Everything you need to learn TypeScript and build any project you can dream of in 47 easy to digest videos which amount to just under 5 hours of video content. Every single video is also professionally captioned and these captions are searchable so you can easily find exactly what you are looking for without wasting hours re-watching videos.
TypeScript Simplified
10h 23m 56s
English
Free
BONUS: TypeScript With React
Not only will you learn how to write TypeScript in this course, but you will also learn how to connect TypeScript to React. This bonus includes 9 videos that span 2.5 hours. It also has 1 massive real world project that combines everything you learn.
Additional
About the Author: Web Dev Simplified (Kyle Cook)
Web Dev Simplified (webdevsimplified.com) is the online course platform of Kyle Cook, a US developer behind one of the larger independent web-development YouTube channels. The channel publishes weekly tutorials on JavaScript, React, CSS, and the modern web ecosystem, with paid courses extending the most-requested topics into deeper long-form material.
The course catalog covers JavaScript fundamentals (the canonical JavaScript Simplified course), modern CSS (including Grid, Flexbox, animations), React deep-dives, the testing tracks, and the algorithm / data-structure material aimed at junior developers preparing for early-career interviews. Material is taught at a deliberately accessible level for self-taught developers.
The CourseFlix listing under this source carries 9 Web Dev Simplified courses spanning that range. Material is paid; courses are sold individually on the original platform. Courses are aimed primarily at junior and self-taught developers building real proficiency.
Watch Online 62 lessons
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0:00 0:00
| # | Lesson Title | Duration |
|---|---|---|
| 1 | 01 - What Is TypeScript + Course Introduction | 03:34 |
| 2 | 02 - Why Use TypeScript | 05:06 |
| 3 | 03 - How To Initialize A TypeScript Project | 04:30 |
| 4 | 04 - Using A Bundler | 03:38 |
| 5 | 05 - Understanding The TSConfig | 04:55 |
| 6 | 06 - Assigning Types And Type Inference | 06:28 |
| 7 | 07 - Array Type | 03:27 |
| 8 | 08 - Any Type | 03:23 |
| 9 | 09 - Object Basics | 03:39 |
| 10 | 10 - Types Vs Interfaces | 05:50 |
| 11 | 11 - Defining Functions | 06:57 |
| 12 | 12 - Void Type | 02:20 |
| 13 | 13 - Optional Parameters | 01:35 |
| 14 | 14 - Destructured And Rest Parameters | 05:59 |
| 15 | 15 - Typing Variables As Functions | 03:38 |
| 16 | 16 - Unions | 05:22 |
| 17 | 17 - Intersections | 04:59 |
| 18 | 18 - readonly | 02:30 |
| 19 | 19 - keyof | 02:38 |
| 20 | 20 - typeof | 03:15 |
| 21 | 21 - Index Types | 09:47 |
| 22 | 22 - As Const And Enums | 06:23 |
| 23 | 23 - Tuples | 02:24 |
| 24 | 24 - Generics | 20:50 |
| 25 | 25 - Async Functions | 02:22 |
| 26 | 26 - Pick And Omit | 05:06 |
| 27 | 27 - Partial And Required | 06:37 |
| 28 | 28 - ReturnType And Parameters | 03:26 |
| 29 | 29 - Record | 01:32 |
| 30 | 30 - Readonly | 02:01 |
| 31 | 31 - Awaited | 01:30 |
| 32 | 32 - Basic Type Guards | 10:30 |
| 33 | 33 - Never Type | 02:52 |
| 34 | 34 - Unknown Type | 02:56 |
| 35 | 35 - As Casting | 04:18 |
| 36 | 36 - Satisfies | 03:48 |
| 37 | 37 - Discriminated Union | 04:53 |
| 38 | 38 - Function Overloads | 05:26 |
| 39 | 39 - Type Predicate Function | 08:15 |
| 40 | 40 - Debugging | 10:29 |
| 41 | 41 - Importing Types | 05:35 |
| 42 | 42 - Declaration Files | 06:25 |
| 43 | 43 - Todo List Project Introduction | 01:32 |
| 44 | 44 - Todo List Project Walkthrough | 14:53 |
| 45 | 45 - Migrate JS To TS Project Introduction | 03:29 |
| 46 | 46 - Migrate JS To TS Project Walkthrough | 24:24 |
| 47 | 47 - What's Next | 01:54 |
| 48 | Bonus. 01 - PropTypes | 11:09 |
| 49 | Bonus. 02 - TypeScript Setup And Props | 11:21 |
| 50 | Bonus. 03 - useState | 02:58 |
| 51 | Bonus. 04 - useRef | 04:05 |
| 52 | Bonus. 05 - useReducer | 03:43 |
| 53 | Bonus. 06 - useContext | 06:16 |
| 54 | Bonus. 07 - Generic Components | 04:26 |
| 55 | Bonus. 08 - Google Calendar Clone Introduction | 07:08 |
| 56 | Bonus. 09 - Google Calendar Clone Walkthrough | 01:44:43 |
| 57 | Interviews. Matt Pocock - Advanced TypeScript | 46:29 |
| 58 | Interviews. Jack Herrington - Using TypeScript In React | 38:36 |
| 59 | Interviews. Cody Seibert (Web Dev Cody) - Converting JS Projects To TS | 27:48 |
| 60 | Interviews. Adrian Hajdin (JS Mastery) - Writing TypeScript On A Team | 29:41 |
| 61 | Interviews. Josh Neske (Josh Tried Coding) - Getting Past The Hard Part Of TypeScript | 40:10 |
| 62 | Interviews. Jeff Delaney (Fireship) - Landing Your First Job As A TypeScript Developer | 28:03 |
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Frequently asked questions
What is TypeScript Simplified about?
Everything you need to learn TypeScript and build any project you can dream of in 47 easy to digest videos which amount to just under 5 hours of video content. Every single video is also professionally captioned and these captions are…
Who teaches this course?
It is taught by Web Dev Simplified (Kyle Cook). You can find more courses by this instructor on the corresponding source page.
How long is the course?
It contains 62 lessons with a total runtime of 10 hours 23 minutes. Every lesson is available to watch online at your own pace.
Is it free to watch?
Yes — this is a free online course on CourseFlix. You can watch every lesson without a paid subscription.
Where can I watch it online?
The course is available to watch online on CourseFlix at https://courseflix.net/course/typescript-simplified. The page hosts every lesson with the integrated video player; no download is required.