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Udemy instructor

Lukasz Kallas

Teaches: Development · Business · IT & Software
Languages: English

Course index: 330 live offers
Students: 53.7K
Average rating: 4.63

First published: Dec 2024
Latest course

Instructor catalog

All Lukasz Kallas courses

Hands-On Introduction to OpenSearch

Hands-On Introduction to OpenSearch

Hands-On Introduction to OpenSearch

Aug 2026

Total content

82 hours

(5.00 with 1 reviews)

76

students

4.0 hours

content

Aug 2026

updated

$14.99

Hands-On Introduction to Testing with Jest

Hands-On Introduction to Testing with Jest

Hands-On Introduction to Testing with Jest

(3.50 with 1 reviews)

126

students

4.7 hours

content

May 2026

updated

$14.99

Hands-On Introduction to Website Styling with CSS

Hands-On Introduction to Website Styling with CSS

Hands-On Introduction to Website Styling with CSS

(4.67 with 3 reviews)

729

students

2.0 hours

content

May 2026

updated

FREE

Hands-On Introduction to Secrets Management with Vault

Hands-On Introduction to Secrets Management with Vault

Hands-On Introduction to Secrets Management with Vault

106

students

4.0 hours

content

May 2026

updated

$14.99

Hands-On Introduction to In-Memory Database with Redis

Hands-On Introduction to In-Memory Database with Redis

Hands-On Introduction to In-Memory Database with Redis

(4.20 with 5 reviews)

406

students

2.0 hours

content

May 2026

updated

$14.99

Hands-On Introduction to Message Queuing with RabbitMQ

Hands-On Introduction to Message Queuing with RabbitMQ

Hands-On Introduction to Message Queuing with RabbitMQ

180

students

2.0 hours

content

May 2026

updated

$14.99

Hands-On Introduction to Monorepo with Nx

Hands-On Introduction to Monorepo with Nx

Hands-On Introduction to Monorepo with Nx

(5.00 with 1 reviews)

104

students

2.1 hours

content

May 2026

updated

$14.99

Hands-On Introduction to Config Management with Ansible

Hands-On Introduction to Config Management with Ansible

Hands-On Introduction to Config Management with Ansible

172

students

4.2 hours

content

May 2026

updated

$14.99

Hands-On Introduction to IaC with AWS CloudFormation

Hands-On Introduction to IaC with AWS CloudFormation

Hands-On Introduction to IaC with AWS CloudFormation

(5.00 with 1 reviews)

148

students

4.4 hours

content

May 2026

updated

$14.99

Hands-On Introduction to Web Development with HTML

Hands-On Introduction to Web Development with HTML

Hands-On Introduction to Web Development with HTML

(4.75 with 2 reviews)

447

students

2.0 hours

content

Jan 2026

updated

FREE

Hands-On Introduction to JavaScript for the Web

Hands-On Introduction to JavaScript for the Web

Hands-On Introduction to JavaScript for the Web

(5.00 with 3 reviews)

424

students

2.0 hours

content

Jan 2026

updated

FREE

Hands-On Introduction to API Testing with Postman

Hands-On Introduction to API Testing with Postman

Hands-On Introduction to API Testing with Postman

(4.75 with 14 reviews)

654

students

1.8 hours

content

Jan 2026

updated

FREE

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