<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>后端工程 on Kada's Notes</title><link>https://kadaliao.github.io/categories/%E5%90%8E%E7%AB%AF%E5%B7%A5%E7%A8%8B/</link><description>Recent content in 后端工程 on Kada's Notes</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Tue, 19 Jul 2022 00:00:00 +0000</lastBuildDate><atom:link href="https://kadaliao.github.io/categories/%E5%90%8E%E7%AB%AF%E5%B7%A5%E7%A8%8B/index.xml" rel="self" type="application/rss+xml"/><item><title>Python ORM 选型：SQLAlchemy vs Tortoise-ORM vs Peewee</title><link>https://kadaliao.github.io/posts/python-orm-comparison/</link><pubDate>Tue, 19 Jul 2022 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/python-orm-comparison/</guid><description>Python 生态里有多个成熟的 ORM，选哪个取决于你的场景。这篇文章对比三个主流选择。</description></item><item><title>MySQL 慢查询排查：从发现到解决</title><link>https://kadaliao.github.io/posts/mysql-slow-query-tuning/</link><pubDate>Sun, 10 Apr 2022 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/mysql-slow-query-tuning/</guid><description>慢查询是后端性能问题的高发区。这篇文章介绍慢查询日志的配置、分析工具的使用，以及常见的优化手段。</description></item><item><title>FastAPI 入门：用 Python 快速构建现代 Web API</title><link>https://kadaliao.github.io/posts/fastapi-getting-started/</link><pubDate>Mon, 28 Mar 2022 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/fastapi-getting-started/</guid><description>FastAPI 是目前 Python 生态里最好用的 API 框架。这篇文章介绍核心用法和它让我喜欢的几个设计。</description></item><item><title>RESTful API 设计规范：我总结的一些原则</title><link>https://kadaliao.github.io/posts/restful-api-design-principles/</link><pubDate>Wed, 14 Jul 2021 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/restful-api-design-principles/</guid><description>RESTful API 设计没有绝对的标准，但有一些广泛认可的实践。这篇文章总结了我在设计和评审 API 时积累的原则。</description></item><item><title>MySQL 事务、锁与死锁排查</title><link>https://kadaliao.github.io/posts/mysql-transactions-and-locks/</link><pubDate>Sun, 25 Oct 2020 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/mysql-transactions-and-locks/</guid><description>事务和锁是 MySQL 并发控制的核心机制，也是线上问题的高发区。这篇文章梳理事务隔离级别、锁的类型，以及死锁的排查思路。</description></item><item><title>MySQL 索引原理与优化实战</title><link>https://kadaliao.github.io/posts/mysql-index-optimization/</link><pubDate>Thu, 18 Jun 2020 00:00:00 +0000</pubDate><guid>https://kadaliao.github.io/posts/mysql-index-optimization/</guid><description>索引是 MySQL 性能优化的核心。这篇文章从 B+ 树原理出发，讲清楚索引的工作机制，以及常见的失效场景。</description></item></channel></rss>