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Game Development with Unity
4 Courses
213 TasksBeginner
4.4
(369)
track
Only for Ultimate
Video Production with Adobe
4 Courses123 TasksBeginner
5.0
(18)
track
Only for Ultimate
UI/UX Design Tools
4 Courses161 TasksBeginner
4.6
(35)
track
Only for Ultimate
Essential Office Skills
3 Courses75 TasksBeginner
4.5
(1035)
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Business AI Toolkit
3 Courses42 TasksBeginner
4.1
(124)
Courses & Projects
course
Cache Invalidation Patterns
A technical, hands-on course exploring the internal mechanics, practical implementation, and trade-offs of production-grade cache invalidation patterns. Learn how to maintain data consistency and optimize performance using proven strategies in real backend systems.
2 hours
13 chaptersIntermediate
course
ChatGPT for Everyday Work
A comprehensive course designed to introduce learners to ChatGPT, its interface, capabilities, limitations, and advanced features, including working with tools, data, and creative applications. Explore how ChatGPT fits into daily workflows and discover the broader OpenAI ecosystem.
2 hours 18 chaptersBeginner
2 STUDYING NOW
project
Chess Games Analytics
Analyze a large chess games dataset using advanced pandas and visualization techniques. Extract actionable insights about player performance, time controls, opening theory, and upsets—all without defining custom functions or reloading data. This case study emphasizes vectorized operations, categorical engineering, and professional data storytelling.
Only for Ultimate
1 hour 9 chaptersIntermediate
course
Circuit Breakers in Spring Boot
Master the principles and practical applications of circuit breakers in Spring Boot. Learn how to design resilient, fault-tolerant distributed systems by understanding circuit breaker patterns, their real-world use cases, and decision-making strategies for robust microservices.
2 hours 12 chaptersIntermediate
course
Clerk Authentication in React Apps
Implement user authentication in React applications using Clerk. Integrate Clerk into React, manage user sessions and profile data, customize authentication flows, and control authentication state.
Apply secure authentication practices and troubleshoot common authentication issues.
1 hour 10 chaptersIntermediate
course
Cloud Foundations for Data Science
A theory-first, concept-driven course that explains the foundational mental models, architectural patterns, and trade-offs of cloud computing for data scientists. This course focuses on why cloud systems are designed the way they are, emphasizing practitioner intuition over provider-specific details.
2 hours 9 chaptersAdvanced
course
Cohort Analysis with Python
Master cohort analysis techniques using Python. This course covers cohort data structuring, advanced segmentation, retention analytics, and actionable business insights, with hands-on challenges in each section.
2 hours 10 chaptersAdvanced
project
Command-Line Calculator in Java
Build a robust command-line calculator in Java, starting from a simple welcome message and incrementally adding features such as basic arithmetic, multi-number expressions, operator precedence, and parentheses support. Each chapter introduces a new concept or functionality, guiding you step-by-step through the process of developing a fully functional calculator application using only core Java.
Only for Ultimate
1 hour 7 chaptersBeginner
course
Concurrency in Go
Learn the fundamentals of concurrency in Go, including goroutines, channels, synchronization, and best practices. This course is designed for beginners and provides clear explanations, practical examples, and step-by-step breakdowns to help you master concurrent programming in Go.
1 hour 12 chaptersBeginner
course
Container Behavior Under Load
Explore how containers behave under various system loads, understand the impact of resource constraints, and master performance tuning, monitoring, and troubleshooting in containerized environments. This course is designed for DevOps engineers and backend professionals seeking to optimize reliability and efficiency in production systems.
2 hours 12 chaptersIntermediate
course
Continual Learning and Catastrophic Forgetting
A research-oriented, advanced theoretical course exploring the structural causes of catastrophic forgetting in neural networks, the optimization and representational challenges it poses, and the core theoretical strategies for continual learning without data rehearsal. Emphasis is placed on the geometry of parameter space, the stability–plasticity dilemma, and the fundamental trade-offs and open problems in the field.
2 hours 9 chaptersAdvanced
course
Control Flow in Kotlin
A beginner-friendly course introducing the essential control flow concepts in Kotlin. Learn how to make decisions, repeat actions, and structure your code using if, when, loops, and more. Each chapter features clear explanations, practical code examples, and a quiz to reinforce your understanding.
1 hour 13 chaptersBeginner
1 STUDYING NOW
course
Control Flow in R
Master the essentials of control flow in R, including conditional statements, loops, and the powerful apply family of functions. This course is designed for beginners and will guide you through practical, real-world examples to help you write efficient and readable R code.
2 hours 18 chaptersBeginner
course
Copywriting for Marketing
A practical course for beginners and marketers to master the art of writing compelling marketing copy. Learn the fundamentals, persuasive psychology, proven frameworks, and how to write for various digital channels. Includes real-world examples, exercises, and quizzes.
2 hours 20 chaptersBeginner
project
Cost of Living Profiles Across Global Cities
A hands-on exploratory data analysis (EDA) project using a global cost of living dataset. Learners will investigate, clean, and interpret cost indices for cities worldwide, uncovering economic patterns and insights that inform real-world decisions about affordability and global mobility.
Only for Ultimate
1 hour 6 chaptersAdvanced
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Unsure where
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Career tracks
track
Only for UltimateGame Development with Unity
4 Courses213 TasksBeginner
4.4
(369)
track
Only for UltimateVideo Production with Adobe
4 Courses123 TasksBeginner
5.0
(18)
track
Only for UltimateUI/UX Design Tools
4 Courses161 TasksBeginner
4.6
(35)
track
Only for UltimateEssential Office Skills
3 Courses75 TasksBeginner
4.5
(1035)
track
Only for UltimateBusiness AI Toolkit
3 Courses42 TasksBeginner
4.1
(124)
track
Only for Ultimate
Game Development with Unity
4 Courses213 Tasks 4.4
track
Only for Ultimate
Video Production with Adobe
4 Courses123 Tasks 5.0
track
Only for Ultimate
UI/UX Design Tools
4 Courses161 Tasks 4.6
track
Only for Ultimate
Essential Office Skills
3 Courses75 Tasks 4.5
track
Only for Ultimate
Business AI Toolkit
3 Courses42 Tasks 4.1
Courses & Projects
Technologies
course
Cache Invalidation Patterns
A technical, hands-on course exploring the internal mechanics, practical implementation, and trade-offs of production-grade cache invalidation patterns. Learn how to maintain data consistency and optimize performance using proven strategies in real backend systems.
2 hours 13 chaptersIntermediate
course
ChatGPT for Everyday Work
A comprehensive course designed to introduce learners to ChatGPT, its interface, capabilities, limitations, and advanced features, including working with tools, data, and creative applications. Explore how ChatGPT fits into daily workflows and discover the broader OpenAI ecosystem.
2 hours 18 chaptersBeginner
2 STUDYING NOW
project
Chess Games Analytics
Analyze a large chess games dataset using advanced pandas and visualization techniques. Extract actionable insights about player performance, time controls, opening theory, and upsets—all without defining custom functions or reloading data. This case study emphasizes vectorized operations, categorical engineering, and professional data storytelling.
Only for Ultimate
1 hour 9 chaptersIntermediate
course
Circuit Breakers in Spring Boot
Master the principles and practical applications of circuit breakers in Spring Boot. Learn how to design resilient, fault-tolerant distributed systems by understanding circuit breaker patterns, their real-world use cases, and decision-making strategies for robust microservices.
2 hours 12 chaptersIntermediate
course
Clerk Authentication in React Apps
Implement user authentication in React applications using Clerk. Integrate Clerk into React, manage user sessions and profile data, customize authentication flows, and control authentication state.
Apply secure authentication practices and troubleshoot common authentication issues.
1 hour 10 chaptersIntermediate
course
Cloud Foundations for Data Science
A theory-first, concept-driven course that explains the foundational mental models, architectural patterns, and trade-offs of cloud computing for data scientists. This course focuses on why cloud systems are designed the way they are, emphasizing practitioner intuition over provider-specific details.
2 hours 9 chaptersAdvanced
course
Cohort Analysis with Python
Master cohort analysis techniques using Python. This course covers cohort data structuring, advanced segmentation, retention analytics, and actionable business insights, with hands-on challenges in each section.
2 hours 10 chaptersAdvanced
project
Command-Line Calculator in Java
Build a robust command-line calculator in Java, starting from a simple welcome message and incrementally adding features such as basic arithmetic, multi-number expressions, operator precedence, and parentheses support. Each chapter introduces a new concept or functionality, guiding you step-by-step through the process of developing a fully functional calculator application using only core Java.
Only for Ultimate
1 hour 7 chaptersBeginner
course
Concurrency in Go
Learn the fundamentals of concurrency in Go, including goroutines, channels, synchronization, and best practices. This course is designed for beginners and provides clear explanations, practical examples, and step-by-step breakdowns to help you master concurrent programming in Go.
1 hour 12 chaptersBeginner
course
Container Behavior Under Load
Explore how containers behave under various system loads, understand the impact of resource constraints, and master performance tuning, monitoring, and troubleshooting in containerized environments. This course is designed for DevOps engineers and backend professionals seeking to optimize reliability and efficiency in production systems.
2 hours 12 chaptersIntermediate
course
Continual Learning and Catastrophic Forgetting
A research-oriented, advanced theoretical course exploring the structural causes of catastrophic forgetting in neural networks, the optimization and representational challenges it poses, and the core theoretical strategies for continual learning without data rehearsal. Emphasis is placed on the geometry of parameter space, the stability–plasticity dilemma, and the fundamental trade-offs and open problems in the field.
2 hours 9 chaptersAdvanced
course
Control Flow in Kotlin
A beginner-friendly course introducing the essential control flow concepts in Kotlin. Learn how to make decisions, repeat actions, and structure your code using if, when, loops, and more. Each chapter features clear explanations, practical code examples, and a quiz to reinforce your understanding.
1 hour 13 chaptersBeginner
1 STUDYING NOW
course
Control Flow in R
Master the essentials of control flow in R, including conditional statements, loops, and the powerful apply family of functions. This course is designed for beginners and will guide you through practical, real-world examples to help you write efficient and readable R code.
2 hours 18 chaptersBeginner
course
Copywriting for Marketing
A practical course for beginners and marketers to master the art of writing compelling marketing copy. Learn the fundamentals, persuasive psychology, proven frameworks, and how to write for various digital channels. Includes real-world examples, exercises, and quizzes.
2 hours 20 chaptersBeginner
project
Cost of Living Profiles Across Global Cities
A hands-on exploratory data analysis (EDA) project using a global cost of living dataset. Learners will investigate, clean, and interpret cost indices for cities worldwide, uncovering economic patterns and insights that inform real-world decisions about affordability and global mobility.
Only for Ultimate
1 hour 6 chaptersAdvanced
course
Cache Invalidation Patterns
A technical, hands-on course exploring the internal mechanics, practical implementation, and trade-offs of production-grade cache invalidation patterns. Learn how to maintain data consistency and optimize performance using proven strategies in real backend systems.
2 hours 13 chaptersIntermediate
course
ChatGPT for Everyday Work
A comprehensive course designed to introduce learners to ChatGPT, its interface, capabilities, limitations, and advanced features, including working with tools, data, and creative applications. Explore how ChatGPT fits into daily workflows and discover the broader OpenAI ecosystem.
2 hours 18 chaptersBeginner
2 STUDYING NOW
project
Chess Games Analytics
Analyze a large chess games dataset using advanced pandas and visualization techniques. Extract actionable insights about player performance, time controls, opening theory, and upsets—all without defining custom functions or reloading data. This case study emphasizes vectorized operations, categorical engineering, and professional data storytelling.
Only for Ultimate
1 hour 9 chaptersIntermediate
course
Circuit Breakers in Spring Boot
Master the principles and practical applications of circuit breakers in Spring Boot. Learn how to design resilient, fault-tolerant distributed systems by understanding circuit breaker patterns, their real-world use cases, and decision-making strategies for robust microservices.
2 hours 12 chaptersIntermediate
course
Clerk Authentication in React Apps
Implement user authentication in React applications using Clerk. Integrate Clerk into React, manage user sessions and profile data, customize authentication flows, and control authentication state.
Apply secure authentication practices and troubleshoot common authentication issues.
1 hour 10 chaptersIntermediate
course
Cloud Foundations for Data Science
A theory-first, concept-driven course that explains the foundational mental models, architectural patterns, and trade-offs of cloud computing for data scientists. This course focuses on why cloud systems are designed the way they are, emphasizing practitioner intuition over provider-specific details.
2 hours 9 chaptersAdvanced
course
Cohort Analysis with Python
Master cohort analysis techniques using Python. This course covers cohort data structuring, advanced segmentation, retention analytics, and actionable business insights, with hands-on challenges in each section.
2 hours 10 chaptersAdvanced
project
Command-Line Calculator in Java
Build a robust command-line calculator in Java, starting from a simple welcome message and incrementally adding features such as basic arithmetic, multi-number expressions, operator precedence, and parentheses support. Each chapter introduces a new concept or functionality, guiding you step-by-step through the process of developing a fully functional calculator application using only core Java.
Only for Ultimate
1 hour 7 chaptersBeginner
course
Concurrency in Go
Learn the fundamentals of concurrency in Go, including goroutines, channels, synchronization, and best practices. This course is designed for beginners and provides clear explanations, practical examples, and step-by-step breakdowns to help you master concurrent programming in Go.
1 hour 12 chaptersBeginner
course
Container Behavior Under Load
Explore how containers behave under various system loads, understand the impact of resource constraints, and master performance tuning, monitoring, and troubleshooting in containerized environments. This course is designed for DevOps engineers and backend professionals seeking to optimize reliability and efficiency in production systems.
2 hours 12 chaptersIntermediate
course
Continual Learning and Catastrophic Forgetting
A research-oriented, advanced theoretical course exploring the structural causes of catastrophic forgetting in neural networks, the optimization and representational challenges it poses, and the core theoretical strategies for continual learning without data rehearsal. Emphasis is placed on the geometry of parameter space, the stability–plasticity dilemma, and the fundamental trade-offs and open problems in the field.
2 hours 9 chaptersAdvanced
course
Control Flow in Kotlin
A beginner-friendly course introducing the essential control flow concepts in Kotlin. Learn how to make decisions, repeat actions, and structure your code using if, when, loops, and more. Each chapter features clear explanations, practical code examples, and a quiz to reinforce your understanding.
1 hour 13 chaptersBeginner
1 STUDYING NOW
course
Control Flow in R
Master the essentials of control flow in R, including conditional statements, loops, and the powerful apply family of functions. This course is designed for beginners and will guide you through practical, real-world examples to help you write efficient and readable R code.
2 hours 18 chaptersBeginner
course
Copywriting for Marketing
A practical course for beginners and marketers to master the art of writing compelling marketing copy. Learn the fundamentals, persuasive psychology, proven frameworks, and how to write for various digital channels. Includes real-world examples, exercises, and quizzes.
2 hours 20 chaptersBeginner
project
Cost of Living Profiles Across Global Cities
A hands-on exploratory data analysis (EDA) project using a global cost of living dataset. Learners will investigate, clean, and interpret cost indices for cities worldwide, uncovering economic patterns and insights that inform real-world decisions about affordability and global mobility.
Only for Ultimate
1 hour 6 chaptersAdvanced
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