WillowScript (.ws) is a proposed, not-yet-implemented language. Examples and library integrations here are illustrative design exercises, not verified runnable programs.

Mutable and stable bindings

A binding connects a useful name to a value. A readable name explains what that value represents in the mod. A stable value and a changing count should not look identical in the code: making their different roles visible reduces accidental edits.

1. 1

   Mutable and stable bindings — Discover and trace

   Make a prediction before touching the example.

   Open practice
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2. 2

   Mutable and stable bindings — Build the smallest useful slice

   Change one useful behavior while keeping the contract small.

   Open practice
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3. 3

   Mutable and stable bindings — Change one requirement

   Translate one new mod requirement into a deliberate change.

   Open practice
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4. 4

   Mutable and stable bindings — Boundary detective

   Find a case the simplest success path does not cover.

   Open practice
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5. 5

   Mutable and stable bindings — Flash-check repair

   Use a plausible mistake to show that you understand the mechanism.

   Open practice
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6. 6

   Mutable and stable bindings — Connect the previous skills

   Connect this idea with a previously learned responsibility.

   Open practice
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7. 7

   Mutable and stable bindings — Review and demonstrate

   Collect a useful learning record without pretending the code was executed.

   Open practice
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8. 8

   Mutable and stable bindings — Alternative solution challenge

   Turn the section work into one reviewable mod feature.

   Open practice
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