MICRO-COURSE

Ruby Language Fundamentals

Ruby Language Fundamentals: 12 short lessons, one for each concept. Everything is an object, variables and symbols, strings, arrays and hashes, blocks, procs and lambdas, iterators, classes and modules, mixins, metaprogramming, exceptions, gems and Bundler, and enumerable.

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01 / WATCH

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02 / UNDERSTAND

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Everything is an object, variables and symbols, strings, arrays and hashes, blocks, procs and lambdas, iterators, classes and modules, mixins, metaprogramming, exceptions, gems and Bundler, and enumerable.

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Concept scope

03 / TRY IT

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Choose one question about Ruby Language Fundamentals that you want to answer.
Write down a small example, its inputs or starting point, and the result you expect.
Explain your reasoning and note what you would like reviewed in a live or 1:1 session.

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A short example, reasoning and an open question

Check your understanding

Explain the concept in your own words and identify where it fits in the subject.
Show one small example, the expected result and the reasoning behind it.
Record one limitation or edge case and a question to discuss with a mentor.

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Explore 12 focused topics.

Each topic opens its own micro-course, with its learning guide, recording status and session requests.

12 results1–12

Lesson

Everything is an object

A short lesson on everything is an object from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Variables and symbols

A short lesson on variables and symbols from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Strings

A short lesson on strings from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Arrays and hashes

A short lesson on arrays and hashes from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Blocks, procs and lambdas

A short lesson on blocks, procs and lambdas from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Iterators

A short lesson on iterators from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Classes and modules

A short lesson on classes and modules from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Mixins

A short lesson on mixins from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Metaprogramming

A short lesson on metaprogramming from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Exceptions

A short lesson on exceptions from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Gems and Bundler

A short lesson on gems and Bundler from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Enumerable

A short lesson on enumerable from the Ruby Language Fundamentals micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Ruby Language Fundamentals

Recorded video

Start with the topic guide.

Concept scope

Prepare a focused example

Check your understanding

Need a walkthrough?Stay with this topic.

Request a live session for this topic.

Explore 12 focused topics.

Everything is an object

Variables and symbols

Strings

Arrays and hashes

Blocks, procs and lambdas

Iterators

Classes and modules

Mixins

Metaprogramming

Exceptions

Gems and Bundler

Enumerable

Need a walkthrough?
Stay with this topic.