TypeScript is a strongly typed programming language built on top of JavaScript, with additional features added in - primarily the ability to add types to values
It provides a lot of benefits that JavaScript alone does not, including good error feedback during development, better autocompletion & code hints and the ability to make custom data types.
In this Masterclass course you'll learn how to confidently master TypeScript from the ground up - and use it in your own projects.
The Net Ninja is the YouTube channel and paid-course brand of Shaun Pelling, a UK-based developer behind one of the largest independent web-development tutorial channels online. The channel has been publishing daily-or-near-daily web-development content for nearly a decade and has anchored a generation of self-taught developers' first exposure to JavaScript, React, Vue, Node.js, and the modern front-end ecosystem.
His CourseFlix listing carries four Net Ninja courses: TypeScript Masterclass, Flutter Masterclass (covering cross-platform mobile development), Nuxt 3 With Pinia, and Redis Stack Tutorial. The teaching style is calm, patient, and accessible to absolute beginners — the channel's signature for nearly a decade.
Material is paid for the longer courses; much of Shaun's introductory content is also free on YouTube. Courses are aimed primarily at self-taught developers building real web and mobile proficiency.
| # | Lesson Title | Duration | Access |
|---|---|---|---|
| 1 | 1 - The Benefits of TypeScript Demo | 08:54 | |
| 2 | 2 - Installing & Compiling | 03:50 | |
| 3 | 3 - Type Basics | 06:17 | |
| 4 | 4 - Better Workflow with tsconfig | 06:01 | |
| 5 | 5 - Arrays & Object Literals | 11:43 | |
| 6 | 6 - Functions | 09:03 | |
| 7 | 7 - Any | 05:37 | |
| 8 | 8 - Tuples | 07:06 | |
| 9 | 9 - Interfaces | 11:07 | |
| 10 | 10 - Type Aliases | 06:12 | |
| 11 | 11 - Union Types | 04:47 | |
| 12 | 12 - Type Guards | 06:45 | |
| 13 | 13 - Reusable Interfaces | 07:16 | |
| 14 | 14 - Function Signatures | 11:03 | |
| 15 | 15 - Extending Interfaces | 07:00 | |
| 16 | 16 - Extending Type Aliases | 05:06 | |
| 17 | 17 - Making a Class | 11:55 | |
| 18 | 18 - Access Modifiers | 05:10 | |
| 19 | 19 - Classes as Types | 03:38 | |
| 20 | 20 - Inheritance | 06:53 | |
| 21 | 21 - Classes with Interfaces | 04:00 | |
| 22 | 22 - Abstract Classes | 09:45 | |
| 23 | 23 - CSV Writer Project (part 1) | 15:26 | |
| 24 | 24 - CSV Writer Project (part 2) | 05:50 | |
| 25 | 25 - Generics 101 | 09:40 | |
| 26 | 26 - intersection Types | 05:25 | |
| 27 | 27 - Generic Interfaces | 08:26 | |
| 28 | 28 - Generic Classes | 06:33 | |
| 29 | 29 - Generic Constraints | 04:16 | |
| 30 | 30 - CSV Writer Refactor (part 1) | 10:09 | |
| 31 | 31 - CSV Writer Refactor (part 2) | 05:36 | |
| 32 | 32 - Chapter Introduction | 03:03 | |
| 33 | 33 - Using Parcel | 06:35 | |
| 34 | 34 - Data Resource Class | 05:42 | |
| 35 | 35 - Making a Pizza Model | 07:41 | |
| 36 | 36 - Fetching Data | 04:47 | |
| 37 | 37 - Finishing the Data Resource Class | 04:24 | |
| 38 | 38 - Querying the DOM | 11:42 | |
| 39 | 39 - Type Assertion | 06:34 | |
| 40 | 40 - Form Data | 07:44 | |
| 41 | 41 - Making a Next Application | 05:25 | |
| 42 | 42 - Components & Props | 06:57 | |
| 43 | 43 - Fetching Data | 06:38 | |
| 44 | 44 - Type Definition Files | 02:02 | |
| 45 | 45 - Typed Links | 02:09 | |
| 46 | 46 - Sets | 06:10 | |
| 47 | 47 - Enums | 03:51 |
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