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Node JS: Advanced Concepts

Get advanced with Node.Js! Learn caching with Redis, speed up through clustering, and add image upload with S3 and Node!
4.8
4.8/5
(6,621 reviews)
41,848 students
Created by

9.9

CourseMarks Score®

10.0

Freshness

9.3

Feedback

9.8

Content

Platform: Udemy
Video: 16h 3m
Language: English
Next start: On Demand

Top Node.Js courses:

Detailed Analysis

CourseMarks Score®

9.9 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.

Freshness Score

10.0 / 10
This course was last updated on 11/2021 .

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

Student Feedback

9.3 / 10
We analyzed factors such as the rating (4.8/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.

Content Score

9.8 / 10
Video Score: 10.0 / 10
The course includes 16h 3m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
The average video length is 6 hours 26 minutes of 164 Node.Js courses on Udemy.
Detail Score: 10.0 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 9.5 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

6 articles.
1 resources.
0 exercise.
0 test.

Table of contents

Description

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!
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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!

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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 engine•Add a huge boost to performance in your Node app through clustering and worker threads•Turbocharge MongoDB queries by adding query caching backed by a lightning-fast Redis instance•Scale your app to infinity with image and file upload backed by Amazon’s S3 file service•Implement a continuous integration testing pipeline so you always know your project functions properly•Think 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 Puppeteer•Bonus – 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.

You will learn

✓ Absolutely master the Event Loop and understand each of its stages
✓ Utilize Worker Threads and Clustering to dramatically improve the performance of Node servers
✓ Speed up database queries with caching for MongoDB backed by Redis
✓ Add automated browser testing to your Node server, complete with continuous integration pipeline setup
✓ Apply scalable image and file upload to your app, utilizing AWS S3

Requirements

• Basic knowledge of Node, Express, and Mongo
• DB
• Strong knowledge of Javascript

This course is for

• Anyone who wants a deep mastery of Node
• Engineers looking to understand the internals of Node
• Programmers looking to improve Node’s performance

How much does the Node JS: Advanced Concepts course cost? Is it worth it?

The course costs $18.99. And currently there is a 83% discount on the original price of the course, which was $109.99. So you save $91 if you enroll the course now.
The average price is $13.0 of 164 Node.Js courses on Udemy.

Does the Node JS: Advanced Concepts course have a money back guarantee or refund policy?

YES, Node JS: Advanced Concepts has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any SCHOLARSHIPS for this course?

Currently we could not find a scholarship for the Node JS: Advanced Concepts course, but there is a $91 discount from the original price ($109.99). So the current price is just $18.99.

Who is the instructor? Is Stephen Grider a SCAM or a TRUSTED instructor?

Stephen Grider has created 30 courses that got 331,277 reviews which are generally positive. Stephen Grider has taught 908,994 students and received a 4.7 average review out of 331,277 reviews. Depending on the information available, Stephen Grider is a TRUSTED instructor.
Engineering Architect
Stephen Grider has been building complex Javascript front ends for top corporations in the San Francisco Bay Area.  With an innate ability to simplify complex topics, Stephen has been mentoring engineers beginning their careers in software development for years, and has now expanded that experience onto Udemy, authoring the highest rated React course. He teaches on Udemy to share the knowledge he has gained with other software engineers.  Invest in yourself by learning from Stephen’s published courses.

9.9

CourseMarks Score®

10.0

Freshness

9.3

Feedback

9.8

Content

Platform: Udemy
Video: 16h 3m
Language: English
Next start: On Demand

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