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Lesson 12 of 16 · about 15 min

Packaging and shipping code

Real projects stand on other people's code (packages). Package managers install them, version numbers say what changed, lockfiles freeze exact versions, and virtual environments and containers keep each project's setup separate and repeatable.

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This lesson is part of the DoingCamp Pass. Members get every lesson in every course, with all the interactive visuals, coding exercises and challenges.

In this lesson you'll learn:

  • Package manager
  • Semantic versioning
  • Lockfiles and environments

Free to try in F04 Tools of the Trade:

The first 3 lessons of every course are free, no account needed.