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Only for Ultimate
TEST TRACK 12
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0 TaskBeginner
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track
Only for Ultimate
Full Stack Web Development 2024
7 Courses386 TasksBeginner
4.5
(54)
track
Only for Ultimate
Become a React Developer 2024
4 Courses52 TasksIntermediate
4.5
(10)
track
Only for Ultimate
Mastering Data Visualization (2023)
5 Courses146 TasksIntermediate
4.1
(13)
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Only for Ultimate
SQL from Zero to Hero 2023
7 Courses247 TasksBeginner
4.6
(116)
Courses & Projects
course
C++ Exception Handling
A practical course on mastering exception handling in modern C++. Learn how to write robust code by detecting, throwing, and managing errors using exceptions. Each section introduces a new aspect of exception handling, followed by hands-on challenges inspired by real-world scenarios.
2 hours
15 chaptersIntermediate
course
Code Quality and Refactoring in Python
Master the principles of writing clean, maintainable, and efficient Python code. Learn to identify code smells, apply refactoring techniques, and adopt best practices for code quality. Practice your skills with hands-on tasks designed for those familiar with basic Python syntax.
2 hours 19 chaptersBeginner
course
Common Python Errors
A practical course designed to help learners identify, understand, and fix frequent mistakes made by Python programmers. Through real-world examples and hands-on tasks, students will develop the skills to debug, refactor, and write more robust Python code.
2 hours 19 chaptersBeginner
project
Custom Binary Serialization
Build a custom serialization system in C++ that can convert a practical data model (User) to and from both binary and JSON formats. Each chapter introduces a new function to implement, guiding you step-by-step through the process of serializing and deserializing primitive types, strings, and full objects, as well as handling errors and comparing formats.
Only for Ultimate
1 hour 7 chaptersBeginner
project
Data-Driven Insights from the 2019 World Happiness Report
Explore relationships between economic, social, and health factors and happiness by analyzing the 2019 World Happiness Report dataset.
1 hour 0 chapterIntermediate
HEALTH CARE
course
E2E PYTHON VIRTUAL KEYBOARD
description
1 hour 5 chaptersBeginner
122 STUDYING NOW
course
Efficient Data Handling in Python
Master the art of efficient iteration in Python by learning about iterators and generators. This course covers the creation, use, and advanced techniques of generators and iterators, with hands-on tasks and conceptual quizzes to reinforce your understanding.
1 hour 15 chaptersBeginner
course
Excel Adventure
Learn Excel the fun way — step by step, you'll go from basic data handling to building charts and dashboards that actually make sense. You'll learn how to organize messy data, use formulas with confidence, and turn numbers into clear insights.
3 hours 32 chaptersBeginner
1 STUDYING NOW
course
Formatting and Parsing in Java
Master the art of formatting and parsing data in Java, from string templates to numbers and dates, and learn how to create well-structured console tables. This course is designed for learners with a basic understanding of Java syntax who want to deepen their skills in data presentation and manipulation.
2 hours 18 chaptersBeginner
course
Functional Programming Concepts in Python
Master packing/unpacking, flexible function arguments, higher-order functions, lambdas, variable scope, closures, iterators and decorators. Designed for learners who have completed an introductory Python course and want to write more efficient, expressive, and powerful code.
5 hours 40 chaptersIntermediate
course
HTML for Beginners
HTML (HyperText Markup Language) is a standard language for creating web pages. It describes the structure and content of a web page and consists of a series of tags that define the various elements of the page, such as headings, paragraphs, lists, links, and more. HTML is the foundation of the modern web.
1 hour 13 chaptersBeginner
project
Hangman Game
A terminal-based Hangman game built step by step using Python. The project combines string manipulation, control flow, user input handling, and modular design to create a fully playable game with visual ASCII output and optional hints. The final result demonstrates how small utility functions can be orchestrated into a complete interactive application.
Only for Ultimate
1 hour 10 chaptersIntermediate
course
Introduction to HTML
In this course, participants will learn the basics of HTML, what HTML is and how it is used to create web pages, the structure of an HTML document and the various tags used to define the content and layout of a web page, how to use HTML tags to structure and format content, such as headings, paragraphs, lists, tables, and more, how to create links, add images and videos, and create forms for user input.
3 hours 29 chaptersBeginner
course
Introduction to Python for Data Analysis
This course will teach you the necessary skills to manage simple analytical tasks. You are going to learn Python and its libraries, such as pandas and NumPy. Besides, you will deal with real-life analytical tasks such as calculating vitally important marketing metrics.
4 hours 48 chaptersBeginner
course
Introduction to Redis
This course will introduce you to the fundamentals of Redis and its use in real-world applications. We'll cover key Redis commands, data types, key expiration and transactions, as well as how to integrate Redis with Spring for efficient data caching.
3 hours 30 chaptersBeginner
Sorry... We can't find
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Unsure where
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Career tracks
track
Only for UltimateTEST TRACK 12
1 Course1 Project0 TaskBeginner
4.0
(21543)
track
Only for UltimateFull Stack Web Development 2024
7 Courses386 TasksBeginner
4.5
(54)
track
Only for UltimateBecome a React Developer 2024
4 Courses52 TasksIntermediate
4.5
(10)
track
Only for UltimateMastering Data Visualization (2023)
5 Courses146 TasksIntermediate
4.1
(13)
track
Only for UltimateSQL from Zero to Hero 2023
7 Courses247 TasksBeginner
4.6
(116)
track
Only for Ultimate
TEST TRACK 12
1 Course1 Project0 Task 4.0
track
Only for Ultimate
Full Stack Web Development 2024
7 Courses386 Tasks 4.5
track
Only for Ultimate
Become a React Developer 2024
4 Courses52 Tasks 4.5
track
Only for Ultimate
Mastering Data Visualization (2023)
5 Courses146 Tasks 4.1
track
Only for Ultimate
SQL from Zero to Hero 2023
7 Courses247 Tasks 4.6
Courses & Projects
Technologies
course
C++ Exception Handling
A practical course on mastering exception handling in modern C++. Learn how to write robust code by detecting, throwing, and managing errors using exceptions. Each section introduces a new aspect of exception handling, followed by hands-on challenges inspired by real-world scenarios.
2 hours 15 chaptersIntermediate
course
Code Quality and Refactoring in Python
Master the principles of writing clean, maintainable, and efficient Python code. Learn to identify code smells, apply refactoring techniques, and adopt best practices for code quality. Practice your skills with hands-on tasks designed for those familiar with basic Python syntax.
2 hours 19 chaptersBeginner
course
Common Python Errors
A practical course designed to help learners identify, understand, and fix frequent mistakes made by Python programmers. Through real-world examples and hands-on tasks, students will develop the skills to debug, refactor, and write more robust Python code.
2 hours 19 chaptersBeginner
project
Custom Binary Serialization
Build a custom serialization system in C++ that can convert a practical data model (User) to and from both binary and JSON formats. Each chapter introduces a new function to implement, guiding you step-by-step through the process of serializing and deserializing primitive types, strings, and full objects, as well as handling errors and comparing formats.
Only for Ultimate
1 hour 7 chaptersBeginner
project
Data-Driven Insights from the 2019 World Happiness Report
Explore relationships between economic, social, and health factors and happiness by analyzing the 2019 World Happiness Report dataset.
1 hour 0 chapterIntermediate
HEALTH CARE
course
E2E PYTHON VIRTUAL KEYBOARD
description
1 hour 5 chaptersBeginner
122 STUDYING NOW
course
Efficient Data Handling in Python
Master the art of efficient iteration in Python by learning about iterators and generators. This course covers the creation, use, and advanced techniques of generators and iterators, with hands-on tasks and conceptual quizzes to reinforce your understanding.
1 hour 15 chaptersBeginner
course
Excel Adventure
Learn Excel the fun way — step by step, you'll go from basic data handling to building charts and dashboards that actually make sense. You'll learn how to organize messy data, use formulas with confidence, and turn numbers into clear insights.
3 hours 32 chaptersBeginner
1 STUDYING NOW
course
Formatting and Parsing in Java
Master the art of formatting and parsing data in Java, from string templates to numbers and dates, and learn how to create well-structured console tables. This course is designed for learners with a basic understanding of Java syntax who want to deepen their skills in data presentation and manipulation.
2 hours 18 chaptersBeginner
course
Functional Programming Concepts in Python
Master packing/unpacking, flexible function arguments, higher-order functions, lambdas, variable scope, closures, iterators and decorators. Designed for learners who have completed an introductory Python course and want to write more efficient, expressive, and powerful code.
5 hours 40 chaptersIntermediate
course
HTML for Beginners
HTML (HyperText Markup Language) is a standard language for creating web pages. It describes the structure and content of a web page and consists of a series of tags that define the various elements of the page, such as headings, paragraphs, lists, links, and more. HTML is the foundation of the modern web.
1 hour 13 chaptersBeginner
project
Hangman Game
A terminal-based Hangman game built step by step using Python. The project combines string manipulation, control flow, user input handling, and modular design to create a fully playable game with visual ASCII output and optional hints. The final result demonstrates how small utility functions can be orchestrated into a complete interactive application.
Only for Ultimate
1 hour 10 chaptersIntermediate
course
Introduction to HTML
In this course, participants will learn the basics of HTML, what HTML is and how it is used to create web pages, the structure of an HTML document and the various tags used to define the content and layout of a web page, how to use HTML tags to structure and format content, such as headings, paragraphs, lists, tables, and more, how to create links, add images and videos, and create forms for user input.
3 hours 29 chaptersBeginner
course
Introduction to Python for Data Analysis
This course will teach you the necessary skills to manage simple analytical tasks. You are going to learn Python and its libraries, such as pandas and NumPy. Besides, you will deal with real-life analytical tasks such as calculating vitally important marketing metrics.
4 hours 48 chaptersBeginner
course
Introduction to Redis
This course will introduce you to the fundamentals of Redis and its use in real-world applications. We'll cover key Redis commands, data types, key expiration and transactions, as well as how to integrate Redis with Spring for efficient data caching.
3 hours 30 chaptersBeginner
course
C++ Exception Handling
A practical course on mastering exception handling in modern C++. Learn how to write robust code by detecting, throwing, and managing errors using exceptions. Each section introduces a new aspect of exception handling, followed by hands-on challenges inspired by real-world scenarios.
2 hours 15 chaptersIntermediate
course
Code Quality and Refactoring in Python
Master the principles of writing clean, maintainable, and efficient Python code. Learn to identify code smells, apply refactoring techniques, and adopt best practices for code quality. Practice your skills with hands-on tasks designed for those familiar with basic Python syntax.
2 hours 19 chaptersBeginner
course
Common Python Errors
A practical course designed to help learners identify, understand, and fix frequent mistakes made by Python programmers. Through real-world examples and hands-on tasks, students will develop the skills to debug, refactor, and write more robust Python code.
2 hours 19 chaptersBeginner
project
Custom Binary Serialization
Build a custom serialization system in C++ that can convert a practical data model (User) to and from both binary and JSON formats. Each chapter introduces a new function to implement, guiding you step-by-step through the process of serializing and deserializing primitive types, strings, and full objects, as well as handling errors and comparing formats.
Only for Ultimate
1 hour 7 chaptersBeginner
project
Data-Driven Insights from the 2019 World Happiness Report
Explore relationships between economic, social, and health factors and happiness by analyzing the 2019 World Happiness Report dataset.
1 hour 0 chapterIntermediate
HEALTH CARE
course
E2E PYTHON VIRTUAL KEYBOARD
description
1 hour 5 chaptersBeginner
122 STUDYING NOW
course
Efficient Data Handling in Python
Master the art of efficient iteration in Python by learning about iterators and generators. This course covers the creation, use, and advanced techniques of generators and iterators, with hands-on tasks and conceptual quizzes to reinforce your understanding.
1 hour 15 chaptersBeginner
course
Excel Adventure
Learn Excel the fun way — step by step, you'll go from basic data handling to building charts and dashboards that actually make sense. You'll learn how to organize messy data, use formulas with confidence, and turn numbers into clear insights.
3 hours 32 chaptersBeginner
1 STUDYING NOW
course
Formatting and Parsing in Java
Master the art of formatting and parsing data in Java, from string templates to numbers and dates, and learn how to create well-structured console tables. This course is designed for learners with a basic understanding of Java syntax who want to deepen their skills in data presentation and manipulation.
2 hours 18 chaptersBeginner
course
Functional Programming Concepts in Python
Master packing/unpacking, flexible function arguments, higher-order functions, lambdas, variable scope, closures, iterators and decorators. Designed for learners who have completed an introductory Python course and want to write more efficient, expressive, and powerful code.
5 hours 40 chaptersIntermediate
course
HTML for Beginners
HTML (HyperText Markup Language) is a standard language for creating web pages. It describes the structure and content of a web page and consists of a series of tags that define the various elements of the page, such as headings, paragraphs, lists, links, and more. HTML is the foundation of the modern web.
1 hour 13 chaptersBeginner
project
Hangman Game
A terminal-based Hangman game built step by step using Python. The project combines string manipulation, control flow, user input handling, and modular design to create a fully playable game with visual ASCII output and optional hints. The final result demonstrates how small utility functions can be orchestrated into a complete interactive application.
Only for Ultimate
1 hour 10 chaptersIntermediate
course
Introduction to HTML
In this course, participants will learn the basics of HTML, what HTML is and how it is used to create web pages, the structure of an HTML document and the various tags used to define the content and layout of a web page, how to use HTML tags to structure and format content, such as headings, paragraphs, lists, tables, and more, how to create links, add images and videos, and create forms for user input.
3 hours 29 chaptersBeginner
course
Introduction to Python for Data Analysis
This course will teach you the necessary skills to manage simple analytical tasks. You are going to learn Python and its libraries, such as pandas and NumPy. Besides, you will deal with real-life analytical tasks such as calculating vitally important marketing metrics.
4 hours 48 chaptersBeginner
course
Introduction to Redis
This course will introduce you to the fundamentals of Redis and its use in real-world applications. We'll cover key Redis commands, data types, key expiration and transactions, as well as how to integrate Redis with Spring for efficient data caching.
3 hours 30 chaptersBeginner
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