In this course, the user will get an introduction on how to perform manual testing on primarily web applications. The skills aquired in this course can be used in automation testing as well.

Build on top of your previously acquired Manual Testing knowledge and learn Automation Testing using Node.JS and Jest. This course will also introduce you to some additional libraries and tools like Selenium, Axios and Jenkins.

Testing is an integral part of software development. Every module of an application should be covered by tests to ensure the correctness of a specific module or the entire application. This course will teach you about the different types of application testing. Additionally, you will practice with unit tests to test individual components of your application.

Master the principles and practical application of hypothesis testing and A/B testing. Learn statistical tests, experiment design, data preparation, and analysis techniques using Python to make data-driven decisions in real-world scenarios.

A practical, beginner-friendly course that teaches how to test JavaScript code. Learn why testing matters, how Jest works, and how to write reliable tests for synchronous and asynchronous logic. Move from foundational skills to advanced techniques like mocking, spying, and TDD, gaining the tools to create more stable and maintainable applications.

In the world of business, making decisions based on hard data rather than intuition can be the key to success. This course focuses on one crucial technique: analyzing A/B test data. The centerpiece of the course is a project where you'll conduct a detailed analysis of an A/B test. This project, which you can showcase in your CV, is hosted on Codefinity, allowing you to continually refine it and demonstrate your growing expertise.

This course covers key aspects of backend development on Spring Boot, including the basics of HTTP and Spring, designing and implementing RESTful APIs, working with relational databases, and testing applications. By the end of this course, users will have a solid understanding of backend development using Spring Boot, enabling them to design and implement robust RESTful APIs and manage data effectively with relational databases. They will also gain practical experience in testing applications, ensuring high-quality code and functionality.

Build a strong foundation in statistics using Python. Learn essential statistical concepts and apply them through NumPy and pandas. Move from basic measures like mean and variance to hypothesis testing, confidence intervals, and data-driven insights with hands-on practice.

Uncover a complete, practical framework for turning site traffic into measurable growth. You'll start by understanding the psychology behind user decisions, key metrics that signal performance, and the patterns that guide people through a digital journey. Explore advanced optimization techniques including A/B testing, heatmaps, personalization, mobile performance, and iterative improvements. The final modules expand CRO beyond a single page, showing how to optimize full funnels, traffic sources, retargeting flows, and multi-device experiences while building a mindset of continuous experimentation.

Game design is the art and science of crafting engaging, immersive, and interactive experiences. Learn core game design concepts, such as player archetypes, gameplay mechanics, and design thinking, while also exploring ideation techniques, prototyping methods, and testing strategies. Through an iterative design approach, you'll gain the skills to conceptualize, refine, and evaluate games, whether for video games, board games, or interactive experiences. Perfect for aspiring game designers, developers, or anyone curious about the creative and analytical aspects of game design.

You will acquire practical skills in Python's modules and imports for efficient code management. Master advanced Error Handling techniques for more reliable applications, automate file operations with File Handling, and learn robust testing strategies with Pytest and Unittest to ensure your code's integrity.

Data Analysis with Excel provides a practical guide to mastering the most essential data management, manipulation, and analysis techniques using Microsoft Excel. You'll gain proficiency in Excel's powerful capabilities, progressing through data analysis methods, and creating dynamic visualizations and interactive dashboards. By the end, you'll learn to automate reporting and apply advanced analytics, equipping you to make informed, data-driven decisions efficiently.

Learn how to plan, launch, and scale high-performing Meta Ads campaigns on Facebook and Instagram. This course takes you step by step from the fundamentals of digital advertising and the buyer's journey to advanced targeting, creative design, budgeting, and compliance. You'll master Meta Ads Manager, build persuasive ad copy, and apply proven strategies like retargeting, social proof, and scaling techniques. The final modules explore AI-driven tools for smarter targeting, creative optimization, trend detection, and analytics. By combining automation with strategy, you'll create ads that engage audiences, boost conversions, and maximize ROI.

Master the most practical and commonly used JavaScript array methods, progressing from foundational techniques to advanced functional programming patterns. Each chapter introduces a new method, explains its purpose, demonstrates real-world usage, and tests your understanding.

Learn the fundamentals of DevOps and how it streamlines software development. By the end, you'll understand key principles, automation, and version control to set up a basic DevOps workflow.