Best Free Data Science Courses & MOOCs

Coursera

DeepLearning.AI

Custom Models, Layers, and Loss Functions with TensorFlow (Coursera)

Data Science

Dive into the world of advanced TensorFlow techniques with 'Custom Models, Layers, and Loss Functions with TensorFlow'. This course will equip you with the skills to build custom machine learning models, craft unique layers, and develop tailored loss functions. Whether you're a data scientist aiming to enhance your neural network's capabilities or an aspiring developer looking to delve deeper into TensorFlow's potential, this course offers a pathway to mastering complex model architectures.

Oct 5th 2026

5-12 Weeks

Machine Learning Neural Networks Players

Coursera

University of California, Irvine

Cluster Analysis, Association Mining, and Model Evaluation (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of advanced data analytics with our comprehensive course on Cluster Analysis, Association Mining, and Model Evaluation. This course will equip you with essential skills in segmenting data, applying techniques like collaborative filtering and association rule mining, and evaluating models to ensure optimal performance. Whether you're a data enthusiast or a professional looking to refine your analytical toolkit, this course offers valuable insights into handling complex datasets.

Oct 5th 2026

4 Weeks

Data Analysis Prediction Models Mining

Coursera

University of California, Irvine

Intro to Analytic Thinking, Data Science, and Data Mining (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey into the world of data with our Introduction to Analytic Thinking, Data Science, and Data Mining course. Learn about the profession of data science, ethical considerations, problem-solving capabilities, and the CRISP-DM methodology. Gain insights into Descriptive, Predictive, and Prescriptive Analytics, and explore essential tools for your data science toolkit.

Oct 5th 2026

4 Weeks

Data Mining Data Analysis Thinking

Coursera

University of California, Irvine

Predictive Modeling, Model Fitting, and Regression Analysis (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data prediction with our Predictive Modeling, Model Fitting, and Regression Analysis course. Gain expertise in developing effective models for historical and future data analysis, understanding both supervised and unsupervised learning methods, and applying linear regression techniques to achieve business objectives.

Oct 5th 2026

4 Weeks

Data Analysis Data Science Regression Analysis

Coursera

Johns Hopkins University

Introduction to the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data science with 'Introduction to the Tidyverse' on Coursera. This course will teach you how to use a suite of powerful tools designed for efficient data analysis and visualization. From understanding tidy data principles to mastering the project life cycle, this course is perfect for beginners looking to start their journey in data science.

Oct 5th 2026

4 Weeks

Data Management Data Analysis Data Science

Coursera

Johns Hopkins University

Importing Data in the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Discover the essential skills needed to transform raw datasets into a unified format ready for statistical analysis with this comprehensive course on importing data in the Tidyverse. Whether you're working with diverse data sources or need to prepare data for complex analyses, this course will equip you with the tools and techniques necessary to streamline your workflow.

Oct 5th 2026

4 Weeks

Databases XML JSON

Coursera

Johns Hopkins University

Wrangling Data in the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Discover how to tame unruly data sets and unlock their potential with 'Wrangling Data in the Tidyverse' on Coursera. This course will teach you to transform disorganized datasets into tidy formats using R's versatile Tidyverse ecosystem, enabling effective visualization and machine learning applications.

Oct 5th 2026

4 Weeks

Data Analysis Data Science Functional Programming

Coursera

Johns Hopkins University

Visualizing Data in the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Discover how to transform raw data into insightful visual stories with 'Visualizing Data in the Tidyverse'. This course, offered by Coursera, will equip you with essential skills for effective data visualization using R's versatile tidyverse package. Whether you're a budding data scientist or an experienced analyst looking to refine your presentation techniques, this course provides a comprehensive guide to creating impactful visualizations.

Oct 5th 2026

4 Weeks

Data Visualization Animation Plot

Coursera

Johns Hopkins University

Modeling Data in the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Develop a deep understanding of modeling and analysis techniques essential for extracting valuable insights from your data. This course focuses on the powerful Tidyverse tools that will help you ask the right questions of your data and apply appropriate modeling approaches to uncover hidden patterns and relationships.

Oct 5th 2026

5-12 Weeks

Hypothesis Inference Data Analysis