SDK Projects
Meituan Technology Team
Meituan Technology Team
Aug 10, 2023 · Artificial Intelligence

Selected Meituan Technical Papers from KDD 2023: Summaries of Seven Research Works

The article showcases seven Meituan research papers accepted at KDD 2023—spanning feed‑stream, cross‑domain, takeaway, bonus allocation, contour‑based segmentation, living‑needs prediction, and multilingual recommendation—detailing their novel methods, real‑world deployments, and concluding with an invitation for academic collaboration.

Artificial IntelligenceKDD 2023Meituan
0 likes · 17 min read
Selected Meituan Technical Papers from KDD 2023: Summaries of Seven Research Works
Meituan Technology Team
Meituan Technology Team
Aug 3, 2023 · Frontend Development

Rome: Enhancing Front‑end Development Collaboration and Efficiency at Meituan

The article details Meituan’s Rome front‑end framework, covering its business and technical background, the engineering ecosystem and evolution path, large‑scale upgrades, IDE‑based development assistance, efficiency and quality improvements, metric collection, real‑world adoption across 1,400+ projects, and future trends such as deeper dev‑chain integration and AI‑assisted coding.

Build OptimizationFrameworkIDE
0 likes · 29 min read
Rome: Enhancing Front‑end Development Collaboration and Efficiency at Meituan
Meituan Technology Team
Meituan Technology Team
Jul 27, 2023 · Artificial Intelligence

Street Scene Understanding: Segmentation Technology, Research Progress, and Business Applications

Meituan’s Street‑Scene Understanding team built a high‑precision, efficient segmentation system that aligns motion and static semantics, mines hard examples, iterates models via a data‑model loop, and pursues unified open‑world segmentation, winning multiple CVPR 2023 awards and powering map production, autonomous delivery and store‑scene reconstruction.

AICVPR 2023Computer Vision
0 likes · 31 min read
Street Scene Understanding: Segmentation Technology, Research Progress, and Business Applications
Meituan Technology Team
Meituan Technology Team
Jul 13, 2023 · Artificial Intelligence

Intelligent Companion Search Guidance for Meituan Waimai: Challenges, Solutions, and Future Directions

Meituan’s delivery team created an intelligent, real‑time companion‑type search guidance system for its waimai platform—combining a smart in‑box word refresh triggered by edge‑intelligence intent signals and a unified multi‑scenario query‑recommendation model with self‑supervised pre‑training and multi‑objective optimization—delivering over 1 % DAU growth, 1.7 % UV_RPM increase, and up to 187 % CTR lifts while outlining future extensions to more pages and large‑model embeddings.

Meituanfood deliveryintelligent companion
0 likes · 31 min read
Intelligent Companion Search Guidance for Meituan Waimai: Challenges, Solutions, and Future Directions
Python Programming Learning Circle
Python Programming Learning Circle
Jul 8, 2023 · Artificial Intelligence

Meituan Acquires AI Startup "Guangnian Zhiwai" for Approximately 2.07 Billion RMB

Meituan announced the full acquisition of the AI startup Guangnian Zhiwai for about 20.65 billion RMB, highlighting the strategic move to secure advanced AGI technology and talent while supporting co‑founder Wang Huiwen’s health challenges and reinforcing Meituan’s position in the rapidly evolving AI industry.

AGI technologyAI acquisitionArtificial Intelligence
0 likes · 5 min read
Meituan Acquires AI Startup "Guangnian Zhiwai" for Approximately 2.07 Billion RMB
IT Services Circle
IT Services Circle
Jun 21, 2023 · Backend Development

2024 Summer Internship Interview Experiences and Questions for Meituan, Baidu, and Perfect World (Backend Development)

This article shares detailed 2024 summer internship interview experiences, including the application process, interview timelines, and a comprehensive list of technical and scenario questions asked by Meituan, Baidu, and Perfect World, offering valuable insights for backend development candidates.

BackendMeituaninternship
0 likes · 7 min read
2024 Summer Internship Interview Experiences and Questions for Meituan, Baidu, and Perfect World (Backend Development)
Meituan Technology Team
Meituan Technology Team
Jun 8, 2023 · Databases

Meituan Database Disaster Recovery Practice: Architecture, Platform, and Future Directions

Meituan’s disaster‑recovery practice combines evolving DR architectures—from single‑active to unitized designs—with N+1 and SET patterns, dual HA models, a multi‑layer DDTP platform, high‑frequency drill frameworks, and future plans for ultra‑large‑scale automation, cross‑region resilience, overseas support, and emerging database‑mesh technologies.

Meituanarchitectureplatform
0 likes · 20 min read
Meituan Database Disaster Recovery Practice: Architecture, Platform, and Future Directions
Meituan Technology Team
Meituan Technology Team
May 25, 2023 · Databases

Meituan Database Fault‑Injection and Chaos Engineering Practice

The article details Meituan's large‑scale database fault‑injection platform, explaining its architecture, capabilities, workflow, blast‑radius controls, random unnotified drills, operational metrics, and future plans aligned with a chaos‑engineering maturity model.

Database Fault InjectionLarge‑Scale DatabasesMaturity Model
0 likes · 23 min read
Meituan Database Fault‑Injection and Chaos Engineering Practice
DataFunSummit
DataFunSummit
Apr 13, 2023 · Databases

AI-Driven and Cost-Based Index Recommendation for Slow Queries at Meituan

This article describes Meituan's collaboration with East China Normal University to improve slow‑query performance by combining traditional cost‑based index recommendation with a novel AI‑plus‑data‑driven approach, detailing the overall architecture, modeling process, experimental results, and future plans for large‑model integration.

AIDatabase OptimizationIndex Recommendation
0 likes · 15 min read
AI-Driven and Cost-Based Index Recommendation for Slow Queries at Meituan
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 10, 2023 · Big Data

Fine‑grained Configuration, State Migration, and Debugging Techniques for Flink SQL at Meituan

This article describes how Meituan addresses the rapid growth of Flink SQL jobs by introducing fine‑grained TTL and concurrency settings, an editable execution plan for state migration, pre‑analysis compatibility checks, and a bytecode‑instrumented debugging system that captures operator data and streams it to Kafka for analysis.

Big DataFlinkMeituan
0 likes · 24 min read
Fine‑grained Configuration, State Migration, and Debugging Techniques for Flink SQL at Meituan
DataFunTalk
DataFunTalk
Mar 20, 2023 · Artificial Intelligence

Construction and Application of Meituan Hotel & Travel Knowledge Graph

This article details Meituan's hotel‑travel knowledge graph, describing its background, scene‑recognition challenges, multi‑layer graph architecture, technical modules for knowledge mining, relation discrimination and supply tagging, and its practical applications in search, recommendation, ranking, and risk control, while also outlining future directions and a Q&A session.

AIMeituanhotel travel
0 likes · 15 min read
Construction and Application of Meituan Hotel & Travel Knowledge Graph
Meituan Technology Team
Meituan Technology Team
Mar 9, 2023 · Artificial Intelligence

Implementation and Practice of MRCP in Meituan Voice Interaction

This article details Meituan’s adoption of the Media Resource Control Protocol (MRCP) to standardize ASR and TTS integration, describing its architecture, key components, high‑availability deployment, and measured performance gains such as up to 55% latency reduction and a 15% increase in outbound call success rates.

ASRMRCPMeituan
0 likes · 24 min read
Implementation and Practice of MRCP in Meituan Voice Interaction
DataFunTalk
DataFunTalk
Feb 26, 2023 · Artificial Intelligence

Interactive Recommendation System for Meituan Food Delivery: Architecture, Challenges, and Evaluation

This article details Meituan's interactive recommendation system for its food‑delivery homepage feed, covering the motivation, challenges, system architecture, user intent modeling, evaluation metrics, experimental results, and future directions, illustrating how real‑time, user‑centric recommendations improve conversion and user experience.

Meituanfood deliveryinteractive recommendation
0 likes · 25 min read
Interactive Recommendation System for Meituan Food Delivery: Architecture, Challenges, and Evaluation
Meituan Technology Team
Meituan Technology Team
Feb 16, 2023 · Artificial Intelligence

Interactive Recommendation System for Food Delivery Feed

This article details Meituan Waimai's end‑to‑end interactive recommendation system for the food‑delivery homepage feed, explaining its architecture, trigger strategies, recall and ranking pipelines, evaluation metrics, experimental results, and future optimization directions.

Evaluation MetricsMeituanfood delivery
0 likes · 24 min read
Interactive Recommendation System for Food Delivery Feed
Meituan Technology Team
Meituan Technology Team
Feb 2, 2023 · R&D Management

Design and Evolution of Meituan's Distributed Code Hosting Platform

Meituan’s home‑grown Code platform evolved from a single‑server Git service to a distributed, sharded system with multi‑active replication, using Go‑based HTTP/SSH proxies, gRPC communication, and version‑based routing to achieve horizontal scalability, high availability, and millions of daily Git operations.

Distributed SystemsGitMeituan
0 likes · 22 min read
Design and Evolution of Meituan's Distributed Code Hosting Platform
Top Architect
Top Architect
Jan 2, 2023 · Big Data

Optimizing Kafka at Meituan: Challenges and Solutions for a Large‑Scale Data Platform

This article details Meituan's use of Kafka as a unified data cache and distribution layer, outlines the challenges of massive scale and latency, and presents comprehensive optimizations across application, system, and cluster management layers, including disk balancing, migration acceleration, fetcher isolation, and full‑link monitoring.

Big DataDistributed SystemsKafka
0 likes · 22 min read
Optimizing Kafka at Meituan: Challenges and Solutions for a Large‑Scale Data Platform
Meituan Technology Team
Meituan Technology Team
Dec 29, 2022 · Artificial Intelligence

Top 20 Most Popular Meituan Tech Blog Articles of 2022

Meituan’s technology team highlights its twenty most‑read 2022 blog posts, spanning observability, system design, data governance, AI, cloud‑native engineering, and practical innovations such as visual log tracing, Kafka scaling, functional programming, Elasticsearch optimization, CI/CD pipelines, and advanced object‑detection frameworks.

2022 HighlightsArtificial IntelligenceData Governance
0 likes · 13 min read
Top 20 Most Popular Meituan Tech Blog Articles of 2022
Meituan Technology Team
Meituan Technology Team
Dec 29, 2022 · Frontend Development

Meituan Technical Salon 2022: Overview of Six Online Sessions

The 2022 Meituan Technical Salon recap details six online sessions—testing, algorithm strategies, data development, foundational technology, system development, and frontend development—listing each talk’s title, speaker, date, and offering video and PPT links, serving as a comprehensive learning resource on Meituan’s engineering practices.

AlgorithmsData DevelopmentMeituan
0 likes · 4 min read
Meituan Technical Salon 2022: Overview of Six Online Sessions
Meituan Technology Team
Meituan Technology Team
Dec 8, 2022 · Artificial Intelligence

Contextualized Recommendation in Meituan Takeaway: Segmented & Unified Modeling, Long‑Sequence Retrieval, and Multi‑Expert Networks

Meituan Takeaway’s recommendation system partitions user contexts such as time, location, entry page, and business type, then uses a unified model with long‑sequence retrieval and a multi‑expert Mixture‑of‑Experts network to deliver context‑aware food‑delivery suggestions, achieving notable CTR and conversion gains while maintaining low latency.

MeituanMixture of Expertscontextual modeling
0 likes · 32 min read
Contextualized Recommendation in Meituan Takeaway: Segmented & Unified Modeling, Long‑Sequence Retrieval, and Multi‑Expert Networks
Meituan Technology Team
Meituan Technology Team
Nov 24, 2022 · Artificial Intelligence

Large-Scale Graph Retrieval for Meituan In-Store Advertising: Design, Optimization, and Deployment

The article details Meituan's deployment of large-scale heterogeneous graph recall for in‑store recommendation ads, covering full‑scene graph construction, graph pruning, dynamic negative sampling, spatiotemporal sub‑graph fusion, and performance optimizations that together raise offline hit‑rate by over 5% and online revenue per search by 10‑15%.

Large-Scale TrainingMeituangraph neural networks
0 likes · 25 min read
Large-Scale Graph Retrieval for Meituan In-Store Advertising: Design, Optimization, and Deployment
21CTO
21CTO
Nov 20, 2022 · Big Data

How Meituan’s Logan Real‑Time Log System Boosts Debugging Across Mobile, Web, and IoT

This article details the design, architecture, and implementation of Meituan's Logan real‑time logging platform, covering its workflow, multi‑terminal collection SDK, ingestion, Flink‑based processing, consumption layers, stability measures, and future roadmap, illustrating how it improves fault diagnosis and system reliability.

ElasticsearchFlinkKafka
0 likes · 18 min read
How Meituan’s Logan Real‑Time Log System Boosts Debugging Across Mobile, Web, and IoT
Java Architect Essentials
Java Architect Essentials
Nov 11, 2022 · Big Data

Meituan Kafka at Scale: Challenges and Optimizations for Latency, Cluster Management, and Reliability

This article details Meituan's large‑scale Kafka deployment, describing the current state, performance challenges such as slow nodes and disk imbalance, and the comprehensive optimizations applied—including read/write latency reductions, migration pipelines, fetcher isolation, SSD caching, RAID acceleration, cgroup isolation, full‑link monitoring, service lifecycle management, and TOR disaster recovery—to improve reliability and prepare for future growth.

Cluster ManagementKafkaLatency Reduction
0 likes · 21 min read
Meituan Kafka at Scale: Challenges and Optimizations for Latency, Cluster Management, and Reliability
High Availability Architecture
High Availability Architecture
Nov 7, 2022 · Backend Development

Design and Implementation of Meituan's Logan Real-Time Log System

This article describes how Meituan built Logan, a high‑performance, end‑to‑end real‑time logging platform for mobile, web, mini‑programs and IoT, covering its background, architecture, data collection, processing, consumption, monitoring, deployment strategies, achieved results and future roadmap.

Backend ArchitectureElasticsearchFlink
0 likes · 15 min read
Design and Implementation of Meituan's Logan Real-Time Log System
Meituan Technology Team
Meituan Technology Team
Nov 3, 2022 · Artificial Intelligence

Retrieval‑Based Dialogue System for Customer Service at Meituan

This article details Meituan's retrieval‑based dialogue framework for customer service, covering its five‑layer architecture, offline‑to‑online metric system, text and vector recall strategies, ranking models with pre‑training and contrastive learning, and real‑world deployment results across multiple business scenarios.

AIMeituanVector Retrieval
0 likes · 38 min read
Retrieval‑Based Dialogue System for Customer Service at Meituan
DataFunTalk
DataFunTalk
Nov 3, 2022 · Big Data

How Meituan Food Service SaaS Built a Data Middle Platform on StarRocks

This article describes how Meituan Food Service SaaS built a high‑quality, large‑scale data middle platform using StarRocks, covering business overview, technical selection, multi‑layer architecture, virtual views, intelligent tiered querying, multi‑active hot standby, and the performance gains achieved.

Data PlatformMeituanStarRocks
0 likes · 17 min read
How Meituan Food Service SaaS Built a Data Middle Platform on StarRocks
DataFunSummit
DataFunSummit
Oct 25, 2022 · Databases

Design and Implementation of Meituan's Database Autonomy Service (DAS)

This article presents the background, challenges, architectural design, technical solutions, and future roadmap of Meituan's Database Autonomy Service (DAS), a platform that leverages big‑data collection, AI‑assisted root‑cause analysis, and automated operations to improve database performance, reliability, and self‑service capabilities.

AIBig DataDatabase Autonomy
0 likes · 18 min read
Design and Implementation of Meituan's Database Autonomy Service (DAS)
Architect's Guide
Architect's Guide
Oct 22, 2022 · Big Data

Meituan’s Kafka Optimizations: Reducing Read/Write Latency and Managing Large‑Scale Clusters

This article describes how Meituan’s data platform tackles the growing challenges of a 15,000‑plus‑node Kafka deployment by detailing current bottlenecks, latency‑reduction techniques across application and system layers, large‑scale cluster management strategies, and future directions for robustness and cloud‑native migration.

Big DataKafkaLarge-Scale Clusters
0 likes · 21 min read
Meituan’s Kafka Optimizations: Reducing Read/Write Latency and Managing Large‑Scale Clusters
Java High-Performance Architecture
Java High-Performance Architecture
Oct 11, 2022 · Operations

How Meituan Optimized Kafka for Massive Scale: Reducing Latency and Managing Clusters

This article details Meituan's real‑world challenges with a 15,000‑node Kafka deployment and explains the application‑layer and system‑layer optimizations—such as disk balancing, migration pipeline acceleration, fetcher isolation, RAID acceleration, cgroup isolation, and an SSD‑based cache—that together dramatically cut read/write latency and simplify large‑scale cluster management.

Cluster ManagementMeituanStreaming
0 likes · 23 min read
How Meituan Optimized Kafka for Massive Scale: Reducing Latency and Managing Clusters
DataFunTalk
DataFunTalk
Oct 10, 2022 · Artificial Intelligence

Model Compression and Deployment of Pre‑trained Language Models at Meituan

This article presents Meituan's practical experience with compressing large pre‑trained language models—covering challenges of large‑model deployment, compression techniques such as knowledge distillation, pruning and quantization, the AutoDisc assistant‑model approach, multi‑teacher and iterative distillation, and real‑world applications in search advertising, intelligent assistants, and dual‑tower semantic matching.

MeituanNLPpretrained language models
0 likes · 17 min read
Model Compression and Deployment of Pre‑trained Language Models at Meituan
Top Architect
Top Architect
Oct 2, 2022 · Big Data

Optimizing Kafka at Meituan: Challenges and Solutions for Large‑Scale Cluster Management

This article details Meituan's Kafka deployment, describing the current massive scale and associated challenges, and presents a series of optimizations—including read/write latency reductions, application‑ and system‑level improvements, large‑scale cluster management strategies, full‑link monitoring, service lifecycle management, and future directions—to enhance performance, reliability, and scalability of the streaming platform.

KafkaMeituanbig-data
0 likes · 23 min read
Optimizing Kafka at Meituan: Challenges and Solutions for Large‑Scale Cluster Management
DataFunTalk
DataFunTalk
Sep 30, 2022 · Artificial Intelligence

Applying Knowledge Graphs to Scene Understanding in Meituan's Hotel and Travel Search

This presentation details how Meituan leverages knowledge‑graph technology to model hotel and travel business characteristics, perform scene cognition, build a multi‑layer knowledge graph, and design a five‑stage search architecture that combines precise and generic queries with AI‑driven ranking and explainable recommendation techniques.

AIMeituanknowledge graph
0 likes · 21 min read
Applying Knowledge Graphs to Scene Understanding in Meituan's Hotel and Travel Search
Top Architect
Top Architect
Sep 17, 2022 · Big Data

Meituan's Kafka Architecture: Challenges and Optimizations at Massive Scale

This article details how Meituan's Kafka platform, serving over 15,000 machines and handling petabytes of daily traffic, faces read/write latency, slow nodes, and large‑scale cluster management challenges, and describes a series of application‑layer, system‑layer, and operational optimizations—including disk balancing, migration pipelines, fetcher isolation, consumer async, SSD caching, isolation strategies, full‑link monitoring, lifecycle management, and TOR disaster recovery—to improve performance and reliability.

KafkaMeituanStreaming
0 likes · 22 min read
Meituan's Kafka Architecture: Challenges and Optimizations at Massive Scale
Meituan Technology Team
Meituan Technology Team
Sep 15, 2022 · Mobile Development

Automated Testing Exploration and Practice in Meituan Waimai: Introducing the AlphaTest Platform

To cope with Meituan Waimai’s exploding test case volume and diverse technology stacks, the AlphaTest platform was built to provide zero‑learning‑cost, low‑maintenance automated testing that records, simulates environments, uses multi‑modal element locating, cross‑App playback, and AI‑driven image assertions, now covering 70 % of regression cases across native, Mach, React Native, mini‑program and H5.

AlphaTestAutomated TestingMeituan
0 likes · 30 min read
Automated Testing Exploration and Practice in Meituan Waimai: Introducing the AlphaTest Platform
21CTO
21CTO
Aug 22, 2022 · Operations

How Meituan Scaled Its Pipeline Engine to Power 100k Daily Jobs

This article explains how Meituan built a unified, highly available pipeline engine that supports nearly 100,000 daily executions across dozens of services with 99.99% success, detailing the challenges faced, the architectural decisions made, and the future roadmap for further scalability and cloud‑native improvements.

Distributed SchedulingMeituanPipeline
0 likes · 24 min read
How Meituan Scaled Its Pipeline Engine to Power 100k Daily Jobs
dbaplus Community
dbaplus Community
Aug 8, 2022 · Operations

How Meituan Scaled Its CI/CD Pipeline to 100K Daily Runs with 99.99% Success

This article details Meituan's three‑year journey building a self‑developed, distributed pipeline engine that now handles nearly 100,000 daily executions across dozens of services with over 99.99% reliability, covering the challenges faced, architectural decisions, scheduling and resource‑pool designs, and future cloud‑native plans.

MeituanPipelineResource Management
0 likes · 28 min read
How Meituan Scaled Its CI/CD Pipeline to 100K Daily Runs with 99.99% Success
Meituan Technology Team
Meituan Technology Team
Aug 4, 2022 · Big Data

Optimizing Kafka for Large-Scale Data Platforms at Meituan

The article details Meituan's massive Kafka deployment—over 15,000 machines handling more than 30 PB of daily data—its performance and management challenges, and the comprehensive application‑layer, system‑layer, and hybrid‑layer optimizations Meituan implemented to reduce read/write latency and improve large‑scale cluster reliability.

Cluster ManagementData PlatformFull‑Link Monitoring
0 likes · 25 min read
Optimizing Kafka for Large-Scale Data Platforms at Meituan
Meituan Technology Team
Meituan Technology Team
Jul 21, 2022 · Backend Development

Visualized Full‑Chain Log Tracing for Complex Business Systems

The article analyzes the shortcomings of traditional ELK and distributed tracing for complex business systems, proposes a visualized full‑chain log tracing solution that organizes and dynamically links logs by business chain, and demonstrates its implementation and performance gains at Meituan’s content platform.

BackendDSLDistributed Systems
0 likes · 26 min read
Visualized Full‑Chain Log Tracing for Complex Business Systems
Top Architect
Top Architect
Jul 15, 2022 · Backend Development

Design and Evolution of Meituan's Real-Time Logistics Distributed System

This article details Meituan's instant logistics platform architecture, covering its background, distributed system design, high‑availability deployment, AI‑driven optimization, and future challenges, while sharing practical solutions for scalability, fault tolerance, and operational efficiency in a high‑concurrency environment.

Distributed SystemsMeituanMicroservices
0 likes · 9 min read
Design and Evolution of Meituan's Real-Time Logistics Distributed System
Meituan Technology Team
Meituan Technology Team
Jul 14, 2022 · Operations

Design and Implementation of Meituan's Self‑Developed CI/CD Pipeline Engine

After three years of development, Meituan replaced Jenkins with a self‑built, distributed CI/CD pipeline engine that unifies backend infrastructure, processes nearly 100,000 daily executions with over 99.99% success, using decoupled scheduling, label‑based resource pools, a layered component SDK, and supports multiple languages, while planning serverless extensions.

Distributed SchedulingMeituanPipeline Engine
0 likes · 26 min read
Design and Implementation of Meituan's Self‑Developed CI/CD Pipeline Engine
DataFunSummit
DataFunSummit
Jul 13, 2022 · Artificial Intelligence

Construction and Application of Meituan's Life Service Knowledge Graph

This article details Meituan's "Meituan Brain" initiative, describing the roadmap and techniques for building large-scale life‑service knowledge graphs—including tag and dish graphs—through data mining, semantic extraction, synonym discovery, graph neural networks, and their integration into search, recommendation, and question‑answering systems.

AIGraph Neural NetworkMeituan
0 likes · 14 min read
Construction and Application of Meituan's Life Service Knowledge Graph
Meituan Technology Team
Meituan Technology Team
Jul 6, 2022 · Artificial Intelligence

Improving Search Relevance in PointCheck

The article details Meituan‑Dianping's search relevance pipeline, describing how multi‑similarity matrix structures, multi‑stage domain‑adaptive training, POI field summarization, and online inference optimizations together improve a BERT‑based relevance model's offline metrics and reduce the BadCase rate in production.

BERTMeituanmulti-similarity matrix
0 likes · 31 min read
Improving Search Relevance in PointCheck
DataFunSummit
DataFunSummit
Jun 17, 2022 · Artificial Intelligence

Applying Knowledge Graphs to Meituan's Recommendation System

This talk explains how Meituan builds and leverages a massive lifestyle-domain knowledge graph to improve LBS recommendation, covering explicit and implicit graph applications, challenges such as explainability and data sparsity, and advanced models like dual‑memory networks and cross‑domain learning.

AIMeituancross-domain learning
0 likes · 15 min read
Applying Knowledge Graphs to Meituan's Recommendation System
Meituan Technology Team
Meituan Technology Team
Jun 16, 2022 · Artificial Intelligence

Building a Quality Model for Meituan's Recommendation System

This article presents a request‑granularity quality model for Meituan's integrated recommendation system, linking data tables, algorithm models, services, and user requests, and details its metrics, defect taxonomy, calculation formulas, data‑lineage expansion, implementation, alert routing, and operational outcomes.

Data LineageMeituanQuality Modeling
0 likes · 22 min read
Building a Quality Model for Meituan's Recommendation System
Meituan Technology Team
Meituan Technology Team
May 12, 2022 · Operations

Systematic Data Governance Framework and Practices at Meituan Accommodation

The Meituan Accommodation data governance team shares how they evolved from ad‑hoc, single‑point fixes to a systematic, automated governance framework—covering management, standards, capability, execution, evaluation, and vision—using standardization, digitization, and systematization to achieve measurable quality, cost and efficiency gains across thousands of data assets.

Data GovernanceDigitizationMeituan
0 likes · 33 min read
Systematic Data Governance Framework and Practices at Meituan Accommodation
DataFunTalk
DataFunTalk
Apr 29, 2022 · Artificial Intelligence

Knowledge‑Enhanced Product Understanding with Meituan Brain: Building and Applying a Large‑Scale Product Knowledge Graph

This talk presents Meituan Brain's massive product knowledge graph, explains how knowledge‑enhanced models improve product title parsing, category association and sample governance, and demonstrates the resulting gains in search, recommendation and other downstream services while keeping the system online‑controllable and explainable.

AIMeituanentity recognition
0 likes · 22 min read
Knowledge‑Enhanced Product Understanding with Meituan Brain: Building and Applying a Large‑Scale Product Knowledge Graph
Meituan Technology Team
Meituan Technology Team
Apr 28, 2022 · Artificial Intelligence

Multi-Action Computation Allocation via Evolutionary Strategies in Meituan Takeaway Advertising

This article analyzes Meituan's delivery advertising system, detailing the shift from linear programming to an evolutionary‑strategy‑based multi‑action allocation (ES‑MACA), describing problem formalization, offline training, reward evaluation, online decision flow, extensive offline and online experiments, and future directions toward reinforcement learning.

AdvertisingMeituanReinforcement Learning
0 likes · 28 min read
Multi-Action Computation Allocation via Evolutionary Strategies in Meituan Takeaway Advertising
Big Data Technology & Architecture
Big Data Technology & Architecture
Apr 18, 2022 · Big Data

Overview of Meituan Merchant Version Data Metrics System

This article provides a comprehensive overview of Meituan's merchant platform data metric system, detailing its five main modules—overview, business, traffic, customer, and product—along with competitor analysis and actionable insights for merchants to improve operations and growth.

Big DataData AnalyticsMeituan
0 likes · 11 min read
Overview of Meituan Merchant Version Data Metrics System
dbaplus Community
dbaplus Community
Apr 13, 2022 · Big Data

How Meituan Built a Scalable Real‑Time Data Warehouse with Flink

This article explains Meituan's real‑time data warehouse architecture, covering typical business scenarios, the evolution of its streaming platform, key design challenges, solutions such as unified data models, SQL‑based development, UDF hosting, operator optimizations, and future plans for incremental processing and unified batch‑stream semantics.

FlinkMeituanreal-time data
0 likes · 18 min read
How Meituan Built a Scalable Real‑Time Data Warehouse with Flink
Top Architect
Top Architect
Mar 31, 2022 · Backend Development

Meituan Instant Logistics: Distributed System Architecture Evolution and Challenges

The article details Meituan's five‑year journey building a high‑concurrency, AI‑enhanced instant logistics platform, describing its distributed architecture, scalability and reliability practices, fault‑tolerance mechanisms, and future challenges in microservice and unit‑based operations.

AIDistributed SystemsLogistics
0 likes · 10 min read
Meituan Instant Logistics: Distributed System Architecture Evolution and Challenges
DataFunTalk
DataFunTalk
Mar 28, 2022 · Artificial Intelligence

Construction and Application of Meituan's On‑site Comprehensive Knowledge Graph

This article introduces Meituan's on‑site comprehensive knowledge graph, detailing its multi‑layer design, data‑driven construction pipeline, challenges of diverse user demands and industry complexity, and showcases practical applications in search, recommendation, intelligent display, as well as future expansion plans.

MeituanMultimodalknowledge graph
0 likes · 22 min read
Construction and Application of Meituan's On‑site Comprehensive Knowledge Graph
Top Architect
Top Architect
Mar 19, 2022 · Backend Development

Meituan Instant Logistics: Distributed System Architecture Evolution and Challenges

The article details Meituan's five‑year journey in building a highly available, low‑latency distributed instant‑logistics platform, describing its architectural evolution from vertical services to micro‑services, the integration of AI for cost‑efficiency‑experience optimization, and the operational challenges and solutions for scaling, consistency, and fault tolerance.

Backend ArchitectureDistributed SystemsMeituan
0 likes · 11 min read
Meituan Instant Logistics: Distributed System Architecture Evolution and Challenges
IT Architects Alliance
IT Architects Alliance
Mar 13, 2022 · Backend Development

Meituan Instant Logistics: Evolution of Distributed System Architecture and Practices

The article details Meituan's five‑year journey in instant logistics, describing how distributed, high‑concurrency system architecture evolved through layered upgrades, microservices, fault‑tolerance mechanisms, AI‑driven optimization, and AIOps platforms to achieve scalability, low latency, high availability, and cost efficiency.

Distributed SystemsMeituanMicroservices
0 likes · 12 min read
Meituan Instant Logistics: Evolution of Distributed System Architecture and Practices
Architect
Architect
Mar 12, 2022 · Backend Development

Meituan Instant Logistics: Evolution of Distributed System Architecture and Technical Challenges

The article describes Meituan's five‑year journey in instant logistics, detailing how its distributed, high‑concurrency architecture has evolved through layered upgrades, micro‑service adoption, and AI integration to achieve low latency, high availability, cost efficiency, and scalability while addressing challenges such as massive order matching, peak traffic, data consistency, and fault tolerance.

Distributed SystemsMeituanMicroservices
0 likes · 11 min read
Meituan Instant Logistics: Evolution of Distributed System Architecture and Technical Challenges
IT Architects Alliance
IT Architects Alliance
Feb 27, 2022 · Backend Development

Meituan Instant Delivery: Evolution of Distributed System Architecture and Operational Practices

The article details Meituan's five‑year journey in instant logistics, describing how its distributed high‑concurrency architecture, AI‑driven optimization, micro‑service evolution, and reliability engineering practices have been continuously refined to achieve low latency, high availability, and cost‑effective scaling.

Distributed SystemsMeituanMicroservices
0 likes · 12 min read
Meituan Instant Delivery: Evolution of Distributed System Architecture and Operational Practices
Meituan Technology Team
Meituan Technology Team
Feb 17, 2022 · Artificial Intelligence

Query Rewriting in Meituan Search: Iterative Directions and System Design

The paper presents Meituan’s end‑to‑end query‑rewriting system—combining large‑scale corpus mining, BERT‑based semantic discrimination, and multiple online services such as dictionary, SMT/NMT, and vector retrieval—to bridge semantic gaps, boost recall, now serving roughly 73% of search traffic at up to 60 k QPS, with future work targeting deeper vector methods and generative rewriting.

MeituanQuery Rewriting
0 likes · 42 min read
Query Rewriting in Meituan Search: Iterative Directions and System Design
Meituan Technology Team
Meituan Technology Team
Feb 17, 2022 · Cloud Native

Meituan's Cloud‑Native Cluster Scheduling System: Design, Challenges, and Future Directions

Meituan’s cloud‑native cluster scheduling system, built on a customized Kubernetes engine, unifies multi‑cluster management, improves CPU utilization, reduces costs, and enhances stability by balancing throughput, complexity, and reliability while addressing large‑scale deployment, fault‑tolerance, and dynamic resource allocation challenges.

Cloud NativeCluster SchedulingKubernetes
0 likes · 21 min read
Meituan's Cloud‑Native Cluster Scheduling System: Design, Challenges, and Future Directions
DataFunTalk
DataFunTalk
Feb 1, 2022 · Big Data

Kafka at Meituan: Practices, Challenges, and Optimizations for Large‑Scale Data Platforms

This article presents Meituan's large‑scale Kafka deployment, describing the current state and challenges of massive data ingestion, detailing latency‑reduction techniques, cluster‑level optimizations, SSD‑based caching, isolation strategies, full‑link monitoring, lifecycle management, and future directions for high availability.

Cluster ManagementKafkaMeituan
0 likes · 22 min read
Kafka at Meituan: Practices, Challenges, and Optimizations for Large‑Scale Data Platforms
DataFunTalk
DataFunTalk
Jan 24, 2022 · Artificial Intelligence

Meituan Search Ranking: Multi‑Business Sorting Architecture and Optimization Practices

This article presents Meituan's search ranking system, detailing its multi‑business sorting architecture, layered ranking pipeline, quota and fine‑ranking models, aggregation modeling techniques, and supporting platforms such as Lego and Poker, while also sharing practical insights and recruitment information.

AIMeituanmachine learning
0 likes · 16 min read
Meituan Search Ranking: Multi‑Business Sorting Architecture and Optimization Practices
21CTO
21CTO
Jan 21, 2022 · Frontend Development

How Meituan’s Phoenix SDK Enables Client‑Side CDN Disaster Recovery

This article explains Meituan's Phoenix solution that moves CDN disaster recovery to the client side, detailing its goals, architecture, dynamic calculation service, monitoring platform, implementation for web and native apps, and the measurable improvements in availability and operational efficiency.

CDNMeituanPhoenix SDK
0 likes · 18 min read
How Meituan’s Phoenix SDK Enables Client‑Side CDN Disaster Recovery
ITPUB
ITPUB
Jan 19, 2022 · Frontend Development

How Meituan’s Phoenix SDK Enables Automatic Client‑Side CDN Failover

Meituan’s Phoenix solution equips web and native clients with an automatic CDN failover SDK, dynamic domain selection, and fine‑grained monitoring, dramatically improving resource loading success rates, reducing SRE workload, and ensuring high availability across millions of daily users.

CDNMeituanPhoenix
0 likes · 20 min read
How Meituan’s Phoenix SDK Enables Automatic Client‑Side CDN Failover
Meituan Technology Team
Meituan Technology Team
Jan 13, 2022 · Operations

Phoenix: Client‑Side CDN Disaster Recovery Solution at Meituan

Phoenix is Meituan’s client‑side CDN disaster‑recovery system that uses a Webpack‑based SDK, dynamic calculation service, and monitoring platform to automatically detect load failures, switch domains, isolate problems, and continuously hot‑standby resources, boosting resource success rates from 99.7 % to 99.9 % across hundreds of projects.

CDNMeituanSRE
0 likes · 16 min read
Phoenix: Client‑Side CDN Disaster Recovery Solution at Meituan
DataFunTalk
DataFunTalk
Jan 10, 2022 · Big Data

Real‑Time Data Warehouse at Meituan: Architecture, Challenges, and Solutions

The talk by Tang Chuxi of Meituan explains typical real‑time data scenarios, the challenges faced when building a streaming data warehouse, and the design, development, operation, and performance‑optimisation solutions implemented on a Flink‑based platform to support massive, low‑latency business applications.

FlinkMeituandata-warehouse
0 likes · 17 min read
Real‑Time Data Warehouse at Meituan: Architecture, Challenges, and Solutions
Meituan Technology Team
Meituan Technology Team
Dec 30, 2021 · Frontend Development

Meituan Tech Team’s 2021 Top Technical Articles – New Year Gift 2022

To celebrate the 2022 New Year, Meituan’s technology team offers a curated gift of the 22 most‑read and most‑watched 2021 technical articles—spanning logging, knowledge graphs, GraphQL, data warehousing, performance, security, and more—while inviting readers to complete a survey for a chance to win a premium keyboard wrist rest.

Artificial IntelligenceBackendMeituan
0 likes · 14 min read
Meituan Tech Team’s 2021 Top Technical Articles – New Year Gift 2022