Tomasz Łakomy tlakomy

Week 01

You can pin frequently used services to top bar in AWS Console
By default there's a limit of 1000 concurrent lambda executions, this can be raised with a support ticket. There are companies that have this limit raised up to tens of thousands concurrent lambda executions.
By default you get 75GB of code storage (so up to 10 React apps, lol) which can also be raised
Looking at Throttles graph is useful, we don't want our functions to be throttled
ConcurrentExecutions graph is useful as well - to understand if we're not approaching a limit
You can search for lambda functions using function name (adding prefixed help!) or using tags, which are really useful
It's possible to use custom runtimes for Lambda (apart from Node,.NET, Python etc.) so if you really want to use Haskell you can do that

Create an AWS account, install AWS CLI, AWS CDK, AWS SAM (including Docker) and configure your account

Hide node_modules, **/*.d.ts and **/lesson*/**/*.js files in VSCode using Exclude option in Settings

Write a detailed README with contact info, info about the workshop itself, license etc
Create a folder for each lesson so folks won’t have to struggle with switching git branches every 15 minutes
Give everyone a minute to process what they’ve learned and to figure out whether they have questions
Reference the docs so once the workshop concludes everyone knows where to find the resources to refresh what they’ve learned
As with egghead lessons, guide their eyes - if you’re explaining something, then select it in your IDE (at least hover over it)
Take a minute to go over the questions from the chat, read the question out loud
Don’t be afraid to experiment when there’s an interesting question, we’re all nerds here who love to try out new stuff

In this talk I'd like to use 5 minutes of my time to explain to the audience why jQuery is simply way better than React.

Does React have a fadeIn() method? Nah, I don't think so. You need to install a react-transition-group package which weighs over 3GB.
Can you do $.get(https://stackoverflow.com/questions/12345/adding_two_numbers_javascript) in React? NOPE.
Remember React 3.3.1? Me neither, because they didn't make it. Meanwhile in jQuery land: https://code.jquery.com/jquery-3.3.1.min.js
Can you learn jQuery for free? Sure! Can you learn React for free? It'll be $500 USD and your left kidney for a conference ticket.

And many, many more.

(This is a completely serious lightning talk proposal, I promise.)

	<!DOCTYPE html>
	<html>
	<head><link rel="stylesheet" href="css/main.css"></head>
	<body>
	<div class="block1">hello</div>
	<div class="block2">hello</div>
	<div class="block3">hello</div>
	<div class="block4">hello</div>
	<div class="block5">hello</div>
	<div class="block6">hello</div>

	<!DOCTYPE html>
	<html>
	<head><link rel="stylesheet" href="css/main.css"></head>
	<body>

	</body>
	</html>

	frontend/Draggable.js:18
	18: _onMove: (evt: MouseEvent) => void;
	^^^^^^^^^^ Event. Covariant property `preventDefault` incompatible with invariant use in
	44: onMove(evt: DOMEvent) {
	^^^^^^^^ object type

	frontend/Draggable.js:18
	18: _onMove: (evt: MouseEvent) => void;
	^^^^^^^^^^ Event. Covariant property `stopPropagation` incompatible with invariant use in
	44: onMove(evt: DOMEvent) {