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Dart Academy

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Learn Dart, the modern type-safe language behind Flutter. From syntax and null safety to classes, async, streams, and isolates.

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Course Overview

Dart: The Language Behind Flutter

Learn Dart, the modern type-safe language behind Flutter. From syntax and null safety to classes, async, streams, and isolates. This track covers 30 progressive mini-courses from absolute beginner (A1) through advanced (B2), with short focused lessons and quick quizzes to lock in each concept.

What You Will Learn

You start with the fundamentals and build up through intermediate and advanced topics, each course building on the last. Every lesson is practical and bite-sized, with a 24/7 AI tutor available when you need help.

How It Works

Each course is broken into four focused, bite-sized lessons. Complete a few lessons a day and you will master the full track in weeks, not months.

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Curriculum

30 Courses

Every course in the Dart Academy learning path.

01

Meet Dart: Your First Program

A14 lessons

Set up Dart, run code, and print your first output with confidence.

  • What Dart Is and Why It Exists
  • Install the SDK and Check Your Version
  • Anatomy of main() and Hello World
  • +1 more
02

Storing Values: Variables and Types

A14 lessons

Declare variables, pick the right type, and let Dart infer for you.

  • var, final, and const Explained
  • The Core Types: int, double, String, bool
  • Type Inference vs Explicit Types
  • +1 more
03

Working With Text in Dart

A14 lessonsPRO

Build, combine, and format strings using interpolation.

  • String Literals and Quotes
  • String Interpolation With the Dollar Sign
  • Multi-line and Raw Strings
  • +1 more
04

Numbers and Math Operators

A14 lessonsPRO

Do arithmetic, mix int and double, and use math helpers.

  • Arithmetic and Operator Precedence
  • int vs double and Integer Division
  • Parsing and Converting Numbers
  • +1 more
05

Making Decisions: Booleans and if

A14 lessonsPRO

Branch your program with conditions and comparisons.

  • Booleans and Comparison Operators
  • if, else if, and else
  • Logical Operators and Short-Circuiting
  • +1 more
06

Repeating Work With Loops

A24 lessonsPRO

Iterate with for, while, and for-in to process data.

  • The Classic for Loop
  • while and do-while Loops
  • for-in Over Collections
  • +1 more
07

Lists: Ordered Collections

A24 lessonsPRO

Create, read, and modify Dart Lists like a pro.

  • Creating Lists and Indexing
  • Adding, Removing, and Updating Items
  • Searching and Sorting Lists
  • +1 more
08

Sets and Maps: Keyed Data

A24 lessonsPRO

Use Sets for uniqueness and Maps for key-value lookups.

  • Sets and Guaranteed Uniqueness
  • Set Operations: union, intersection, difference
  • Maps as Key-Value Stores
  • +1 more
09

Functions and Parameters

A24 lessonsPRO

Write reusable functions with positional, named, and default args.

  • Declaring Functions and Return Types
  • Positional vs Named Parameters
  • Default Values and required
  • +1 more
10

Arrow Functions and Null Safety Basics

A24 lessonsPRO

Write concise lambdas and avoid null errors from day one.

  • Arrow Syntax for One-Line Functions
  • Anonymous Functions and Closures
  • Nullable Types and the Question Mark
  • +1 more
11

Classes and Objects

B14 lessonsPRO

Model data with classes, fields, methods, and instances.

  • Defining a Class With Fields
  • Instance Methods and this
  • Getters and Setters
  • +1 more
12

Constructors That Scale

B14 lessonsPRO

Build objects with named, factory, and const constructors.

  • Default and Parameterized Constructors
  • Named Constructors for Clear Intent
  • Initializer Lists and Redirecting
  • +1 more
13

Inheritance and Mixins

B14 lessonsPRO

Reuse behavior with extends, super, and mixin composition.

  • extends and Method Overriding
  • Calling super and Constructor Chaining
  • Mixins With the with Keyword
  • +1 more
14

Abstract Classes and Interfaces

B14 lessonsPRO

Design contracts using abstract classes and implicit interfaces.

  • Abstract Classes and Abstract Methods
  • Implicit Interfaces and implements
  • Polymorphism Through Shared Types
  • +1 more
15

Enums That Carry Data

B14 lessonsPRO

Model fixed choices with plain and enhanced enums.

  • Declaring and Using Plain Enums
  • Enum Values, index, and name
  • Enhanced Enums With Fields and Methods
  • +1 more
16

Generics for Reusable Code

B14 lessonsPRO

Write type-safe containers and functions with type parameters.

  • Why Generics Beat dynamic
  • Generic Classes and Methods
  • Bounded Type Parameters With extends
  • +1 more
17

Exceptions and Error Handling

B14 lessonsPRO

Throw, catch, and recover from errors without crashing.

  • throw, try, and catch
  • on Clauses and Exception Types
  • finally and Guaranteed Cleanup
  • +1 more
18

Cascades and Spread Operators

B14 lessonsPRO

Configure objects fluently and merge collections elegantly.

  • The Cascade Operator (..)
  • Null-Shorting Cascades (?..)
  • Spread and Null-Aware Spread
  • +1 more
19

Extension Methods

B14 lessonsPRO

Add methods to existing types without subclassing them.

  • Writing Your First Extension
  • Extensions on Generics
  • Static Extension Members and Conflicts
  • +1 more
20

Records and Pattern Matching

B14 lessonsPRO

Return multiple values and destructure them with patterns.

  • Records: Lightweight Tuples
  • Positional and Named Record Fields
  • Destructuring With Patterns
  • +1 more
21

Futures and async/await

B24 lessonsPRO

Run asynchronous work and await results without blocking.

  • The Event Loop and Microtasks
  • Creating and Awaiting Futures
  • Error Handling in async Code
  • +1 more
22

Streams of Data

B24 lessonsPRO

Consume and produce sequences of async events with streams.

  • Listening With await for
  • Single vs Broadcast Streams
  • Transforming Streams: map, where, take
  • +1 more
23

Isolates and True Concurrency

B24 lessonsPRO

Offload heavy work to isolates and exchange messages safely.

  • Why Isolates, Not Threads
  • Isolate.run for Quick Offloading
  • Spawning Isolates and Message Passing
  • +1 more
24

Functional Patterns in Dart

B24 lessonsPRO

Compose pipelines with higher-order functions and lazy iterables.

  • Higher-Order Functions and Currying
  • fold, reduce, and expand
  • Lazy Iterables and Generators With sync*
  • +1 more
25

Immutability and Sealed Classes

B24 lessonsPRO

Model closed type hierarchies and enforce immutable data.

  • Final Fields and Deep Immutability
  • sealed Classes and Exhaustive switch
  • base, interface, and final Modifiers
  • +1 more
26

Files and I/O With dart:io

B24 lessonsPRO

Read, write, and stream files from command-line Dart.

  • Reading and Writing Files
  • Directories, Paths, and FileSystemEntity
  • Streaming Large Files
  • +1 more
27

Packages and the pub Ecosystem

B24 lessonsPRO

Manage dependencies and structure code with pub and pubspec.

  • Anatomy of pubspec.yaml
  • Adding Dependencies With dart pub
  • Imports, Exports, and Libraries
  • +1 more
28

Testing With the test Package

B24 lessonsPRO

Write, group, and run automated tests for your Dart code.

  • Your First test and expect
  • group, setUp, and tearDown
  • Testing async Code and Streams
  • +1 more
29

Metaprogramming and Annotations

B24 lessonsPRO

Use annotations and reflection-style tooling to drive code.

  • Built-in Annotations: override, deprecated
  • Writing Custom Annotations
  • Code Generation With build_runner
  • +1 more
30

Build and Publish a Dart Package

B24 lessonsPRO

Package your library, document it, and ship it to pub.dev.

  • Structuring a Publishable Library
  • Documenting With dartdoc Comments
  • Linting, Formatting, and pana Score
  • +1 more
FAQ

Frequently Asked Questions

Is the Dart Academy course free?

Yes. You can start the Dart Academy course for free and complete its interactive lessons at no cost. An optional PRO subscription unlocks advanced AI tools and a shareable certificate.

Do I need prior experience to learn DART?

No. The course begins with the fundamentals and gradually moves to more advanced topics, so you can start even with no prior DART experience.

How will I learn DART on CoddyKit?

You learn by doing. Short interactive lessons pair a clear explanation with a hands-on coding exercise that runs in real time, and a 24/7 AI tutor gives personalized help whenever you get stuck.

Do I get a certificate for completing Dart Academy?

Yes. PRO learners can take an exam and earn a shareable certificate of completion with a verifiable code for the Dart Academy course.

Can I learn DART on my phone?

Yes. CoddyKit is available on the web and as native iOS and Android apps, so you can learn DART on any device and your progress syncs across them.

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