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vivo Internet Technology
vivo Internet Technology
Feb 19, 2025 · Backend Development

vivo HTTPDNS End-to-End Integrated Solution: Architecture, Optimizations, and Business Impact

vivo’s end‑to‑end HTTPDNS solution integrates a client SDK, high‑performance service, unified scheduling gateway, and full‑link monitoring, cutting resolution latency by 36%, boosting DNS success to 99.85%, handling 1.5 billion queries daily, and preventing hijacking and misblocking across its ecosystem.

DNS resolutionHttpDNSSDK optimization
0 likes · 19 min read
vivo HTTPDNS End-to-End Integrated Solution: Architecture, Optimizations, and Business Impact
vivo Internet Technology
vivo Internet Technology
Oct 30, 2024 · Fundamentals

vivo's Linux Kernel Innovation at the 19th China Linux Kernel Developer Conference

At the 19th China Linux Kernel Developer Conference, vivo unveiled nine open‑source innovations—including DMA‑BUF DIO for AI model loading, ZHP memory compression, EROFS and f2fs filesystem enhancements, and I/O optimizations—contributing significant performance gains and demonstrating its commitment to Linux kernel advancement worldwide.

DMA-BUFEROFSF2FS
0 likes · 6 min read
vivo's Linux Kernel Innovation at the 19th China Linux Kernel Developer Conference
vivo Internet Technology
vivo Internet Technology
Jul 3, 2024 · Fundamentals

Vivo Wins National Science and Technology Progress Award for 5G Technology

Vivo’s Communications Research Institute earned the 2023 National Science and Technology Progress Award’s first‑prize for its groundbreaking 5G work, including standards development, verification, testing, product R&D and promotion, backed by over 6,000 patents, 16,000 technical papers, multiple 5G/6G prototypes and influential white papers.

5G Technology6G researchNational Science and Technology Progress Award
0 likes · 3 min read
Vivo Wins National Science and Technology Progress Award for 5G Technology
vivo Internet Technology
vivo Internet Technology
May 29, 2024 · Operations

vivo CICD Artifact Management: Evolution and Implementation Practices

vivo’s CICD artifact management has evolved from manual builds to a comprehensive Platform Management 2.0 that provides unified storage, multi‑type support, version control, promotion, security scanning, lifecycle policies, and fine‑grained access, dramatically reducing errors and operational costs.

Artifact ManagementArtifact PromotionCICD
0 likes · 15 min read
vivo CICD Artifact Management: Evolution and Implementation Practices
DataFunTalk
DataFunTalk
Apr 30, 2024 · Big Data

Vivo's Evolution of Large‑Scale Distributed Messaging Middleware Architecture and Practices

This technical presentation details Vivo's end‑to‑end big‑data architecture, the evolution from Kafka to Pulsar for massive message processing, deployment strategies, high‑availability mechanisms, observability practices, and future plans for cloud‑native, containerized messaging middleware.

Big DataDistributed MessagingHigh Availability
0 likes · 18 min read
Vivo's Evolution of Large‑Scale Distributed Messaging Middleware Architecture and Practices
vivo Internet Technology
vivo Internet Technology
Apr 17, 2024 · Artificial Intelligence

AIGC Innovation Competition: Advancing AI Applications and Content Creation

The inaugural AIGC Innovation Competition, co‑organized by vivo, Nankai University and the China Computer Education Association, invites college students nationwide to showcase generative‑AI applications that transform learning, work and daily life, highlighting AIGC’s shift from AI 1.0 to 2.0 and its cross‑domain potential.

AI applicationsAIGCArtificial Intelligence
0 likes · 2 min read
AIGC Innovation Competition: Advancing AI Applications and Content Creation
vivo Internet Technology
vivo Internet Technology
Apr 10, 2024 · R&D Management

Vivo's Participation in the 2nd OSPO Summit 2024

At the 2nd OSPO Summit 2024 in Shenzhen, Vivo acted as a platinum sponsor and organizing‑committee member, leading the “Qi” thematic session, co‑creating an open‑source tools list, and pledging to boost its OSPO governance, supply‑chain security, and leadership in the broader open‑source ecosystem.

OSPOOpen-sourceVivo
0 likes · 5 min read
Vivo's Participation in the 2nd OSPO Summit 2024
DataFunSummit
DataFunSummit
Mar 13, 2024 · Artificial Intelligence

Overview of Vivo BlueLM: Evolution, Training Challenges, Deployment, and Product Applications

This article presents a comprehensive overview of Vivo's BlueLM large language model, covering its historical evolution, training pipeline and data challenges, algorithmic innovations, safety measures, edge‑device optimization, product deployments such as BlueLM Mini‑V and BlueQianXun, and insights from a detailed Q&A session.

AI productData ProcessingEdge Computing
0 likes · 17 min read
Overview of Vivo BlueLM: Evolution, Training Challenges, Deployment, and Product Applications
DataFunTalk
DataFunTalk
Feb 6, 2024 · Artificial Intelligence

Overview of Vivo BlueLM Large Model: Evolution, Training Challenges, and Product Deployment

This article presents a comprehensive overview of Vivo's BlueLM large language model, covering its historical evolution, the massive data and algorithmic challenges faced during training, safety and performance optimizations, and how the model has been integrated into various consumer and enterprise products.

AIAI safetyBlueLM
0 likes · 16 min read
Overview of Vivo BlueLM Large Model: Evolution, Training Challenges, and Product Deployment
vivo Internet Technology
vivo Internet Technology
Dec 27, 2023 · Cloud Native

vivo Joins CNCF Cloud Native Computing Foundation: Cloud Native Adoption and Practice

vivo has officially joined the CNCF to accelerate its internal cloud‑native adoption—leveraging Kubernetes, Helm, Harbor and other open‑source tools to build a robust container platform, enhance business delivery, share knowledge with the global community, contribute to CNCF projects, and continue advancing micro‑services and containerization.

CNCFContainer OrchestrationKubernetes
0 likes · 6 min read
vivo Joins CNCF Cloud Native Computing Foundation: Cloud Native Adoption and Practice
vivo Internet Technology
vivo Internet Technology
Dec 13, 2023 · Big Data

Hudi Data Lake Implementation and Optimization Practice at vivo

Vivo’s big‑data team deployed Apache Hudi to create a lakehouse that unifies streaming and batch workloads, leverages COW and MOR storage modes, automates small‑file clustering and compaction, and applies extensive version, streaming, batch, and lifecycle optimizations, delivering minute‑level latency, hundred‑million‑records‑per‑minute ingestion, and query speeds up to 20 % faster than Hive.

Apache HudiBig DataData Lakehouse
0 likes · 11 min read
Hudi Data Lake Implementation and Optimization Practice at vivo
IT Services Circle
IT Services Circle
Nov 3, 2023 · Fundamentals

Vivo Unveils BlueOS: A Rust‑Based, AI‑Powered Independent Operating System

Vivo introduced BlueOS, a fully self‑developed operating system built with Rust and integrated AI large‑model capabilities, highlighting three core traits—greater intelligence, smoother performance, and enhanced security—while targeting smart‑watch devices and providing a dedicated SDK and IDE for developers.

Artificial IntelligenceBlueOSOperating System
0 likes · 7 min read
Vivo Unveils BlueOS: A Rust‑Based, AI‑Powered Independent Operating System
Architect
Architect
Sep 22, 2023 · Information Security

Analysis of Vivo Game Platform Black Market Profit Points, Cheating Characteristics, and Anti‑Cheat Solutions

This article examines the profit motives and characteristics of black‑market activities targeting the Vivo game platform, outlines common cheating methods such as volume‑boosting, network attacks, and account theft, and presents Vivo's multi‑layered anti‑cheat framework with real‑world case studies.

Vivoanti-cheatblack market
0 likes · 14 min read
Analysis of Vivo Game Platform Black Market Profit Points, Cheating Characteristics, and Anti‑Cheat Solutions
vivo Internet Technology
vivo Internet Technology
Jun 28, 2023 · Operations

Certificate Management Platform Practice: From Manual to Platform-Based Operations at Scale

vivo replaced fragile, engineer‑driven certificate handling with a centralized Vue‑2/Go platform that automates application, secure key storage, renewal alerts, and multi‑environment pushes, eliminating availability incidents and paving the way for future blockchain‑based, immutable certificate distribution.

DevOpsPlatform DevelopmentSSL/TLS
0 likes · 7 min read
Certificate Management Platform Practice: From Manual to Platform-Based Operations at Scale
vivo Internet Technology
vivo Internet Technology
Jun 7, 2023 · Big Data

Erasure Coding Technology in the Evolution of Vivo Storage Systems

Combining academic advances and industry practice, the article surveys erasure‑coding techniques, then details Vivo’s optimized storage stack—enhancing Reed‑Solomon with bit‑matrix scheduling, parallel cross‑AZ repair, LRC and MSR layers, and intermediate‑result optimization—to achieve high reliability while minimizing bandwidth and storage overhead.

Data RedundancyDistributed StorageErasure Coding
0 likes · 48 min read
Erasure Coding Technology in the Evolution of Vivo Storage Systems
vivo Internet Technology
vivo Internet Technology
Dec 28, 2022 · Operations

Monitoring Service System Construction and Exploration Practice

The article outlines vivo’s evolution from simple Zabbix monitoring to a self‑built, unified monitoring platform that now covers infrastructure, containers, databases and user experience at massive scale, integrating AI‑ops, cloud‑native observability and unified alerting to ensure end‑to‑end service reliability and future intelligent, one‑stop monitoring.

AIOpsTechnicalVivo
0 likes · 28 min read
Monitoring Service System Construction and Exploration Practice
vivo Internet Technology
vivo Internet Technology
Dec 21, 2022 · Game Development

Building a Low-Code Platform for Vivo Game Center: A Practical Guide

Vivo’s Game Center created a low‑code, component‑based platform that lets operators visually assemble pages from meta‑components and dynamic data sources, using QLExpress, Dubbo and Flutter, cutting development cycles by up to 75 %, quadrupling server‑side efficiency and boosting testing and operational productivity dramatically.

DubboFlutterQLExpress
0 likes · 13 min read
Building a Low-Code Platform for Vivo Game Center: A Practical Guide
vivo Internet Technology
vivo Internet Technology
Dec 14, 2022 · Backend Development

Branch‑Path Graph Scheduling Framework for Vivo Real‑Time Advertising Estimation Service

The article presents a branch‑path graph scheduling framework that extends traditional finite‑directed‑graph scheduling with branch nodes and AND/OR activation semantics, converting it into a deterministic directed acyclic graph, thereby eliminating exponential state growth and improving scalability, readability, and maintainability of Vivo’s real‑time advertising estimation service.

Graph SchedulingVivoasynchronous processing
0 likes · 7 min read
Branch‑Path Graph Scheduling Framework for Vivo Real‑Time Advertising Estimation Service
vivo Internet Technology
vivo Internet Technology
Oct 9, 2022 · Artificial Intelligence

vivo Machine Learning Platform: Architecture Design and Practice

vivo’s machine‑learning platform, built for its massive app‑store and e‑commerce ecosystem, streamlines data processing, model training, and deployment through quota‑based resource management, a custom ultra‑large‑scale TensorFlow‑vlps framework, OpenAPI‑driven training, and Jupyter‑integrated interactive development, boosting efficiency for billions of samples and features.

Feature EngineeringModel DeploymentResource Scheduling
0 likes · 12 min read
vivo Machine Learning Platform: Architecture Design and Practice