Get cutting-edge insights from NetEase's CTO, access the most valuable tech knowledge, and learn NetEase's latest best practices. NetEase Smart Enterprise Tech+ helps you grow from a thinker into a tech expert.
This article explains how NetEase Cloud Communication designed and implemented a Flink‑based streaming aggregation framework that processes massive heartbeat logs in real time, handles data skew with two‑stage aggregation, and outputs metrics to Kafka and InfluxDB for monitoring and alerting.
WE‑CAN, NetEase Cloud Communication's self‑developed large‑scale distributed transmission network, dramatically improves end‑to‑end data quality, reduces costs, and supports diverse real‑time communication scenarios through intelligent routing, layered decoupling, and global edge deployment, as demonstrated by extensive production metrics.
This article explains how to design and implement a user‑customizable scheduled‑task component in Java, addressing the limitations of open‑source frameworks by separating task creation, loading, scheduling, and execution, and provides practical code examples for robust backend task management.
This article, based on a live stream by NetEase Cloud Communication backend engineer Ge Xinni, explains the fundamentals of AWS Serverless, details how Lambda integrates with services like API Gateway, S3, CloudFront, and demonstrates building a simple web service, message-driven architectures, and best‑practice considerations.
The WebRTC M90 release for Chrome Canary introduces two experimental APIs, dozens of bug fixes, and performance improvements, while also providing a detailed list of reported issues and their components for developers to reference.
This article explains how the RTMPGateway media server enables audio‑video communication between WeChat mini‑programs and other platforms by converting RTMP streams to RTP, handling handshakes, media encapsulation, audio transcoding, and signaling, while addressing performance and synchronization challenges.
This tutorial walks you through the complete Android integration process for NetEase Cloud's live PK (peer‑to‑peer) audio‑video streaming, from cloning the demo repository and configuring the project to obtaining an APP_KEY, registering, and finally testing the PK live demo.
This article explores the evolution of business architecture from functional to domain‑based microservice splitting, outlines service grading, identifies code coupling and unreasonable dependencies, and presents practical governance techniques such as on‑demand loading, event‑driven design, and anti‑corruption layers to improve stability and maintainability.
This article explains how NetEase Cloud's audio‑video service overcomes the limitations of TCP in poor network conditions by adopting a QUIC‑based acceleration proxy architecture, detailing its design, key optimizations, and performance gains in latency, packet loss resistance, and bandwidth utilization.
Device fingerprinting uniquely identifies devices using collected data; this article explains how uniqueness and stability are measured, shows probability‑based calculations for single and combined fields, discusses the shortcomings of client‑side methods, and details a server‑side multi‑algorithm approach that improves security and stability.
