<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/jb2011000</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; jb2011000]]></copyright><item><title><![CDATA[深度剖析IM消息乱序的根本原因及优化方法]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/169265181</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/169265181</guid><author>jb2011000</author><pubDate>Tue, 27 Oct 2026 20:28:47 +0800</pubDate><description><![CDATA[本文深度剖析即时通讯IM消息乱序的问题，梳理IM客户端时间戳不可信、多端并发、群消息扇出重试三大核心陷阱，拆解微信、钉钉、企业微信的时序设计方案，并从锚点设计、多端去交错、幂等兜底、可观测性等维度，给出IM项目消息时序性保证的落地优化策略。]]></description><category></category></item><item><title><![CDATA[IM聊天不掉线？生产级WebSocket断线重连、心跳保活实战]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/167919034</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/167919034</guid><author>jb2011000</author><pubDate>Wed, 14 Oct 2026 18:48:26 +0800</pubDate><description><![CDATA[本文将给出一套生产级Web端即时通信方案，包括心跳检测保活 + 指数退避重连，代码直接能跑。]]></description><category></category></item><item><title><![CDATA[移动端弱网优化技术实践]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/167271135</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/167271135</guid><author>jb2011000</author><pubDate>Thu, 08 Oct 2026 20:57:25 +0800</pubDate><description><![CDATA[本文将以爱奇艺的iOS端APP为例，分享对移动网络请求成功率优化方面的技术实践之路。]]></description><category></category></item><item><title><![CDATA[IM全文检索技术(五)：vivo敏感词匹配系统的技术实践]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/166489688</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/166489688</guid><author>jb2011000</author><pubDate>Wed, 23 Sep 2026 18:54:56 +0800</pubDate><description><![CDATA[本文将从算法选型入手，结合两个实际场景来介绍谛听系统的敏感词匹配算法。包括底层算法选型思路和两种实际场景下提升敏感词精准度、降低漏杀率的方案。]]></description><category></category></item><item><title><![CDATA[得物从0到1自研客服IM系统的技术实践之路]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/165491914</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/165491914</guid><author>jb2011000</author><pubDate>Tue, 15 Sep 2026 23:20:37 +0800</pubDate><description><![CDATA[本篇文章将基于工程实践，分享我们从0到1自研一套客服IM系统时在各种关键技术点上的设计思路和实践方法。]]></description><category></category></item><item><title><![CDATA[Nginx生产级WebSocket实时长连接负载均衡，一文搞定！]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/164591937</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/164591937</guid><author>jb2011000</author><pubDate>Tue, 08 Sep 2026 11:35:06 +0800</pubDate><description><![CDATA[本文从基础配置、生产配置、Docker / K8s、安全、排障、性能调优，系统性讲清 WebSocket 在 Nginx 中的正确打开方式。]]></description><category></category></item><item><title><![CDATA[都HTML5了，Web端即时通讯技术到底该用什么？一文即懂！]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/163479647</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/163479647</guid><author>jb2011000</author><pubDate>Tue, 04 Aug 2026 21:22:45 +0800</pubDate><description><![CDATA[本文分享的是 Web 端最常用即时通讯技术（包括 WebSocket、SSE、WebRTC、轮询等）的原理、优缺点与适用场景等，以及生产环境下的高并发场景下的进阶实践。
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+0800</pubDate><description><![CDATA[本文根据融云亿级IM消息系统的技术实践，总结了分布式IM消息的可靠投递机制，希望能为你的IM开发和知识学习起到抛砖引玉的作用。]]></description><category></category></item><item><title><![CDATA[socket长连接在手游场景下的技术实践]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/160832826</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/160832826</guid><author>jb2011000</author><pubDate>Wed, 06 May 2026 22:51:08 +0800</pubDate><description><![CDATA[本文介绍了37手游基于B站goim框架自研长连接系统的实践。系统采用分层设计，支持多协议和发布/订阅机制，用于直播弹幕、实时推送等场景，实现了高性能与业务适配。]]></description><category></category></item><item><title><![CDATA[即时通讯安全篇（十六）：对称加密 vs 非对称加密？一文搞懂]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/159930858</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/159930858</guid><author>jb2011000</author><pubDate>Tue, 07 Apr 2026 22:19:36 +0800</pubDate><description><![CDATA[本文将以通俗案例讲解加密本质，介绍对称加密（含 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由纯ArkTS编写、全新开发，没有套壳、也没走捷径，原生“纯血”。]]></description><category></category></item><item><title><![CDATA[如何保障分布式IM聊天系统的消息可靠性（即消息不丢）]]></title><link>https://blog.youkuaiyun.com/jb2011000/article/details/157651827</link><guid>https://blog.youkuaiyun.com/jb2011000/article/details/157651827</guid><author>jb2011000</author><pubDate>Mon, 02 Feb 2026 19:51:38 +0800</pubDate><description><![CDATA[本文主要聚焦分布式IM聊天系统消息可靠性问题，即如何保证消息不丢失。]]></description><category></category></item></channel></rss>