Hi! I’m Dmytro.

I’m a full stack JavaScript web developer.
I write code, blog, create online courses and coding tutorials.

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My latest dev quizzes

1 Dec, 2020
Concurrency in AWS Lambda
Learn how an AWS Lambda function handles concurrent events.
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21 Nov, 2020
AWS: Setting Up a Billing Alarm
Learn how to set up a CloudWatch alarm to monitor your AWS monthly spending.
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16 Nov, 2020
Indexed Access Types (Lookup Types) in TypeScript
Did you know that you can reuse a type of a property of another type in your type declarations?
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15 Apr, 2020
TypeScript: the skipLibCheck Option Explained
A detailed overview of the --skipLibCheck option.
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4 Apr, 2020
Using the Serverless Framework With AWS
Introduction to the Serverless Framework, plus a basic example.
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14 Mar, 2020
A Practical Introduction to AWS Lambda
Learn how to get started with AWS Lambda.
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