Tutorials
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Learn Enough for Teams
Learn Enough now has teams! Learn Enough for Teams lets members of your organization learn key software development skills at their own pace.
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Real Artists Ship
As legendary Apple cofounder Steve Jobs once said: Real artists ship. What he meant was that, as tempting as it is to privately polish in perpetuity, makers must ship their work—that is, actually finish it and get it out into the world. This can be scary, because shipping means exposing your work not only to fans but also to critics. “What if people don’t like what I’ve made?” Real artists ship.
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The Power of Scripting: A Deploy Script
This post is about the power of scripting, which refers to the creation of programs (known as scripts) that are generally shorter and simpler than full-size applications while still being highly useful. The most common kind of script is a shell script, which is typically run at the command line. The specific example we’ll be looking at is an only slightly simplified version of a script that I use all the time, often multiple times per day. It’s called
deploy, and its purpose is to deploy a wide variety of different project types using a method appropriate to each type. -
Eager Loading and the N+1 Query Problem
Working with any popular programming framework today typically means using an object-relational mapping (ORM) library like Rails’ Active Record to interact with the database. ORM systems are a definite plus for developer productivity and general happiness. They also allow a programmer to get by with a little bit less knowledge (sometimes a whole lot less) about what’s happening in between their code and the database. But that convenience comes with some pitfalls, including the common N+1 query problem. What does that mean? Read on to find out!
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It’s Normal Not to Remember Everything!
Is it normal not to retain absolutely everything right away? Yes, it is! Find out how Learn Enough helps you remember the important commands and concepts when learning to code.
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Free Learn Enough Action Cable Videos on YouTube
Chapter 1 videos available now on YouTube
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Free Ruby on Rails Tutorial Videos on YouTube
Chapter 1, 2, & 3 videos available now on YouTube
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Free Learn Enough Ruby Videos on YouTube
Chapter 1, 2, & 3 videos available now on YouTube
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Free Learn Enough JavaScript Videos on YouTube
Chapter 1, 2, & 3 videos available now on YouTube
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Real-Time Apps With WebSockets and Action Cable
Learn to build real-time apps with Ruby on Rails
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The 800-Pound Gorilla of Learn Enough
The bestselling introduction to web development with Rails
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Ruby: Optimized for Programmer Happiness
Learn the elegant and powerful Ruby programming language
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JavaScript: The Unavoidable Language
Learn the only language that runs inside web browsers
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Free Learn Enough CSS & Layout Videos on YouTube
Chapter 1, 2, & 3 videos available now on YouTube
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Free Learn Enough HTML Videos
Chapters 1 & 2 videos available now on YouTube
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Free Learn Enough Git Videos
Chapters 1 & 2 videos available now on YouTube
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Ultimate Tech Career Toolbox
$4,206 of tech products for 94% off 🙌
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Free Learn Enough Text Editor Videos
Chapters 1 & 2 videos available now on YouTube
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Free Learn Enough Command Line Videos
Chapters 1 & 2 videos available now on YouTube
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Using Z Shell on Macs with the Learn Enough Tutorials
From Bash to Zsh (and back again)
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Not Just CSS—But Also Layout!
Learn to build real, professional-grade websites with CSS, Jekyll, and GitHub Pages
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New Custom Search Feature
The Learn Enough tutorials now feature custom search
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Learn Enough Custom Domains
Host your website at a domain of your own
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The Learn Enough Scholarship Program
Need a little help? We’ve got your back.
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New Discounted Learn Enough Bundles
Newly updated Web Basics and Application Development bundles include additional discounted tutorials
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The Learn Enough HTML Difference
How to learn the language of the World Wide Web
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The Third Skill Is… Version Control?!
Version control is essential but often overlooked
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The Ruby on Rails Tutorial, 6th Edition
Rails Tutorial book and screencast videos updated for Rails 6
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Full Draft of the Ruby on Rails Tutorial 6th Edition
A draft of the Ruby on Rails Tutorial, 6th Edition, is now available!
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Text Editor: The Missing Application
Proficiency with a text editor is a required skill for every technical person
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Everyone Should Learn the Command Line
If you don’t know the command line, you don’t really know how to use your computer