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Essential Office Skills
3 Courses
75 TasksBeginner
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Only for Ultimate
Business AI Toolkit
3 Courses42 TasksBeginner
4.1
(128)
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Only for Ultimate
DevOps Specialist
6 Courses91 TasksBeginner
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(5)
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Only for Ultimate
Supervised Learning Foundations
6 Courses74 TasksBeginner
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(55)
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Only for Ultimate
Python from Zero to Hero
7 Courses
2 Projects132 TasksBeginner
4.6
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Courses & Projects
course
Reproducing Kernel Hilbert Spaces Theory
A rigorous exploration of Reproducing Kernel Hilbert Spaces, focusing on kernel-induced inner products, functional analytic structure, and foundational links to modern machine learning. Emphasizes definitions, theorems, proofs, and geometric intuition.
2 hours
9 chaptersAdvanced
course
Resilience Patterns in Spring
Learn how to build robust and fault-tolerant Spring applications by mastering key resilience patterns such as retries, circuit breakers, fallback strategies, timeouts, and bulkheads. This beginner-friendly course blends clear explanations with practical examples and hands-on exercises.
2 hours 14 chaptersIntermediate
project
Retail Customer Segmentation
A hands-on, notebook-style project guiding you through customer segmentation for a retail dataset using RFM analysis, K-Means clustering, and PCA visualization. All steps are performed in a linear, global-scope code style suitable for Jupyter notebooks, with no function definitions.
Only for Ultimate
1 hour 5 chaptersIntermediate
project
Rock Paper Scissors Java Game
Build a fully interactive Rock Paper Scissors game in Java, step by step. Each chapter introduces a new concept and guides you through implementing enums, classes, logic, and user interaction for a complete console-based game.
Only for Ultimate
1 hour 6 chaptersBeginner
course
SQL for Product Analysts
Master SQL from the ground up with a focus on real-world product analytics. Learn to analyze sessionized data, measure retention and churn, track feature adoption, and perform A/B test analysis using advanced SQL techniques. This course is designed for aspiring product analysts with no prior SQL experience, blending engaging theory with hands-on challenges.
4 hours 24 chaptersAdvanced
2 STUDYING NOW
course
Sampling Methods for Machine Learning
Explore the mathematical intuition and practical foundations of sampling methods in machine learning, from Monte Carlo basics to MCMC and their roles in modern generative models.
2 hours 9 chaptersAdvanced
course
Scaling Strategies
Explore the foundational principles and advanced techniques for scaling software applications, systems, and engineering teams. This course guides software engineers and architects through the theory and practice of scaling, covering architectural patterns, trade-offs, and real-world scenarios to ensure robust, high-performing, and resilient systems.
1 hour 12 chaptersBeginner
course
Service Discovery with Spring
A beginner-friendly course that introduces the fundamentals of service discovery in Spring-based microservices architectures. Learn about registries like Eureka and Consul, understand client-side and server-side discovery, and explore best practices for robust microservices communication.
1 hour 11 chaptersIntermediate
course
Site Reliability Engineering
A beginner-friendly course introducing the core principles, practices, and real-world scenarios of Site Reliability Engineering. Designed for learners with foundational DevOps or system administration knowledge, this course explores the unique mindset, tools, and workflows that define SRE.
1 hour 11 chaptersBeginner
project
Sleep Quality Prediction
A hands-on project guiding you through the complete process of building a machine learning pipeline to predict sleep disorders from health and lifestyle data. You'll clean, analyze, visualize, encode, and model real-world data, comparing two powerful classifiers.
Only for Ultimate
1 hour 6 chaptersBeginner
course
Sortable.js Drag and Drop Interfaces with JavaScript
Learn to build modern drag and drop interfaces using SortableJS. The material covers everything from setting up simple sortable lists to creating advanced multi list layouts and Kanban boards.
1 hour 12 chaptersBeginner
course
Spring AI
A technical, production-focused course on integrating AI into Spring applications. Learn how Spring AI works under the hood, how it connects to external LLM providers, manages requests and responses, and ensures reliability, consistency, and robust error handling in real-world backend systems.
2 hours 12 chaptersIntermediate
course
Spring AOP Under the Hood
Dive deep into the internal workings of Spring AOP. This course is designed for Java and Spring developers who want to understand not just how to use AOP, but how it operates under the hood. Explore the architecture, proxy mechanisms, weaving, and the lifecycle of advice in Spring AOP, with a blend of theory and hands-on code exploration.
2 hours 12 chaptersAdvanced
course
Spring Testing Concepts
A beginner-friendly course introducing the core concepts and practical skills for testing Spring Boot applications. Learn unit testing, integration testing, test slices, mocking, and effective testing strategies to ensure robust and maintainable Spring projects.
1 hour 12 chaptersBeginner
project
Steam Games Data Analysis
A comprehensive, hands-on data analysis project using Python and pandas on the Steam games dataset. This case study guides you through data cleaning, exploratory data analysis, feature engineering, deep-dive analytics, and statistical hypothesis testing to extract actionable business insights for game developers.
Only for Ultimate
1 hour 5 chaptersIntermediate
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Unsure where
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Career tracks
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Only for UltimateEssential Office Skills
3 Courses75 TasksBeginner
4.5
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track
Only for UltimateBusiness AI Toolkit
3 Courses42 TasksBeginner
4.1
(128)
track
Only for UltimateDevOps Specialist
6 Courses91 TasksBeginner
4.4
(5)
track
Only for UltimateSupervised Learning Foundations
6 Courses74 TasksBeginner
4.3
(55)
track
Only for UltimatePython from Zero to Hero
7 Courses2 Projects132 TasksBeginner
4.6
(424)
track
Only for Ultimate
Essential Office Skills
3 Courses75 Tasks 4.5
track
Only for Ultimate
Business AI Toolkit
3 Courses42 Tasks 4.1
track
Only for Ultimate
DevOps Specialist
6 Courses91 Tasks 4.4
track
Only for Ultimate
Supervised Learning Foundations
6 Courses74 Tasks 4.3
track
Only for Ultimate
Python from Zero to Hero
7 Courses2 Projects132 Tasks 4.6
Courses & Projects
Technologies
course
Reproducing Kernel Hilbert Spaces Theory
A rigorous exploration of Reproducing Kernel Hilbert Spaces, focusing on kernel-induced inner products, functional analytic structure, and foundational links to modern machine learning. Emphasizes definitions, theorems, proofs, and geometric intuition.
2 hours 9 chaptersAdvanced
course
Resilience Patterns in Spring
Learn how to build robust and fault-tolerant Spring applications by mastering key resilience patterns such as retries, circuit breakers, fallback strategies, timeouts, and bulkheads. This beginner-friendly course blends clear explanations with practical examples and hands-on exercises.
2 hours 14 chaptersIntermediate
project
Retail Customer Segmentation
A hands-on, notebook-style project guiding you through customer segmentation for a retail dataset using RFM analysis, K-Means clustering, and PCA visualization. All steps are performed in a linear, global-scope code style suitable for Jupyter notebooks, with no function definitions.
Only for Ultimate
1 hour 5 chaptersIntermediate
project
Rock Paper Scissors Java Game
Build a fully interactive Rock Paper Scissors game in Java, step by step. Each chapter introduces a new concept and guides you through implementing enums, classes, logic, and user interaction for a complete console-based game.
Only for Ultimate
1 hour 6 chaptersBeginner
course
SQL for Product Analysts
Master SQL from the ground up with a focus on real-world product analytics. Learn to analyze sessionized data, measure retention and churn, track feature adoption, and perform A/B test analysis using advanced SQL techniques. This course is designed for aspiring product analysts with no prior SQL experience, blending engaging theory with hands-on challenges.
4 hours 24 chaptersAdvanced
2 STUDYING NOW
course
Sampling Methods for Machine Learning
Explore the mathematical intuition and practical foundations of sampling methods in machine learning, from Monte Carlo basics to MCMC and their roles in modern generative models.
2 hours 9 chaptersAdvanced
course
Scaling Strategies
Explore the foundational principles and advanced techniques for scaling software applications, systems, and engineering teams. This course guides software engineers and architects through the theory and practice of scaling, covering architectural patterns, trade-offs, and real-world scenarios to ensure robust, high-performing, and resilient systems.
1 hour 12 chaptersBeginner
course
Service Discovery with Spring
A beginner-friendly course that introduces the fundamentals of service discovery in Spring-based microservices architectures. Learn about registries like Eureka and Consul, understand client-side and server-side discovery, and explore best practices for robust microservices communication.
1 hour 11 chaptersIntermediate
course
Site Reliability Engineering
A beginner-friendly course introducing the core principles, practices, and real-world scenarios of Site Reliability Engineering. Designed for learners with foundational DevOps or system administration knowledge, this course explores the unique mindset, tools, and workflows that define SRE.
1 hour 11 chaptersBeginner
project
Sleep Quality Prediction
A hands-on project guiding you through the complete process of building a machine learning pipeline to predict sleep disorders from health and lifestyle data. You'll clean, analyze, visualize, encode, and model real-world data, comparing two powerful classifiers.
Only for Ultimate
1 hour 6 chaptersBeginner
course
Sortable.js Drag and Drop Interfaces with JavaScript
Learn to build modern drag and drop interfaces using SortableJS. The material covers everything from setting up simple sortable lists to creating advanced multi list layouts and Kanban boards.
1 hour 12 chaptersBeginner
course
Spring AI
A technical, production-focused course on integrating AI into Spring applications. Learn how Spring AI works under the hood, how it connects to external LLM providers, manages requests and responses, and ensures reliability, consistency, and robust error handling in real-world backend systems.
2 hours 12 chaptersIntermediate
course
Spring AOP Under the Hood
Dive deep into the internal workings of Spring AOP. This course is designed for Java and Spring developers who want to understand not just how to use AOP, but how it operates under the hood. Explore the architecture, proxy mechanisms, weaving, and the lifecycle of advice in Spring AOP, with a blend of theory and hands-on code exploration.
2 hours 12 chaptersAdvanced
course
Spring Testing Concepts
A beginner-friendly course introducing the core concepts and practical skills for testing Spring Boot applications. Learn unit testing, integration testing, test slices, mocking, and effective testing strategies to ensure robust and maintainable Spring projects.
1 hour 12 chaptersBeginner
project
Steam Games Data Analysis
A comprehensive, hands-on data analysis project using Python and pandas on the Steam games dataset. This case study guides you through data cleaning, exploratory data analysis, feature engineering, deep-dive analytics, and statistical hypothesis testing to extract actionable business insights for game developers.
Only for Ultimate
1 hour 5 chaptersIntermediate
course
Reproducing Kernel Hilbert Spaces Theory
A rigorous exploration of Reproducing Kernel Hilbert Spaces, focusing on kernel-induced inner products, functional analytic structure, and foundational links to modern machine learning. Emphasizes definitions, theorems, proofs, and geometric intuition.
2 hours 9 chaptersAdvanced
course
Resilience Patterns in Spring
Learn how to build robust and fault-tolerant Spring applications by mastering key resilience patterns such as retries, circuit breakers, fallback strategies, timeouts, and bulkheads. This beginner-friendly course blends clear explanations with practical examples and hands-on exercises.
2 hours 14 chaptersIntermediate
project
Retail Customer Segmentation
A hands-on, notebook-style project guiding you through customer segmentation for a retail dataset using RFM analysis, K-Means clustering, and PCA visualization. All steps are performed in a linear, global-scope code style suitable for Jupyter notebooks, with no function definitions.
Only for Ultimate
1 hour 5 chaptersIntermediate
project
Rock Paper Scissors Java Game
Build a fully interactive Rock Paper Scissors game in Java, step by step. Each chapter introduces a new concept and guides you through implementing enums, classes, logic, and user interaction for a complete console-based game.
Only for Ultimate
1 hour 6 chaptersBeginner
course
SQL for Product Analysts
Master SQL from the ground up with a focus on real-world product analytics. Learn to analyze sessionized data, measure retention and churn, track feature adoption, and perform A/B test analysis using advanced SQL techniques. This course is designed for aspiring product analysts with no prior SQL experience, blending engaging theory with hands-on challenges.
4 hours 24 chaptersAdvanced
2 STUDYING NOW
course
Sampling Methods for Machine Learning
Explore the mathematical intuition and practical foundations of sampling methods in machine learning, from Monte Carlo basics to MCMC and their roles in modern generative models.
2 hours 9 chaptersAdvanced
course
Scaling Strategies
Explore the foundational principles and advanced techniques for scaling software applications, systems, and engineering teams. This course guides software engineers and architects through the theory and practice of scaling, covering architectural patterns, trade-offs, and real-world scenarios to ensure robust, high-performing, and resilient systems.
1 hour 12 chaptersBeginner
course
Service Discovery with Spring
A beginner-friendly course that introduces the fundamentals of service discovery in Spring-based microservices architectures. Learn about registries like Eureka and Consul, understand client-side and server-side discovery, and explore best practices for robust microservices communication.
1 hour 11 chaptersIntermediate
course
Site Reliability Engineering
A beginner-friendly course introducing the core principles, practices, and real-world scenarios of Site Reliability Engineering. Designed for learners with foundational DevOps or system administration knowledge, this course explores the unique mindset, tools, and workflows that define SRE.
1 hour 11 chaptersBeginner
project
Sleep Quality Prediction
A hands-on project guiding you through the complete process of building a machine learning pipeline to predict sleep disorders from health and lifestyle data. You'll clean, analyze, visualize, encode, and model real-world data, comparing two powerful classifiers.
Only for Ultimate
1 hour 6 chaptersBeginner
course
Sortable.js Drag and Drop Interfaces with JavaScript
Learn to build modern drag and drop interfaces using SortableJS. The material covers everything from setting up simple sortable lists to creating advanced multi list layouts and Kanban boards.
1 hour 12 chaptersBeginner
course
Spring AI
A technical, production-focused course on integrating AI into Spring applications. Learn how Spring AI works under the hood, how it connects to external LLM providers, manages requests and responses, and ensures reliability, consistency, and robust error handling in real-world backend systems.
2 hours 12 chaptersIntermediate
course
Spring AOP Under the Hood
Dive deep into the internal workings of Spring AOP. This course is designed for Java and Spring developers who want to understand not just how to use AOP, but how it operates under the hood. Explore the architecture, proxy mechanisms, weaving, and the lifecycle of advice in Spring AOP, with a blend of theory and hands-on code exploration.
2 hours 12 chaptersAdvanced
course
Spring Testing Concepts
A beginner-friendly course introducing the core concepts and practical skills for testing Spring Boot applications. Learn unit testing, integration testing, test slices, mocking, and effective testing strategies to ensure robust and maintainable Spring projects.
1 hour 12 chaptersBeginner
project
Steam Games Data Analysis
A comprehensive, hands-on data analysis project using Python and pandas on the Steam games dataset. This case study guides you through data cleaning, exploratory data analysis, feature engineering, deep-dive analytics, and statistical hypothesis testing to extract actionable business insights for game developers.
Only for Ultimate
1 hour 5 chaptersIntermediate
Sorry... We can't find
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