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Only for Ultimate
TEST TRACK 12
1 Course
1 Project
0 TaskBeginner
4.0
(17473)
track
Only for Ultimate
Full Stack Web Development
7 Courses424 TasksBeginner
4.5
(53)
track
Only for Ultimate
Become a React Developer
4 Courses98 TasksIntermediate
4.8
(8)
track
Only for Ultimate
Mastering Data Visualization
5 Courses146 TasksIntermediate
4.4
(9)
track
Only for Ultimate
SQL from Zero to Hero
7 Courses249 TasksBeginner
4.6
(113)
Courses & Projects
course
Visualization and Reporting with R
Master the essentials of data visualization and reporting in R. Learn to create compelling graphics, perform exploratory data analysis, and communicate insights effectively using R's powerful tools.
2 hours
18 chaptersBeginner
course
Web Accessibility Standards
Gain a clear understanding of the principles, standards, and legal frameworks that make the web accessible to all users. Explore global guidelines like WCAG and WAI ARIA, learn how assistive technologies interpret digital content, and identify common barriers that affect real users. Build the skills needed to evaluate and improve accessibility, creating digital experiences that are inclusive, compliant, and usable across diverse contexts.
2 hours 23 chaptersBeginner
project
Wordle Game with OOP
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
project
Wordle Game with OOP (copy) 1766100806317
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
course
Workflow Automation with Make.com
Learn how to build powerful, real-world automation systems using Make.com and AI. Start with the fundamentals of scenario building and flow control, then master data handling, functions, APIs, and webhooks. Move into advanced workflows that combine RSS feeds, AI agents, and multimedia processing to create intelligent content pipelines. Finish by assembling a complete automation system, managing AI outputs, and exploring expansion ideas for scaling your workflows.
2 hours 23 chaptersBeginner
1 STUDYING NOW
course
Working with Data Structures in R
Master the essential data structures in R, including lists, data frames, and factors. Learn how to create, manipulate, and analyze data using R's powerful tools, with engaging explanations and real-world challenges designed for beginners.
2 hours 18 chaptersBeginner
1 STUDYING NOW
course
Working with Dates and Times in JavaScript
A complete, hands-on introduction to working with dates and times in JavaScript. This course covers everything from basic date creation and formatting to advanced concepts like time zones and modern libraries. Build the skills to handle dates accurately and confidently in any real-world web project.
2 hours 14 chaptersIntermediate
course
Working with Interfaces and Generics in TypeScript
A practical course on mastering interfaces and generics in TypeScript. Learn how to design robust type systems that make your code safer, cleaner, and easier to scale. From defining interfaces to building reusable generic patterns, this course provides a complete foundation for writing modern, type-safe applications.
1 hour 11 chaptersIntermediate
course
Working with JSON and Local Storage in JavaScript
A clear and practical introduction to JSON and browser storage in JavaScript. Learn how to structure and manipulate JSON data, parse and stringify objects, and store information persistently using localStorage and sessionStorage.
1 hour 13 chaptersBeginner
course
Working with Java Enum
Master the power of Java enums for type-safe, expressive, and maintainable code. This course explores enums from the basics to advanced usage, including methods, fields, and best practices.
1 hour 9 chaptersBeginner
course
Working with Modules and Packages in Node.js
Master the modular structure that powers every Node.js project. Work with CommonJS and ES modules, explore Node's core utilities for file and system operations, and manage external dependencies through npm. Build a clear understanding of how modular code, system tools, and packages connect to create efficient, maintainable Node.js applications.
2 hours 14 chaptersIntermediate
course
Working with Strings in C
Master the fundamentals and advanced techniques of string handling in C, from character arrays and memory management to safe string manipulation and practical utilities.
2 hours 19 chaptersBeginner
course
Working with Text, Dates, and Files in R
Master the essentials of handling text, dates, and files in R. This course guides you through string manipulation, regular expressions, date-time operations, and file I/O, with engaging explanations and practical challenges for beginners.
2 hours 18 chaptersBeginner
course
Zero-Shot and Few-Shot Generalization
A rigorous theoretical exploration of how large language models generalize to new tasks with zero or few examples, focusing on the principles, mechanisms, and limitations of prompt-driven reasoning and in-context learning.
2 hours 9 chaptersAdvanced
course
Zod Forms in React
Master how to build reliable, type-safe forms in React using Zod. Learn to define validation schemas, integrate them into real React workflows, handle errors gracefully, support asynchronous rules, and work seamlessly with popular form libraries like React Hook Form and Formik.
1 hour 13 chaptersBeginner
1 STUDYING NOW
Sorry... We can't find
what you're looking for
Career tracks
track
Only for UltimateTEST TRACK 12
1 Course1 Project0 TaskBeginner
4.0
(17473)
track
Only for UltimateFull Stack Web Development
7 Courses424 TasksBeginner
4.5
(53)
track
Only for UltimateBecome a React Developer
4 Courses98 TasksIntermediate
4.8
(8)
track
Only for UltimateMastering Data Visualization
5 Courses146 TasksIntermediate
4.4
(9)
track
Only for UltimateSQL from Zero to Hero
7 Courses249 TasksBeginner
4.6
(113)
track
Only for Ultimate
TEST TRACK 12
1 Course1 Project0 Task 4.0
track
Only for Ultimate
Full Stack Web Development
7 Courses424 Tasks 4.5
track
Only for Ultimate
Become a React Developer
4 Courses98 Tasks 4.8
track
Only for Ultimate
Mastering Data Visualization
5 Courses146 Tasks 4.4
track
Only for Ultimate
SQL from Zero to Hero
7 Courses249 Tasks 4.6
Courses & Projects
Technologies
course
Visualization and Reporting with R
Master the essentials of data visualization and reporting in R. Learn to create compelling graphics, perform exploratory data analysis, and communicate insights effectively using R's powerful tools.
2 hours 18 chaptersBeginner
course
Web Accessibility Standards
Gain a clear understanding of the principles, standards, and legal frameworks that make the web accessible to all users. Explore global guidelines like WCAG and WAI ARIA, learn how assistive technologies interpret digital content, and identify common barriers that affect real users. Build the skills needed to evaluate and improve accessibility, creating digital experiences that are inclusive, compliant, and usable across diverse contexts.
2 hours 23 chaptersBeginner
project
Wordle Game with OOP
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
project
Wordle Game with OOP (copy) 1766100806317
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
course
Workflow Automation with Make.com
Learn how to build powerful, real-world automation systems using Make.com and AI. Start with the fundamentals of scenario building and flow control, then master data handling, functions, APIs, and webhooks. Move into advanced workflows that combine RSS feeds, AI agents, and multimedia processing to create intelligent content pipelines. Finish by assembling a complete automation system, managing AI outputs, and exploring expansion ideas for scaling your workflows.
2 hours 23 chaptersBeginner
1 STUDYING NOW
course
Working with Data Structures in R
Master the essential data structures in R, including lists, data frames, and factors. Learn how to create, manipulate, and analyze data using R's powerful tools, with engaging explanations and real-world challenges designed for beginners.
2 hours 18 chaptersBeginner
1 STUDYING NOW
course
Working with Dates and Times in JavaScript
A complete, hands-on introduction to working with dates and times in JavaScript. This course covers everything from basic date creation and formatting to advanced concepts like time zones and modern libraries. Build the skills to handle dates accurately and confidently in any real-world web project.
2 hours 14 chaptersIntermediate
course
Working with Interfaces and Generics in TypeScript
A practical course on mastering interfaces and generics in TypeScript. Learn how to design robust type systems that make your code safer, cleaner, and easier to scale. From defining interfaces to building reusable generic patterns, this course provides a complete foundation for writing modern, type-safe applications.
1 hour 11 chaptersIntermediate
course
Working with JSON and Local Storage in JavaScript
A clear and practical introduction to JSON and browser storage in JavaScript. Learn how to structure and manipulate JSON data, parse and stringify objects, and store information persistently using localStorage and sessionStorage.
1 hour 13 chaptersBeginner
course
Working with Java Enum
Master the power of Java enums for type-safe, expressive, and maintainable code. This course explores enums from the basics to advanced usage, including methods, fields, and best practices.
1 hour 9 chaptersBeginner
course
Working with Modules and Packages in Node.js
Master the modular structure that powers every Node.js project. Work with CommonJS and ES modules, explore Node's core utilities for file and system operations, and manage external dependencies through npm. Build a clear understanding of how modular code, system tools, and packages connect to create efficient, maintainable Node.js applications.
2 hours 14 chaptersIntermediate
course
Working with Strings in C
Master the fundamentals and advanced techniques of string handling in C, from character arrays and memory management to safe string manipulation and practical utilities.
2 hours 19 chaptersBeginner
course
Working with Text, Dates, and Files in R
Master the essentials of handling text, dates, and files in R. This course guides you through string manipulation, regular expressions, date-time operations, and file I/O, with engaging explanations and practical challenges for beginners.
2 hours 18 chaptersBeginner
course
Zero-Shot and Few-Shot Generalization
A rigorous theoretical exploration of how large language models generalize to new tasks with zero or few examples, focusing on the principles, mechanisms, and limitations of prompt-driven reasoning and in-context learning.
2 hours 9 chaptersAdvanced
course
Zod Forms in React
Master how to build reliable, type-safe forms in React using Zod. Learn to define validation schemas, integrate them into real React workflows, handle errors gracefully, support asynchronous rules, and work seamlessly with popular form libraries like React Hook Form and Formik.
1 hour 13 chaptersBeginner
1 STUDYING NOW
course
Visualization and Reporting with R
Master the essentials of data visualization and reporting in R. Learn to create compelling graphics, perform exploratory data analysis, and communicate insights effectively using R's powerful tools.
2 hours 18 chaptersBeginner
course
Web Accessibility Standards
Gain a clear understanding of the principles, standards, and legal frameworks that make the web accessible to all users. Explore global guidelines like WCAG and WAI ARIA, learn how assistive technologies interpret digital content, and identify common barriers that affect real users. Build the skills needed to evaluate and improve accessibility, creating digital experiences that are inclusive, compliant, and usable across diverse contexts.
2 hours 23 chaptersBeginner
project
Wordle Game with OOP
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
project
Wordle Game with OOP (copy) 1766100806317
Build a console-based Wordle game in Python while learning how to structure a real project using object-oriented programming. Step by step, you will design game logic, validation rules, and clean class interactions.
Only for Ultimate
1 hour 10 chaptersBeginner
course
Workflow Automation with Make.com
Learn how to build powerful, real-world automation systems using Make.com and AI. Start with the fundamentals of scenario building and flow control, then master data handling, functions, APIs, and webhooks. Move into advanced workflows that combine RSS feeds, AI agents, and multimedia processing to create intelligent content pipelines. Finish by assembling a complete automation system, managing AI outputs, and exploring expansion ideas for scaling your workflows.
2 hours 23 chaptersBeginner
1 STUDYING NOW
course
Working with Data Structures in R
Master the essential data structures in R, including lists, data frames, and factors. Learn how to create, manipulate, and analyze data using R's powerful tools, with engaging explanations and real-world challenges designed for beginners.
2 hours 18 chaptersBeginner
1 STUDYING NOW
course
Working with Dates and Times in JavaScript
A complete, hands-on introduction to working with dates and times in JavaScript. This course covers everything from basic date creation and formatting to advanced concepts like time zones and modern libraries. Build the skills to handle dates accurately and confidently in any real-world web project.
2 hours 14 chaptersIntermediate
course
Working with Interfaces and Generics in TypeScript
A practical course on mastering interfaces and generics in TypeScript. Learn how to design robust type systems that make your code safer, cleaner, and easier to scale. From defining interfaces to building reusable generic patterns, this course provides a complete foundation for writing modern, type-safe applications.
1 hour 11 chaptersIntermediate
course
Working with JSON and Local Storage in JavaScript
A clear and practical introduction to JSON and browser storage in JavaScript. Learn how to structure and manipulate JSON data, parse and stringify objects, and store information persistently using localStorage and sessionStorage.
1 hour 13 chaptersBeginner
course
Working with Java Enum
Master the power of Java enums for type-safe, expressive, and maintainable code. This course explores enums from the basics to advanced usage, including methods, fields, and best practices.
1 hour 9 chaptersBeginner
course
Working with Modules and Packages in Node.js
Master the modular structure that powers every Node.js project. Work with CommonJS and ES modules, explore Node's core utilities for file and system operations, and manage external dependencies through npm. Build a clear understanding of how modular code, system tools, and packages connect to create efficient, maintainable Node.js applications.
2 hours 14 chaptersIntermediate
course
Working with Strings in C
Master the fundamentals and advanced techniques of string handling in C, from character arrays and memory management to safe string manipulation and practical utilities.
2 hours 19 chaptersBeginner
course
Working with Text, Dates, and Files in R
Master the essentials of handling text, dates, and files in R. This course guides you through string manipulation, regular expressions, date-time operations, and file I/O, with engaging explanations and practical challenges for beginners.
2 hours 18 chaptersBeginner
course
Zero-Shot and Few-Shot Generalization
A rigorous theoretical exploration of how large language models generalize to new tasks with zero or few examples, focusing on the principles, mechanisms, and limitations of prompt-driven reasoning and in-context learning.
2 hours 9 chaptersAdvanced
course
Zod Forms in React
Master how to build reliable, type-safe forms in React using Zod. Learn to define validation schemas, integrate them into real React workflows, handle errors gracefully, support asynchronous rules, and work seamlessly with popular form libraries like React Hook Form and Formik.
1 hour 13 chaptersBeginner
1 STUDYING NOW
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what you're looking for
