Best Free Data Science Courses & MOOCs

Coursera

Johns Hopkins University

Building a Data Science Team (Coursera)

Management & Leadership Statistics & Data Analysis

Embark on a one-week journey to master the art of assembling and managing a high-performing data science team. This course will equip you with essential skills in hiring the right individuals, structuring your team for maximum productivity, and effectively overseeing growth and performance. Whether you're new to data science leadership or looking to refine existing strategies, this course offers valuable insights and actionable steps.

Jun 29th 2026

1 Week

Data Science Team Management Team

Coursera

Johns Hopkins University

A Crash Course in Data Science (Coursera)

Management & Leadership Statistics & Data Analysis

Embark on a one-week journey to understand the buzz around data science and big data. This concise course is designed for anyone looking to grasp the essentials without any unnecessary complexity. Whether you're new to the field or seeking to manage data scientists, this class will quickly bring you up to speed with data science principles.

Jun 29th 2026

1 Week

Statistics Software Engineering Machine Learning

Coursera

University of California, San Diego

Data Structures and Performance (Coursera)

CS: Theory Data Science

Unlock the secrets of efficient Java programming with our 'Data Structures and Performance' course. Designed for intermediate learners, this course will teach you advanced techniques to handle vast amounts of data effectively. Gain insights into optimizing algorithms and data structures for large-scale applications, ensuring your software performs at its best.

Jun 29th 2026

5-12 Weeks

Programming Java Algorithms

Coursera

Johns Hopkins University

Advanced Linear Models for Data Science 1: Least Squares (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of advanced linear modeling with our introductory course on Least Squares. Gain a solid foundation in linear algebra, multivariate calculus, statistics, and regression models as you learn how to apply least squares methods effectively in data science projects. This course is perfect for those looking to deepen their understanding of predictive analytics.

Jun 29th 2026

5-12 Weeks

Linear Algebra Linear Regression Data Science

Coursera

University of Washington

Machine Learning: Clustering & Retrieval (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Machine Learning with our 'Clustering & Retrieval' course. Explore techniques for finding similar documents, efficient retrieval methods, and uncovering new topics in vast datasets. Perfect for data enthusiasts and professionals seeking to enhance their skills in document analysis and information retrieval.

Jun 29th 2026

5-12 Weeks

Machine Learning Clustering MapReduce

Coursera

Duke University

Bayesian Statistics (Coursera)

Statistics & Data Analysis Data Science

Embark on an enlightening journey into the world of Bayesian Statistics with this engaging Coursera course. Master the art of updating your inferences based on accumulating evidence, learning to transform prior probabilities into insightful posterior probabilities. Delve into the theory and perspective that underpin the Bayesian approach, equipping you with a powerful toolset for data analysis.

Jun 29th 2026

5-12 Weeks

Statistics Data Analysis R Programming

Coursera

University of California, Davis

Fundamentals of Visualization with Tableau (Coursera)

Statistics & Data Analysis Data Science

Discover the power of data visualization and unlock the potential of your data with 'Fundamentals of Visualization with Tableau'. This introductory course will equip you with essential skills for interpreting and presenting data using Tableau, a leading data visualization tool. Learn to transform raw data into compelling stories that can inform decision-making.

Jun 29th 2026

4 Weeks

Data Visualization Tableau Data Analytics

Coursera

University of Maryland, College Park

Dealing With Missing Data (Coursera)

Statistics & Data Analysis Data Science

Discover the essential skills needed to effectively manage missing data with 'Dealing With Missing Data' on Coursera. This course delves into advanced survey analysis techniques such as weighting, nonresponse adjustments, and imputation methods. Learn how to apply these strategies using industry-standard tools like R®, Stata®, and SAS®. Perfect for statisticians, researchers, and analysts looking to enhance their data handling capabilities.

Jun 29th 2026

4 Weeks

Data Analysis Data Collection SAS

Coursera

University of California, San Diego

Big Data Integration and Processing (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of big data integration and processing with our expert-led online course. Whether you're new to big data or looking to enhance your skills, this course will equip you with the knowledge and hands-on experience needed to effectively handle and analyze massive datasets. Learn how to retrieve data from various sources, understand big data management operations, and apply these concepts using Hadoop and Spark platforms.

Jun 29th 2026

5-12 Weeks

Processing MongoDB Big Data