Best Free Data Science Courses & MOOCs

Coursera

University of Colorado Boulder

Introduction to R Programming and Tidyverse (Coursera)

CS: Programming Data Science

Embark on an introductory journey into the world of R programming and the versatile tidyverse ecosystem with this beginner-friendly online course. Designed for those new to data analysis, programmers unfamiliar with R, or individuals looking to enhance their existing R skills, this course provides a solid foundation in coding practices specific to R. You'll learn essential data visualization techniques, conduct analyses using tidyverse functions, and leverage RMarkdown for creating dynamic and reproducible reports.

Jul 6th 2026

4 Weeks

Data Analysis Data Visualization R Programming

Coursera

SAS

Four Rare Machine Learning Skills All Data Scientists Need (Coursera)

Data Science

Discover a specialized and rarely taught aspect of machine learning with 'Four Rare Machine Learning Skills All Data Scientists Need'. This exclusive Coursera course dives into the less-discussed but highly valuable techniques that are crucial for advancing your data science career. Master these four critical skills to stand out in the field.

Jul 6th 2026

1 Week

Machine Learning Data Science Predictive Analytics

Coursera

Rutgers University

Sourcing Analytics (Coursera)

Statistics & Data Analysis Data Science

Discover the art and science behind effective sourcing with our Sourcing Analytics course. Gain insights into global market exploration, supplier evaluation, and strategic selection to ensure long-term profitability and competitive advantage for your business.

Jul 6th 2026

4 Weeks

Analytics Sourcing Strategic Sourcing

Coursera

University of Colorado Boulder

Data Analysis with Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey into the world of data analysis with 'Data Analysis with Tidyverse'. This beginner-friendly course introduces you to R programming through the user-friendly tidyverse package suite. Whether you're new to programming or an intermediate R user looking to refine your skills, this course will equip you with essential tools for data manipulation, visualization, and analysis.

Jul 6th 2026

5-12 Weeks

Programming Data Analysis R Programming

Coursera

Politecnico di Milano

Tools and Practices for Addressing Pandemic Challenges (Coursera)

Statistics & Data Analysis Data Science

This introductory course provides a multidisciplinary approach to understanding how policy makers, countries, and organizations can tackle the challenges posed by pandemics. Explore tools, techniques, and practices for mitigating impacts and governing responses effectively.

Jul 6th 2026

2 Weeks

Healthcare Public Health Social Science

Coursera

University of Colorado Boulder

Introduction to Python Functions (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey into the world of Python programming with our beginner-friendly 'Introduction to Python Functions' course. Designed for those new to coding, this course will teach you how to harness the capabilities of Python's built-in functions, manage external packages, and create your own custom functions to enhance code reusability and adaptability.

Jul 6th 2026

4 Weeks

Python Data Science Functions

Coursera

University of Michigan

Fundamentals of Data Analytics in the Public Sector with R (Coursera)

Statistics & Data Analysis Data Science

Discover the power of data analytics within the public sector with our beginner-friendly course on 'Fundamentals of Data Analytics in the Public Sector with R'. Learn to harness the potential of R programming language to analyze population data, enhance decision-making processes, and drive positive change in public administration. Whether you're a newcomer or have some experience, this course will equip you with the skills needed to transform raw data into actionable insights.

Jul 6th 2026

5-12 Weeks

Public Administration Public Policy R Programming

Coursera

University of Michigan

Exploratory Data Analysis for the Public Sector with ggplot (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data analysis with our specialized course designed for public sector employees. 'Exploratory Data Analysis for the Public Sector with ggplot' teaches you how to use R programming and ggplot to explore, visualize, and present complex datasets relevant to planning, reporting, and ensuring equity within your administrative roles.

Jul 6th 2026

4 Weeks

EDA Exploratory Data Analysis Visualization

Coursera

Duke University

MLOps Platforms: Amazon SageMaker and Azure ML (Coursera)

Data Science

Discover how to effectively build, train, and deploy machine learning solutions in a production setting through MLOps Platforms: Amazon SageMaker and Azure ML course. This comprehensive guide will equip you with the necessary expertise on two leading cloud platforms—Amazon Web Services (AWS) and Microsoft Azure—to succeed in data science, software engineering, development, analysis, or any role that leverages machine learning.

Jul 6th 2026

5-12 Weeks

Machine Learning EDA Exploratory Data Analysis