Live Online Style Video +Live Instructor + Official Courseware + Hands-on Labs


  1. 6 months access to videos.
  2. Access via Laptop, Tab, Mobile, and Smart TV.
  3. Certificate of Completion.
  4. Hands-on labs
  5. 150+ Tests Questions (Qubits42)

We do not have video for this course. It will take 5 days to deliver.

You can also purchase an annual plan for USD 999. For one year, all Flexi Videos will be free for you. Buy Annual Plan

Flexi Video

USD 99

Official Courseware



USD 59


USD 99

100% Refund for Flexi Video (courseware is non-refundable) if user is not satisfied with the Video and seeks refund within 30 days of purchase.

Download Course Contents
Module 1: Typescript Basics
  • Understanding the benefits of Typescript
  • Understanding Basic Types
  • Creating interface, type aliases and classes
  • Structuring code into modules
  • Configuring compilation
  • Tuples
  • The unknown type
  • Creating a React and Typescript Project
  • Creating a class component
  • Handling class component Event
  • Class component States
  • Class Component Lifecycle methods
  • Creating a function component
  • Installing React router with routing
  • Declaring routes
  • Creating navigation
  • Route Parameters
  • Handling Not found routes
  • Implementing Page redirects
  • Query Parameter
  • Router Prompts
  • Nested Routes
  • Lazy loading routes
  • Union Types
  • Type Guards
  • Generics
  • Container and presentational components
  • Compound components
  • Render props pattern
  • Higher-order components
  • Creating a form with control component
  • Reducing boilerplate code with generic components
  • Validating forms
  • Form submission
  • Principles and Key concepts
  • Installing Redux
  • Creating actions
  • Creating a store
  • Connect our react app to the store
  • Managing state with useReducer
  • Writing asynchronous code
  • Using fetch
  • Using axios with class component
  • Using axios with function component

Learn more about Koenig. Download Presentation Buy Other Flexi


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We use the best standards in Internet security. Any data retained is not shared with third parties.
You will be provided access to LET ( Learning Enhancement Tool), where you will get the links to access all your purchases.
Flexi video for the new version will be provided free of cost.
6 months from the date of delivery.
Yes, you do. Flexi Videos do not include Courseware or Labs.
Yes, contact us for corporate packages.
Yes, c/w and Lab are not included in the annual plan. All Flexi videos are included.
It is only for one user.
Videos can only be streamed and not downloaded.
We do not track the pass rate of Flexi students. However, we trust it will be lower than for Live Online.
Presently, Flexi is only available in English.
It’s a unique subscription plan where customers can avail unlimited Flexi courses within a year.
The subscription plan is valid for 1 year from the date of purchase.
No, this is limited to one user and its non-transferable.

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