Learn TypeScript

Learn TypeScript from variables to generics, with coding challenges you solve directly in your browser.

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Flutter Zero to Mastery

Learn TypeScript from variables to generics, with coding challenges you solve directly in your browser.

This course currently includes 22 modules, 66 sections, and 200 lessons in the published curriculum.

Start with the 16 free lessons, then continue into the full path through guided explanations, practical exercises, and progress tracking.

Tadas and Robert have the rare combination of being both expert developers and exceptional teachers. This shines through in the Hungrimind platform. They use many teaching best practices. They get learners to apply their knowledge so they can truly understand concepts and retain them.

Quincy Larson

Founder of freeCodeCamp

Module 1

Your First Lines of Code

Section 1

Saying Hello

Section 2

Storing Values

Section 3

Basic Types

Free Fill in the Blank

The number Type

Lesson 12

Free Fill in the Blank

The boolean Type

Lesson 13

Free Matching

TypeScript Knows Types

Lesson 14

Free True/False

Type Errors

Section 4

Comments and Readability

Lesson 15

Free Fill in the Blank

Single-Line Comments

Lesson 16

Free Fill in the Blank

Multi-Line Comments

Module 2

Working with Strings

Section 1

String Basics

Section 2

String Methods

Lesson 21

Code

Uppercase and Lowercase

Module 3

Working with Numbers

Section 1

Arithmetic

Section 2

Number Tools

Converting Strings to Numbers

Lesson 35

True/False

Checking for NaN

Module 4

Making Decisions

Section 1

Comparisons

Greater and Less Than

Section 2

Conditional Logic

Section 3

Logical Operators

Section 4

Other Decision Tools

Module 5

Loops and Repetition

Section 1

While Loops

Section 2

For Loops

Section 3

Loop Control

Module 6

Functions

Section 1

Creating Functions

Section 2

Parameters and Arguments

Section 3

Return Values

Section 4

Arrow Functions

Lesson 66

Code

Arrow Function Syntax

Lesson 67

Code

Implicit Returns

Section 5

Scope

Module 7

Type Annotations

Section 1

Annotating Variables

Section 2

Function Types

Return Type Annotations

Lesson 75

Fill in the Blank

Void Functions

Module 8

Arrays

Section 1

Array Basics

Array Type Annotations

Section 2

Adding and Removing

Section 3

Searching Arrays

Section 4

Iterating Arrays

Module 9

Array Transformations

Section 1

Map and Filter

Lesson 89

Code

Transforming with map

Section 2

Reduce and Sort

Section 3

Other Useful Methods

Module 10

Objects

Section 1

Object Basics

Object Type Inference

Section 2

Object Techniques

Section 3

Objects and Functions

Lesson 106

Code

Objects as Parameters

Lesson 107

Code

Returning Objects

Module 11

Type Aliases and Interfaces

Section 1

Type Aliases

Lesson 108

Quiz

What is a Type Alias?

Lesson 109

Code

Using Type Aliases

Section 2

Interfaces

Lesson 110

Code

What is an Interface?

Section 3

Composing Types

Module 12

Union Types and Narrowing

Section 1

Union Types

Lesson 115

Quiz

What is a Union Type?

Section 2

Type Narrowing

Section 3

Null and Undefined

Module 13

Tuples and Enums

Section 1

Tuples

Section 2

Enums

Module 14

Classes and Objects

Section 1

Class Basics

Section 2

Access Modifiers

Section 3

Parameter Properties

Lesson 137

Code

Shorthand Properties

Section 4

Inheritance

Section 5

Implementing Interfaces

Lesson 141

Code

Classes and Interfaces

Lesson 142

Code

Multiple Interfaces

Module 15

Error Handling

Section 1

Try and Catch

Section 2

Throwing Errors

Custom Error Messages

Lesson 148

Matching

Error Types

Section 3

Error Typing

Error Handling Patterns

Module 16

Modules and Imports

Section 1

Exporting

Section 2

Importing

Lesson 154

Code

Importing Named Exports

Module 17

Generics

Section 1

Generic Basics

Type Inference with Generics

Section 2

Using Generics

Multiple Type Parameters

Module 18

Promises and Async Code

Section 1

Understanding Async

Section 2

Consuming Promises

Section 3

Async and Await

Error Handling with Async

Lesson 173

Code

Promise Typing

Section 4

Multiple Promises

Lesson 174

Lesson 175

Module 19

Utility Types

Section 1

Built-in Utility Types

Section 2

Type Assertions

Module 20

Advanced Types

Section 1

Discriminated Unions

Section 2

Mapped and Conditional Types

Template Literal Types

Section 3

Type Guards

Module 21

Practical Patterns

Section 1

Working with the DOM

Section 2

JSON and Data

Section 3

Common Patterns

Module 22

Final Certification

Section 1

Course Review

Lesson 198

Quiz

Key Takeaways

Section 2

Assessment & Certificate

Claim Your Certificate

What people are saying

Testimonials

Even though I spend a lot of time teaching and mentoring others about Flutter, I’m always open to fresh ideas. While exploring Hungrimind’s course, I loved the explanation of state management that really stuck with me. Their integrated online editor showed changes in real time, so every tweak to my code instantly updated the UI. I also loved being able to hide or show the solution, which encouraged me to experiment on my own first. It felt more like a fun, hands-on workshop than a formal course.

Debasmita Sarkar

Senior Flutter Developer

Going through this course allowed me to finally start making progress on building the app I've been thinking about for years. This has been my best decision for learning Flutter, and had a big impact in helping me build my app.

Karolis Abrutis

Mobile Engineer

I've been wanting to learn Flutter but was intimidated by the learning curve - Hungrimind came at the perfect time! Love how it focuses on practical skills rather than dry theory. Though it's not free, it seems worth it to build real development confidence. Looking forward to creating my first app through this platform!

tsukina

UX Researcher & Product

I’m just a happy customer. I bought the course after I spent countless hours looking for quality material online which was very time consuming. I started following the MVVM architecture successfully after that.

u/caffeinatedshots

Reddit User

I really enjoyed the material in Hungrimind with very concise usage examples to help deliver each concept.

It is pretty seamless to follow the material, and having the source code available to look at in later points for inspiration or as a reminder is great resource to have access to. This is especially valuable since the content is kept refreshed and updated.

Abdallah Shaban

Product at Flutter, previously at AWS

A very pedagogical course with great content from two prominent Flutter experts, packaged in a slick and snappy interface, what more could you ask for? 😃

Lukas Klingsbo

GDE and Creator of Flame

This is by far the most complete and well-structured Flutter course I’ve ever seen. The lessons are clear and easy to follow, and the interactive playground makes it so much easier to grasp and apply each concept. The hands-on approach really helped solidify my knowledge, which I’ve been applying in both personal and professional projects! If I could restart my Flutter journey, I’d definitely start here.

Renan Lolico

Flutter Developer

Hungrimind is such a straightforward and modern experience in learning Flutter even for a person who's had years of experience using Flutter.

Dagmawi Babi

Flutter Developer

I finished the hungrimind course. It was a nice read and I am happy to see experts using flutter like I do (with minimum amount of extra state management).

Definitely recommend!

John Stef

Software Engineer

A true Flutter expert. Robert knows the details of Flutter but also has the ability to explain it in an understandable way.

Highly recommended.

Shannon Galway

Thanks to Robert I’ve been able to rapidly go from a total novice programmer to now having 3 apps on both the App Store and Google Play store.

If you want to excel at Flutter, Robert is your guy! He is an excellent teacher!

Niklas Brodd

Hungrimind is the best learning platform I've seen for Flutter. The quality of the content and the structured approach make it clear that they truly care about both the learning experience and tangible results. I highly recommend it to anyone looking to level up their Flutter skills.

Mike Diarmid

Mike Diarmid, CTO @ Invertase

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TypeScript Course highlights

Interactive lessons with code exercises

Code, test, and build in your browser

Quiz questions & progress tracking

Custom Certificate of Completion

Always up-to-date

Learn TypeScript

Also included with membership

Complete access to all courses

Production Kits: Flutter & Kubernetes

Private Discord community access

Commercial licenses

Course FAQ

Frequently Asked Questions

Who are we?

We are Robert and Tadas, and this platform is designed, written, and engineered by us from first sketch to production. We combined all our years in product, design, education, and engineering to create the highest quality learning experience possible.

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teaching Flutter

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Years building

production apps