Andrii Piatakha

If you’re looking to learn modern tech skills without paying high course fees, this page is for you.

Andrii Piatakha regularly releases 100% OFF Udemy coupons for his courses, allowing learners to enroll completely free for a limited time. His courses are known for being practical, beginner-friendly, and focused on real-world skills, especially for those preparing for tech roles or upgrading their professional knowledge.

This page is manually updated to share the latest valid coupons, helping you enroll before they expire or reach their usage limit.

👉 Bookmark this page and check back daily to avoid missing free enrollments.

Mastering GRASP Principles in Object-Oriented Design
Mastering GRASP Principles in Object-Oriented Design
A practical, example-driven guide to GRASP principles, trade-offs, and real-world architectural decisions
100%OFF
AI for Business Analysts: Practical Workflow Automation
AI for Business Analysts: Practical Workflow Automation
Use GPT tools to create user stories, WBS, requirements, and estimates faster and with higher accuracy
100%OFF
OpenAI API (ChatGPT, Whisper, DALL-E) - Complete Course
OpenAI API (ChatGPT, Whisper, DALL-E) - Complete Course
Learn OpenAI API, including ChatGPT, DALL-E, Whisper, and create powerful Web apps with Slack, Jira, Gmail
100%OFF
Customer Service with AI: Practical Skills and Automation
Customer Service with AI: Practical Skills and Automation
Learn how to apply AI to handle inquiries, automate support, and improve customer satisfaction
100%OFF
OWASP Top 10 LLM 2025: AI Security Essentials
OWASP Top 10 LLM 2025: AI Security Essentials
Master the latest OWASP list for AI, protect Large Language Models apps, and build secure, resilient systems
100%OFF
Enterprise AI Security Architecture: Protecting AI Apps
Enterprise AI Security Architecture: Protecting AI Apps
Create a full-stack AI defense strategy across model, data, and infrastructure layers
100%OFF
AI for Customer Success: Transforming Customer Relationships
AI for Customer Success: Transforming Customer Relationships
Use AI to automate engagement, personalize communication, and drive retention and growth
100%OFF
Language Learning with AI: Practical Skills Guide
Language Learning with AI: Practical Skills Guide
Use ChatGPT and custom AI tools for vocabulary building, grammar practice, conversations, and personalized learning
100%OFF
Secure Code in Java and Spring Boot: Build Resilient Apps
Secure Code in Java and Spring Boot: Build Resilient Apps
Learn to write secure, robust Java and Spring Boot code by applying real-world security best practices and patterns
100%OFF
Threat Modeling for Agentic AI: Attacks, Risks, Controls
Threat Modeling for Agentic AI: Attacks, Risks, Controls
Learn how agent architectures fail in practice and how to model, detect, and stop cascading risks
100%OFF
AI for Customer Experience: CX Automation and Analytics
AI for Customer Experience: CX Automation and Analytics
Apply AI workflows, automation, and analytics to create consistent and scalable CX improvements
100%OFF
Code Reviews for Secure, Clean, and Scalable Code
Code Reviews for Secure, Clean, and Scalable Code
Enhancing Code Quality: Effective Reviews, Tools, and Collaborative Practices for Secure, Clean, and Scalable Software
100%OFF
AI for Program Managers: Practical Skills and Automation
AI for Program Managers: Practical Skills and Automation
Master AI driven planning, reporting, automation and integrations to manage complex programs with higher speed and accuracy
100%OFF
AI Security Fundamentals: Risks, Frameworks & Tools
AI Security Fundamentals: Risks, Frameworks & Tools
Master AI threat modeling, SDLC integration, and compliance for enterprise-grade systems
100%OFF
Oracle Java SE 17 Developer Professional: 1Z0-829 Exam
Oracle Java SE 17 Developer Professional: 1Z0-829 Exam
Hands-on Java 17 for OCP 1Z0-829 Certification: records, sealed classes, streams, modules, concurrency, I/O, JDBC, etc.
100%OFF
Securing AI Applications: From Threats to Controls
Securing AI Applications: From Threats to Controls
Learn how to defend generative AI systems using firewalls, SPM, and data governance tools
100%OFF
Data-Driven Quality Assurance & Quality Control: Metrics/KPI
Data-Driven Quality Assurance & Quality Control: Metrics/KPI
Explore QA & QC Metrics & KPIs, defect trends, automation & manual testing KPIs, and quality measurement strategies
100%OFF
AI Cybersecurity Solutions: Overview of Applied AI Security
AI Cybersecurity Solutions: Overview of Applied AI Security
Learn to identify, analyze, and mitigate GenAI threats using modern security playbooks
100%OFF
Secure Coding: Security Best Practices in Web Applications
Secure Coding: Security Best Practices in Web Applications
Learn key security techniques to protect web applications from threats, vulnerabilities, and attacks with examples
100%OFF
Defect Management & QA Reporting: Metrics & KPIs
Defect Management & QA Reporting: Metrics & KPIs
Learn defect lifecycle, bug tracking, Quality Assurance (QA) & Quality Control (QC) KPIs, metrics analysis, & reporting
100%OFF
UML: The Most Complete Guide with Real-Life Examples
UML: The Most Complete Guide with Real-Life Examples
Unlock the Power of UML: The Most Complete Guide with Real-Life Examples for Mastering Visual Software Design Skills.
100%OFF
Agile Mindset & Adaptability: The Complete Guide to XP
Agile Mindset & Adaptability: The Complete Guide to XP
Efficient Software Development: Speed Up Work, Reduce Bugs & Improve Code Quality wtih Extreme Programming
100%OFF
Resilience Patterns in Microservice Architecture: Hands-On
Resilience Patterns in Microservice Architecture: Hands-On
Master circuit breakers, bulkheads, retries, and load balancing for stable distributed systems
100%OFF
ChatGPT Complete Guide: OpenAI API, AI Tools, ChatGPT 4
ChatGPT Complete Guide: OpenAI API, AI Tools, ChatGPT 4
Learn ChatGPT from Scratch, best practices, build solutions & apps with AI, we create app for Jira, Slack, Confluence
100%OFF
Secure Coding in Spring Boot: Real-World Coding Guide
Secure Coding in Spring Boot: Real-World Coding Guide
Secure endpoints, handle failure gracefully, and scale your system like a pro. Build systems that survive load & failure
100%OFF
Customer Service with ChatGPT: AI-Driven Customer Care
Customer Service with ChatGPT: AI-Driven Customer Care
Strategies, Case Studies, and Practical Applications: Implementing AI-Powered ChatGPT for Seamless Customer Interactions
100%OFF
Categories
Udemy APAC
100%OFF Information Security Crash Course: Quick Steps to Safety

Information Security Crash Course: Quick Steps to Safety

,

You'll Learn How to: Defense-in-Depth Strategies: Implement layered security measures to strengthen overall protection. Mitigating Software ...

Discount: 100%OFF Rating: 4.1 Used By: 802
Reveal Coupon Code
100%OFF Extreme Programming (XP): Techniques for Agile Development

Extreme Programming (XP): Techniques for Agile Development

,

After completing the course, you will… Master the core principles of Extreme Programming (XP) and Agile development Apply Test-Driven ...

Discount: 100%OFF Rating: 4.7 Used By: 538
Reveal Coupon Code
100%OFF Java Best Practices for Efficient, Scalable, and Secure Code

Java Best Practices for Efficient, Scalable, and Secure Code

,

What you'll learn Java Best Practices Solid Foundation in OOP Principles Application of SOLID Principles ...

Discount: 100%OFF Rating: 4.3 (80 ratings) Used By: 615
Reveal Coupon Code
100%OFF Java EE, Web Development: HTTP, Server,Servlet,HTML/CSS,JSP

Java EE, Web Development: HTTP, Server,Servlet,HTML/CSS,JSP

, ,

Frequently Bought Courses

Discount: 100%OFF Rating: 4.2 Used By: 1563
Reveal Coupon Code
$9.99 JPA & Hibernate: Complete Course with Online Shop Example

JPA & Hibernate: Complete Course with Online Shop Example

,

What you'll learn JPA Hibernate Entities, Relationships, Inheritance Mappings and JPA Annotations One to One, Many to ...

Discount: $9.99 Rating: 4.1 Used By: 371
Reveal Coupon Code
100%OFF Webservices API Testing with Postman – Complete Guide

Webservices API Testing with Postman – Complete Guide

,

Frequently Bought Together

Discount: 100%OFF Rating: 4.0 (589 ratings) Used By: 1833
Reveal Coupon Code
100%OFF OWASP API Security Top 10 2021/2023/2025 with Java Examples

OWASP API Security Top 10 2021/2023/2025 with Java Examples

,

Learn OWASP Top 10 2021 & OWASP Top 10 2017, Understand the most critical Security Vulnerabilities in Web Applications Instructed by Andrii Piatakha 7.5 ...

Discount: 100%OFF Rating: 4.7 Used By: 636
Reveal Coupon Code
100%OFF Relational Databases & SQL: Complete Guide for Developers

Relational Databases & SQL: Complete Guide for Developers

,

Learn Database Architecture, Data Modelling, MySQL, PostgreSQL with examples Free Online Courses from Coursera Skill Share Premium for Free What ...

Discount: 100%OFF Rating: 4.4 Used By: 1698
Reveal Coupon Code
100%OFF Java from Zero to First Job, Practical Guide, 2000+ examples

Java from Zero to First Job, Practical Guide, 2000+ examples

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.6 Used By: 3234
Reveal Coupon Code
100%OFF Object Oriented Programming – Basics to Advance (Java OOP)

Object Oriented Programming – Basics to Advance (Java OOP)

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.2 (1,967 ratings) Used By: 2000
Reveal Coupon Code
100%OFF Software Architecture and Clean Code Design in OOP

Software Architecture and Clean Code Design in OOP

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.8 (548 ratings) Used By: 1564
Reveal Coupon Code
100%OFF Mastering English Idioms: Essential for ESL Communication

Mastering English Idioms: Essential for ESL Communication

,

Frequently Bought Together

Discount: 100%OFF Rating: 4.9 (228 ratings) Used By: 1197
Reveal Coupon Code
100%OFF Learn to Code in Python 3: Programming beginner to advanced

Learn to Code in Python 3: Programming beginner to advanced

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.5 (12,943 ratings) Used By: 3200
Reveal Coupon Code
100%OFF Software architecture

Software architecture

,

Free Online Courses from Coursera Skill Share Premium for Free What you'll learn Acquaintance with different levels in software architecture ...

Discount: 100%OFF Rating: 4.2 Used By: 1498
Reveal Coupon Code
$14 C# Test Automation Engineer – from Zero to Hero

C# Test Automation Engineer – from Zero to Hero

,

Frequently Bought Together

Discount: $14 Rating: 4.1 (119 ratings) Used By: 1158
Reveal Coupon Code
100%OFF Selenium in C# – Setup Simple Test Automation Framework

Selenium in C# – Setup Simple Test Automation Framework

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.3 Used By: 996
Reveal Coupon Code
$12 Project Management with ChatGPT: Complete Guide

Project Management with ChatGPT: Complete Guide

,

What you'll learn Project Management with ChatGPT Project Governance with ChatGPT Knowledge Base Management with ChatGPT ...

Discount: $12 Rating: 4 Used By: 1155
Reveal Coupon Code
100%OFF Java Test Automation Engineer – from Zero to Hero

Java Test Automation Engineer – from Zero to Hero

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.7 (203 ratings) Used By: 1780
Reveal Coupon Code
100%OFF Improving software development productivity.

Improving software development productivity.

,

Free Online Courses from Coursera Skill Share Premium for Free What you'll learn This course will help you easily improve the productivity of ...

Discount: 100%OFF Rating: 4.1 Used By: 1285
Reveal Coupon Code
Highest Rated
100%OFF Java Collections Framework + Generics, Lambdas & Stream API

Java Collections Framework + Generics, Lambdas & Stream API

, ,

Free Online Courses from Coursera Skill Share Premium for Free What you'll learn Java Collections Framework Different colelctions ...

Discount: 100%OFF Rating: 4.3 Used By: 1538
Reveal Coupon Code
100%OFF JUnit 5, Mockito, PowerMock, TDD, BDD & ATTD

JUnit 5, Mockito, PowerMock, TDD, BDD & ATTD

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.6 Used By: 1084
Reveal Coupon Code
100%OFF Functional Programming + Lambdas, Method References, Streams

Functional Programming + Lambdas, Method References, Streams

, ,

Frequently Bought Together

Discount: 100%OFF Rating: 4.1 (309 ratings) Used By: 1064
Reveal Coupon Code
100%OFF Specflow BDD: C# Testing Mastery

Specflow BDD: C# Testing Mastery

,

Frequently Bought Together

Discount: 100%OFF Rating: 4.5 Used By: 517
Reveal Coupon Code
100%OFF Codificación Segura en Java con Ejemplos de Aplicaciones Web

Codificación Segura en Java con Ejemplos de Aplicaciones Web

, ,

What you'll learn Cómo aplicar prácticas de codificación segura en Java para prevenir vulnerabilidades de seguridad comunes ...

Discount: 100%OFF Rating: 4.5 Used By: 393
Reveal Coupon Code
100%OFF Resilience4j with Spring Boot: Build Fault-Tolerant Systems

Resilience4j with Spring Boot: Build Fault-Tolerant Systems

,

What you'll learn Understand the importance of resilience in microservice architecture Set up and integrate Resilience4j in a Spring ...

Discount: 100%OFF Rating: 4.5 Used By: 340
Reveal Coupon Code
100%OFF QA Metrics & KPIs: Testing, Defect Tracking & Automation

QA Metrics & KPIs: Testing, Defect Tracking & Automation

,

What you'll learn How to define meaningful QA metrics and KPIs Test case execution tracking and analysis Measuring test ...

Discount: 100%OFF Rating: 4.5 Used By: 351
Reveal Coupon Code
100%OFF GoF Design Patterns – Complete Course with Java Examples

GoF Design Patterns – Complete Course with Java Examples

,

Software Design Patterns in OOP with Java examples. Architecture principles and clean code design in OOP applications Free Online Courses from Coursera ...

Discount: 100%OFF Rating: 4.2 Used By: 1000
Reveal Coupon Code
100%OFF SDET C#: Test Automation From Scratch – Detailed Guide

SDET C#: Test Automation From Scratch – Detailed Guide

,

Frequently Bought Together

Discount: 100%OFF Rating: 4.9 (119 ratings) Used By: 1342
Reveal Coupon Code
$14 SDET Java: Automation Testing from Scratch – Complete Guide

SDET Java: Automation Testing from Scratch – Complete Guide

,

Frequently Bought Together

Discount: $14 Rating: 4.9 Used By: 582
Reveal Coupon Code
100%OFF Oracle Java SE 21 Developer Professional: 1Z0-830

Oracle Java SE 21 Developer Professional: 1Z0-830

,

You'll Learn How to: Master Java Fundamentals: Handle primitives, wrapper classes, and perform type conversions seamlessly. Evaluate Expressions: ...

Discount: 100%OFF Rating: 4.3 Used By: 1282
Reveal Coupon Code
Show next
Course Coupon Club
Logo