Julia

1. Variables and Numbers

   Variable naming and scope, integer and floating-point types.

2. Functions

   Function definitions, multiple return values, varargs, and anonymous functions.

3. Control Flow

   Conditionals, loops, exceptions, and tasks.

4. Types

   The type system, abstract and concrete types, parametric types, and unions.

5. Methods and Multiple Dispatch

   Defining methods, dispatch rules, and ambiguity resolution.

6. Constructors and Conversion

   Inner and outer constructors, convert, and promote.

7. Modules and Packages

   Module definitions, namespaces, and the Pkg package manager.

8. Arrays

   Multi-dimensional arrays, indexing, broadcasting, and comprehensions.

9. Metaprogramming

   Expressions, macros, and generated functions.

10. Multi-Threading and Distributed Computing

    Threads, tasks, and distributed computing.

11. Performance Tips

    Type stability, avoiding globals, and memory allocation tips.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

Source: endoflife.date

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