Mastering Live(View) development in Go (GoLang)

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David Marko

4:20:38

132 View

1 - Introduction

1 - Introduction.mp4

06:54

2 - LiveView inspired programming technical info

2 - Application communication flow.mp4

04:25

3 - Websocket as a horse power.mp4

05:03

3 - Key LiveView concepts explained

4 - Core minimum application structure.mp4

08:27

5 - Handling Events.mp4

04:15

6 - Using Params.mp4

04:43

4 - Thermostat interactive application without JS

7 - Thermostat Feature Overview.mp4

04:16

8 - GoLang App minimal setup.mp4

05:46

9 - Creating LiveView application core.mp4

18:14

10 - Starting with Thermostat UI.mp4

08:52

11 - Mounting application to backend.mp4

17:27

12 - Side note Where backend state is stored.mp4

02:08

13 - Buttons and click events part 1.mp4

13:20

14 - Buttons and click events part 2.mp4

08:23

15 - What we are not doing.mp4

04:59

16 - Getting and displaying the username.mp4

03:36

17 - Communicating the status to UI.mp4

05:05

18 - Overview.mp4

02:42

5 - Live with PubSub realtime communication

19 - Technical introduction.mp4

03:22

20 - Basic application setup updates.mp4

03:22

21 - Using PubSub for communication for status updates.mp4

08:14

22 - Implementing status history updates.mp4

07:50

23 - What we are not doing.mp4

03:30

6 - Thermostat adding a new features

24 - Adding a temperature warning.mp4

07:46

25 - Adding a clock.mp4

10:59

26 - Adding a chat like communication.mp4

13:24

27 - Working with custom JS using hooks.mp4

09:35

28 - Managing temperature using a keyboard.mp4

03:55

29 - What we are not doing.mp4

05:11

7 - LiveView with other popular frameworks

30 - LiveView with Fiber Framework part 1.mp4

07:44

31 - LiveView with Fiber Framework part 2.mp4

11:52

32 - Using Django compatible template engine.mp4

08:00

8 - LiveView integration with NATS server external PubSub system or MQ

33 - What is NATS Server.mp4

05:51

34 - Setting up an external NATS periodic message publisher.mp4

04:08

35 - NATS Go client setup.mp4

13:25

36 - Making a Live app receiving and displaying NATS data.mp4

03:55

36 - github repo with source code.zip

Description

Modern Phoenix LiveView inspired development in GoLang, where JS is not needed (almost).

What You'll Learn?

Real-time user experiences with server-rendered HTML
Phoenix(Elixir) LiveView-like programming in Go
Form-based UI using Live(View)
Pub/Sub based user communication using Live(View)
Periodic background jobs using Live(View)
Creating a single-page application in one file
Integration with Fabric framework
Handling application events in a declarative way
Using websocket communication between frontend and backend

Who is this for?

For all existing or new Go programmers with an interest for LiveView like programming approach when building interactive applications easily.

More details

Description
Welcome to the â€˜Mastering Live(View) programming in Goâ€™ course. With this course, you will add value to your existing Go Lang knowledge by getting familiar with several web development techniques known as a 'LiveView' programming model introduced within the last several years.

We will focus on several topics popular when building web applications and we take a look at how to implement those features using Live(View) techniques where JS usage is not needed or minimized at least. We are going to see how the Live(View) programming approach makes web app development easier to do and more solution-oriented.

What is the LiveVew programming approach/model?
LiveView provides rich, real-time user experiences with server-rendered HTML. The LiveView programming model is mostly declarative: instead of saying "when event ABC happens, change XYZ on the page", events in LiveView are managed by handlers bound to event id. Once the state changes, LiveView will re-render the relevant parts of its HTML template(calculate diff) and push it to the browser, which updates itself most efficiently. This means developers write LiveView templates as any other server-rendered HTML and LiveView does the hard work of tracking changes and sending the relevant diffs to the browser using websocket communication. Phoenix Framework widely popularized this approach and there are implementations for many significant languages or platforms.

Topics covered by this course:
During the course, we create a basic web application in Go Lang with a Live(View) approach. The main topics include:

LiveView-inspired programming - technical info
Key Live(View) concepts explained
Thermostat - interactive application without JS
Implementation of Pub/Sub communication
Enhancing thermostat - implementation of chat, clock, JS hooks
Live(View) in popular frameworks
Integration of Live(View) application with NATS server

An important part of this course is to realize 'what we don't need to do' when using the Live(View) approach. Simplification can be huge and the old saying that 'the best code is the code you don't have to write' is proven here.

Summary:
The goal of this course is to make a guide in the Live(View) programming world. We use a pragmatic approach by building real applications and exploring the Live(View) programming model practically.

GitHub repository:
The source code is available through the link attached to the last lecture in this course. You can clone the repo and use the code snippets we are building in this course.
Who this course is for:
For all existing or new Go programmers with an interest for LiveView like programming approach when building interactive applications easily.

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Hi, my name is David Marko, I live in Czech republic and I'm working as software developer and architect for more than 2 decades now. I've been working with Vaadin, SpringBoot, MongoDB and Elasticsearch mainly since Vaadin version 7 by building customer specific applications with focus on integrity, user friendliness and long time maintenance. Currently I have following certifications:- Certified Vaadin 14 Professional- Certified Vaadin 14 Developer- Certified Vaadin 8 Professional- Certified Vaadin 8 Developer- Vaadin 7 Certified Developer- SalesForce Developer and Administrator- Certified MongoDB Developer in JAVA- Certified MongoDB Administrator- M320: MongoDB Data Modeling

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