MICRO-COURSE

Clean Code & Refactoring

Clean Code & Refactoring: 13 short lessons, one for each concept. Naming, small, focused functions, comments and self-documenting code, code smells, removing duplication, refactoring safely, extract function, replace conditional with polymorphism, working with legacy code, code review, linters and static analysis, formatting standards, and technical debt.

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01 / WATCH

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02 / UNDERSTAND

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Naming, small, focused functions, comments and self-documenting code, code smells, removing duplication, refactoring safely, extract function, replace conditional with polymorphism, working with legacy code, code review, linters and static analysis, formatting standards, and technical debt.

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Concept scope

03 / TRY IT

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Choose one question about Clean Code & Refactoring 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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CONTINUE WITH ONE CONCEPT

Explore 13 focused topics.

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

13 results1–12

Lesson

Naming

A short lesson on naming from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

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Lesson

Small, focused functions

A short lesson on small, focused functions from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Comments and self-documenting code

A short lesson on comments and self-documenting code from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Code smells

A short lesson on code smells from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Removing duplication

A short lesson on removing duplication from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Refactoring safely

A short lesson on refactoring safely from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Extract function

A short lesson on extract function from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Replace conditional with polymorphism

A short lesson on replace conditional with polymorphism from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Working with legacy code

A short lesson on working with legacy code from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Code review

A short lesson on code review from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Linters and static analysis

A short lesson on linters and static analysis from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Lesson

Formatting standards

A short lesson on formatting standards from the Clean Code & Refactoring micro course: what it is, where it shows up in real systems, and a practical example you can apply.

Open lesson

Clean Code & Refactoring

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 13 focused topics.

Naming

Small, focused functions

Comments and self-documenting code

Code smells

Removing duplication

Refactoring safely

Extract function

Replace conditional with polymorphism

Working with legacy code

Code review

Linters and static analysis

Formatting standards

Need a walkthrough?
Stay with this topic.