Git is our version control system. Goals Understand why we use git. Learn how to work with your local repository...

Understand at least the following CSS concepts: Classes Selecting elements for styling Basic styling (color, typography, spacing)

JavaScript is a scripting language supported by all browsers. Browsers don't speak Ruby, so if we want to implement...

JavaScript code can access and manipulate the browser's DOM tree. Using JavaScript we can add interactive behavior to our...

In this card we will learn to write code that scales with a large number of database records. We will...

When your code does not behave as expected, you can use a debugger statement ("breakpoint") at any point in your...

Built-in matchers Get an overview of all the matchers that are built into RSpec. Play with some of...

As developers we are dealing with many tasks every week. We need a system to organize ourselves. Goals After completing...

makandra's development process Learn about our process. The squares represent the state of the issue in Linear:

Learn Enough Command Line to be Dangerous (it's in our library => Google Drive) CLI tricks every developer should...

Understand how we're dealing with exception notifications. Integrate exception notification into your MovieDB. Use your personal e-mail as...

We use Selenium WebDriver integrated with Cucumber/Capybara for full-stack integration testing. Try and use it Your forked MovieDB should...

A common task in web applications is to add client-side JavaScript behavior to existing HTML elements.

What is a Cookie? Google it if you do not know. How are cookies transferred between your browser and...

Web security basics Einführung in die Web Security 🇩🇪 provides essentials for the topic of this card. Read following chapters:

Resources RubyGuides: Mastering Ruby Regular Expressions Using regular expressions in JavaScript Testing regular expressions visually Regular Expressions: Quantifier modes...

Get an idea of the varying support for HTML/CSS/JavaScript features in different browsers like Chrome, Firefox, Internet Explorer, Edge...

Understand how asynchronous JavaScript works: Read Henning's presentation about asynchronous Javascript (there's also a German video presentation...

Rubymonk training Read the following Rubymonk articles: Ruby Primer: Ascent (archived copy) Metaprogramming Ruby (archived copy) Metaprogramming Ruby: Ascent (archived...

Your MovieDB gained traction and is now a popular tool among cineasts. This comes with a downside: You noticed a...

Jasmine is a great tool to unit test your JavaScript components without writing an expensive end-to-end test for...

Read the following material: World's shortest UI/UX design course Easiest Way to Pick UI Colors

If you've stumbled over display: grid while reading the Flexbox material of the previous card - we've got you...

Many of our clients can't or don't want to design their user interfaces. In the absence of a...