Mô tả

Why should you take this course?


With five minutes, allow me to explain why.


This is the course that I needed before becoming a software engineer

This is the course that I needed before becoming a full-time software engineer, working downtown in San Francisco. It teaches the concepts that I put into practice every day. It's crucial to understand the entire full-stack.

But while I was self-learning, covering every layer full-stack was like searching for distant fragments of a huge puzzle. All the resources were spread out. They were all in different locations.

I needed it all in one place. I needed it to be all in one project. That is the purpose of this course.

This course is the selected highlights of months (years actually) of research. Of reading hundreds of coding articles. Of listening to tech talks. Of building projects at hackathons. Of studying computer science in college. Of working on projects as a software engineer.

All in one place. In one all-encompassing project.


Feature-focused, like the Industry

The project in this course mirrors projects that you would work on in the industry.

I also structured the project development to mirror how apps are built in the industry. You will evolve your full-stack project, just like how projects in the real world grow. You will be feature-focused.

You’ll build the project one feature at a time - continually improving the software and shipping to the users.  This is distinct from other courses that are architecture-focused. Meaning, you won’t build the entire backend, and then move on to the entire frontend. Instead, each new feature will involve every aspect of the full-stack architecture.


The DragonStack Project

What is the DragonStack Project?

The Dragonstack Project is a multi-account collector’s application for gathering dragons. You can trade, purchase, and breed your dragons! By selling dragons, you earn currency. Or if another account uses your dragon for its mating services, you also get currency. Each dragon has unique traits, and belongs to a specific generation.

This app is different. It's not a Facebook, nor Twitter clone. Now, the core of the architecture is the same. Behind those larger apps like Facebook and Twitter, are the concepts you'll learn in this course. But you'll use those concepts to create something unique. If you're already investing the time to learn the full stack, I want you to make something no else has made before. That way, you'll learn how to apply these concepts to innovate.


From Scratch

In this course, you will build everything from scratch. You will take over every layer of the full-stack. You won’t use any separate APIs for the features.

1. You’ll build the API. Sure, you can learn about web requests by consuming a public API. But in order to fully learn how these web requests APIs work, you need to build one yourself.

2. You'll be in full control over the database. You won't rely on a library to do manage the database for you. You won't treat the database like magic. No, you'll have full control, and generate the SQL yourself.

3. You'll build the authentication system. Authentication is an easy step to skip while learning. Don't. It's a critical concept to understand. 99% of the applications you make, or work on, will have an account base.

This from scratch is the core philosophy of the course. In addition to building the APIs from scratch, you’ll create the full backend. This will include the server, and core database files. Plus, you’ll build the full frontend, with the modern and very widely used React library.


The Full Picture Grounded with a Conceptual Understanding

As you work with new technologies, it is essential that you see the full picture. Therefore, in this course, you will learn more than just how to code in Node.js, PostgreSQL, React, and Redux. On top of that, you will gain an understanding of the design, models, and ideas behind these technologies. You’ll learn exactly how companies apply these technologies to their problems. With a foundational understanding of the concepts, you will be able to see how each layer fits together in the full-stack


Practical Experience

Just because this course places a large emphasis on concepts, does not mean you won’t dive into the code as soon as possible. This course also focuses on practical experience. After all, the concepts are only reinforced when you actually apply them and build the software!

By the end of the course, you’ll have so much experience working with the technologies. I have no doubt that you’ll be able to confidently add Node.js, PostgreSQL, React, and Redux to your resume. Plus, you’ll have an impressive full-stack project in your portfolio to prove it.

Not to mention, you can do many of the final course challenges to make your course project the most unique and advanced one around.


Course Challenges

Littered throughout the course are challenges. This is not the kind of course where you’ll be blindly following along the entire time. These challenges will give you the chance to implement the next feature yourself - reinforcing your knowledge, guided by your own experience.

As mentioned, there is also a list of final course challenges. These go beyond the scope of the course. But these are the ones that will make your project truly stand out.


Simplicity

On top of teaching full-stack web development and its core technologies, the overarching emphasis of this course is building code with simplicity. No matter what technology we code in, we will ensure to design our classes and build our functions in a simple way.

Now simple does not mean easy. Easy means to lie near. Just because something is easy and immediate does not mean it's right. Sometimes, the easy solution is actually a shortcut that will require even more work to fix later.

Our definition of simplicity is singularity. Simplicity in this course means to be one-fold. As much as possible, we will make our functions simple, one-fold, and singular in purpose. We don’t want our functions to have an overwhelming number of side effects that introduce unneeded complexity into our application.


Scalability

Simplicity is the prerequisite to scalability. Because you'll code the functions in a simple  way, you will find that you’ll be able to quickly add new features to the application. The upfront cost of carving out the most simple design pays huge dividends for scalability.


Progress in Dragonstack

Your progress with the dragonstack project will follow an exponential curve. Throughout the course, graphs will show your progress on this course. There will be an initial ramp-up period. However, once you make it past the hump, your pace will skyrocket. Stay determined to get that momentum going. It's one of the best feelings when you're riding that freeway of productivity.


Other Details:

Promo Music Credits

"Slow Motion" by Ben Sound.

Redux Broken Down

Redux can be a very complex concept to handle with frontend development and React. This course boils down Redux, and explains it a low level. We won’t look at Redux as some magic library that just solves all of our state problems. No, this course is going to fully dive into Redux. We’ll experiment with its functions, examine its parameters, and even consider the overall design decisions of the library.

Promises!

JavaScript Promises that is! Promises will play a huge role in the backend of this course. So if you were looking for a good excuse to learn how JavaScript promises work, then this is the perfect project for you! I promise…

Names

This course might spend more time than others discussing names. Some may say variable naming is arbitrary: “just give something a short and clear name and be done with it...” To that, I wholeheartedly disagree! Naming is one of the most important parts of software. Getting the name right can be the sole difference between smoothly flowing through understanding a codebase, and spending minutes or even hours trying to understand how functions work together.

Timely Delivery

Since Udemy allows students to speed up lectures, I’ll talk through the lectures in a timely manner that will be understandable at all speeds. Change the speed as you wish.


Bạn sẽ học được gì

Build a backend server and application with Node.

Build a web API with Node and Express.

Build a web application with React and Redux.

Build a secure authentication system from scratch.

Understand NodeJS under the hood, including the V8 engine and the famous event loop.

Understand relational database design and its advantages.

Understand essential web development concepts like web requests, client-server relationships, and the core web protocols.

Know the tradeoffs between certain software naming practices for functions and table names in the database.

Yêu cầu

  • Some coding experience is required for this course. This course is not an intro to programming. It’s best taken after one or two intro to programming courses have already been completed.
  • Node, PostgreSQL, React, and Redux experience is NOT required. All of these concepts will be explained from the beginning.
  • JavaScript experience is recommended. This course will introduce JavaScript and explain every line. However, once a keyword has been introduced, the course assumes that you are familiar with the concept. The focus is on full-stack concepts, and not learning JavaScript for the first time. If this is your first time learning JavaScript, view the pace of the course as a great way to see all the different aspects of the language.
  • Some experience on the command line is recommended, but not absolutely required. This course does have a short refresher on command line principles, and we’ll only use the basics. But the more comfortable you are on the command line, the better.

Nội dung khoá học

11 sections

Introduction

5 lectures
Course Introduction
02:57
Technologies of the Course
03:34
Application Tour and Overview
05:26
Important Reference: Course Repository and a Side Note on Course Challenges
00:25
Important Reference: Software Requirements and Installations | Article
01:01

Feature 1. Create Dragons: Node.js

18 lectures
Preview | Feature 1. Create Dragons: Node.js
00:48
The Role of Node.js in Dragonstack
03:58
Set Up the Backend
07:21
Optional: Object-Oriented Programming
03:14
The Dragon Class
07:10
Improve the Dragon Class | Part 1
04:37
Improve the Dragon Class | Part 2
08:37
Nodemon for Development
04:04
Optional: Node.js Under the Hood - the V8 Engine
05:07
Optional: Node.js Under the Hood - the Event Loop
09:16
The Source of Truth for Dragon Traits
03:22
Traits in the Dragon Class
08:26
Generation Configuration
02:47
Generation Class | Part 1
08:18
Generation Class | Part 2
05:35
Optional Challenge: Generation Engine
00:49
Generation Engine
09:08
Dragonstack Architecture Check 1
02:27

Feature 1. Create Dragons: Express.js

7 lectures
Preview | Feature 1. Create Dragons: Express.js
00:31
On Express.js
02:48
Set up the Server and Get Dragon
08:43
Codebase Organization | Part 1
05:34
Codebase Organization | Part 2
05:04
Get Generation
09:05
Dragonstack Architecture Check 2
01:26

Feature 1. Create Dragons: PostgreSQL and the Database

27 lectures
Preview | Feature 1. Create Dragons: PostgreSQL and the Database
00:32
PostgreSQL and Relational Databases Overview
07:56
Setup and Install PostgreSQL
04:15
Create the Dragonstack DB and the Node User
03:25
Generation SQL
07:28
Dragon SQL
07:59
Configure Script
10:48
Configure the Database Pool
06:18
Node-Postgres Pool Verification
04:39
Generation Table and Storing Generations
09:37
Get Generation with IDs
09:39
Optional: JavaScript Promises Overview
05:55
Optional Challenge: Dragons with Generation IDs and Store Dragons
00:50
Dragons with Generation IDs
03:16
Store Dragons
11:19
Error Handling in Express.js
06:58
The Approach to Storing Dragon Traits
03:28
Trait Table
11:33
Trait Table and Get Trait ID
07:02
Dragon Trait Table
03:52
Optional Challenge: Store Dragon Trait Associations
00:40
Store Dragon Traits
11:45
Verify Dragon Trait Storage
08:10
Optional Challenge: Get Dragon with Traits Function
00:45
Get Dragon With Traits | Part 1
09:34
Get Dragon With Traits | Part 2
12:46
Dragonstack Architecture Check 3
01:55

Feature 1. Create Dragons: React.js and Redux

36 lectures
Preview | Feature 1. Create Dragons: React.js and Redux
00:28
Optional: JS in Browsers, the DOM, and React and Virtual DOM Overview
08:52
Set Up the React Frontend | Part 1
05:52
Set Up the React Frontend | Part 2
11:49
[Optional] Upgrade to Babel Version 7
00:48
Generation Component
09:43
Single Script to Start the Backend and Frontend
00:58
React State and Generation Fetch | Part 1
06:37
Backend Interlude: Cross-Origin Resource Sharing
05:44
Optional: Same Origin Policy
02:52
React State and Generation Fetch | Part 2
06:54
Fetch New Generations on a Timer
10:45
Optional Challenge: New Dragon
00:33
New Dragon in React
10:22
Dragon Avatar Component and React Props
06:31
New Dragon Button and React Bootstrap
06:17
Optional Challenge: Quick Styling
00:49
Quick Styling
04:20
Optional: Dragon Avatar Image | Note
00:31
Optional: Dragon Avatar Image | Part 1
08:41
Optional: Dragon Avatar Image | Part 2
13:10
Redux Overview
05:53
Redux in Dragonstack and the Generation Reducer
06:58
Generation Action
08:50
Generation Action Creator
08:24
Redux Organization and Tools
08:44
Connect Generation Component and MapStateToProps
09:43
Generation Component and MapDispatchToProps
09:54
Redux Thunk
10:15
Updated Fetch Generation Action
07:33
Updated Fetch Generation Reducer
13:41
Fetch States
08:13
Optional Challenge: Redux New Dragon
00:26
New Dragon Redux Flow
12:42
Connect the Dragon Componnet
10:29
Dragonstack Architecture Check 4
01:28

Feature 2. Authentication and Accounts

21 lectures
Preview | Feature 2. Authentication and Accounts
00:30
HTTP vs HTTPS and TLS Overview
06:23
Optional Challenge: Account Table and Store Account
00:38
Account Table
02:28
Account Table Store Account
04:26
Account API and New Account Request
10:07
Note on Limiting the Dragon Per Generation
00:32
Custom System Hash
02:58
SHA256 and App Secret
07:50
Hash Sensitive Information
09:38
Avoid Account Duplication and Get Account
11:20
Account Sessions
06:24
Build the Session Class | Part 1
08:29
Build the Session Class | Part 2
10:21
Set a Session Cookie
07:55
Shared Sessions and Set Session Helper | Part 1
08:40
Update Session ID in the Account Table
03:33
Shared Sessions and Set Session Helper | Part 2
06:43
Log In | Part 1
08:45
Log In | Part 2
09:25
Log Out
10:35

Feature 2. Authentication in React

18 lectures
Preview | Feature 2. Authentication in React
00:19
Root Component
09:00
AuthForm Component | Part 1
06:00
AuthForm Component | Part 2
07:19
Account Reducer
08:05
Sign Up Account Action
08:32
Account in the Redux Store
08:34
Display Errors and Render Based on the Account
07:42
Log Out and Account Reducer
03:36
Log Out Action and Fetch From Account
12:03
Log Out Button
05:45
Optional Challenge: Create the Account Log In Fetch Action
00:24
Redux Log In
06:01
Optional Challenge: Get Authenticated Request
00:28
Get Authenticated Request
06:24
Guard Rendering Behind Authenticated Check
08:52
Optional Challenge: Hide the Initial Session Error
00:28
Frontend Button Clicked to Hide Error in AuthForm
04:36

Feature 2.5: Account Dragons

21 lectures
Preview | Feature 2.5: Account Dragons
00:26
Account Dragon Table
05:12
Optional Challenge: Store Account Dragon
00:24
Store Account Dragon
06:32
Associate Account with New Dragons | Part 1
08:19
Associate Account with New Dragons | Part 2
10:20
Get Account Dragons
05:32
Get Account Dragons Request
06:00
Get Account Dragons With Traits
05:39
Fetch Account Dragons
07:06
Account Dragons Reducer
05:08
Display Account Dragons Skeleton
05:32
Account Dragon Rows
06:08
React-Router
09:05
Link Components and When to (Not) Use Anchor Tags
06:33
Auth Routes: Redirects
03:55
Auth Routes: Stateless Functional Components
05:12
Auth Routes: Higher-Order Components
06:00
Update Dragon Nickname
07:43
Edit Dragon
07:09
Fire Update Dragon Nickname
08:09

Multi-Account Interactions and Beyond

28 lectures
Preview | Multi-Account Interactions and Beyond
00:27
Multi-Acocunt Features Preview
03:02
Account Balance and Info
08:33
Account Info in React | Redux
06:20
Account Info in React | UI
04:35
Public and Sellable Dragons
08:04
Update Dragon with Dynamic Queries
12:58
Update Dragon in the API and UI
09:29
Get Public Dragons
08:23
Public Dragons Redux
08:56
Public Dragons Page
06:14
Public Dragon Rows
04:14
Update Balance
04:38
Optional Challenge: Get Dragon Account and Update Dragon Account
00:28
Get Dragon Account and Update Dragon Account
08:26
Buy Dragons Backend
13:40
Test Buy Dragons
03:48
React Buy Dragons
10:58
Breeder Class and Making Baby Dragons
07:04
Pick Trait
15:31
Dragon Sire Value
04:13
Update Sire Value in Account Dragon Row
04:52
Mate Dragons Request
13:24
Test Mate Dragons Request
05:20
Sire Button
04:37
Mating Options
07:26
Optional Challenge: Send Mate Request
00:49
Send Mate Request
07:51

Optional Features

2 lectures
Limit Dragons per Generation
07:57
Note on the Dragon Avatar Image
00:08

Conclusion and Congratulations

3 lectures
Congratulations and Connect with Me!
00:57
Final Course Challenges List
02:05
Bonus Lecture: More Content!
00:40

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