Node JS: Advanced Concepts

所在平台: Udemy

课程主页: https://www.udemy.com/course/advanced-node-for-developers/

课程评论:没有评论

第一个写评论        关注课程

课程简介

**Node.js 高级概念课程总结** 本课程旨在帮助学员提升 Node.js 工程能力,深入理解 Node.js 的核心机制并掌握构建可扩展、高性能应用的实用技巧。 **主要学习内容:** * **Node.js 事件循环 (Event Loop) 深度解析:** * 理解 Node.js 如何执行代码,以及 C++ 和 V8 引擎在其中的作用。 * 深入掌握事件循环的工作原理,这是 Node.js 面试中的常见问题,更是理解 Node.js 内部机制的关键。 * 能够清晰地阐述 Node.js 及其事件循环的性能特征,避免常见的“阻塞事件循环”问题。 * **使用 Redis 实现查询缓存:** * 学习如何利用 Redis(一种内存数据存储)为数据库查询添加缓存,显著提升应用程序的响应速度。 * 无 Redis 经验要求,课程将从基础入手。 * **可扩展的文件上传:** * 掌握如何利用 AWS S3 实现能够扩展到数百万用户的、安全的、可扩展的文件上传方案,而非传统的服务器本地存储方式。 * 深入讨论文件上传的安全问题。 * **持续集成 (CI) 测试:** * 学习使用 Puppeteer 和 Jest 编写高效的自动化测试,覆盖代码库的大部分功能。 * 将在 Travis CI 平台上实现持续集成,确保项目功能稳定。 * 在此过程中,学习并应用高级 JavaScript 技术,包括 ES2015 Proxy 的实际应用场景。 * **其他高级主题:** * 深入理解 Cookie 和 Session 管理。 * 通过 Jest 和 Puppeteer 实现浏览器自动化测试,确保应用按预期工作。 * 掌握集群 (clustering) 和工作线程 (worker threads) 以提升 Node.js 应用性能。 **课程特色:** 本课程以循序渐进、概念先行的方式组织内容,确保学员能够深刻理解 Node.js 的核心概念及其实现原理,为成为顶尖的 Node.js 工程师打下坚实基础。

课程评论(0条)

课程详情

Go beyond the basics of Node! This course will give you the skills needed to become a top Node engineer. Query Caching with Redis? You will learn it. The Node Event Loop? Included. Scalable File Upload? Of course! --------------- This is a must-take course if you work with Node.Node Internals: Here's one of the most common interview questions you'll face when looking for a Node job: "Can you explain Node's Event Loop?" There are two types of engineers: those who can describe the Event Loop and those who cannot! This course will ensure that you are incredibly well prepared to answer that most important question. Besides being critical for interviews, knowledge of the Event Loop will give you a better understanding of how Node works internally. Many engineers know not to 'block' the Event Loop, but they don't necessarily understand why. You will be one of the engineers who can clearly articulate the performance profile of Node and its Event Loop.Caching with Redis: We'll also supercharge the performance of database queries by implementing caching backed by Redis. No previous experience of Redis is required! Redis is an in-memory data store purpose built for solving caching needs. By adding caching to your application, you can decrease the amount of time that any given request takes, improving the overall response time of your app.File Upload: There are many resources online that offer suggestions on how to handle file upload, but few show a solution that can truly scale. Hint: saving files directly on your server isn't a scalable solution! Learn how to leverage AWS S3 to implement file upload that can scale to millions of users with a few dozen lines of simple code. Plentiful discussions are included on security concerns with handling uploads, as well.Continuous Integration Testing: This is a must have feature for any serious production app. We'll first learn how to test huge swaths of our codebase with just a few lines of code by using Puppeteer and Jest. After writing many effective tests, we'll enable continuous integration on Travis CI, a popular - and free - CI platform. Testing can sometimes be boring, so we'll use this section to brush up on some advanced Javascript techniques, including one of the only legitimate uses of ES2015 Proxies that you'll ever see! --------------- Here's what we'll learn: Master the Node Event Loop - understand how Node executes your source code. Understand the purpose of Node, and how the code you write is eventually executed by C++ code in the V8 engineAdd a huge boost to performance in your Node app through clustering and worker threadsTurbocharge MongoDB queries by adding query caching backed by a lightning-fast Redis instanceScale your app to infinity with image and file upload backed by Amazon's S3 file serviceImplement a continuous integration testing pipeline so you always know your project functions properlyThink you know everything there is about managing cookies and session? Well, you might, but learn even more!Ensure your app works the way you expect with automated browser testing using Jest and PuppeteerBonus - learn advanced JS techniques along the way, including where to use ES2015 proxies! I've built the course that I would have wanted to take when I was learning to Node. A course that explains the concepts and how they're implemented in the best order for you to learn and deeply understand them.

课程标签

0人关注该课程

主题相关的课程