Best Free Data Science Courses & MOOCs

Coursera

Johns Hopkins University

Advanced Reproducibility in Cancer Informatics (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of advanced reproducibility with our specialized online course designed for those working in cancer informatics. This course will equip you with practical skills using tools such as git, GitHub, Docker, and GitHub actions to enhance the replicability and reliability of your research studies. Start mastering the art of reproducible science today!

Oct 12th 2026

5-12 Weeks

Github Data Analysis R Language

Coursera

Johns Hopkins University

Introduction to Reproducibility in Cancer Informatics (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of reproducibility in cancer informatics with our introductory course designed for students and researchers. Gain insights into tools and methods that will help you make your research reliable, transparent, and replicable.

Oct 12th 2026

5-12 Weeks

Informatics Github Data Analysis

Coursera

École Polytechnique Fédérale de Lausanne

Big Data Analysis with Scala and Spark (Scala 2 version) (Coursera)

CS: Theory Data Science

Dive into the world of big data analysis with this comprehensive course on Apache Spark and Scala. Discover how to manipulate vast amounts of distributed data using powerful functional programming ideas, essential for modern data science and analytics professionals.

Oct 12th 2026

4 Weeks

SQL Scala Big Data

Coursera

IBM

Machine Learning Introduction for Everyone (Coursera)

Data Science

Embark on a journey into the world of Machine Learning with our beginner-friendly course. Over three engaging modules, you'll explore the history, applications, and core concepts of machine learning, including supervised vs unsupervised learning, classification, regression, and model evaluation. Ideal for those new to data science looking to build a strong foundation.

Oct 12th 2026

3 Weeks

ML Artificial Intelligence Machine Learning

Coursera

University of Washington,Microsoft

Designing Autonomous AI (Coursera)

Data Science

Embark on a journey to understand how autonomous AI systems are designed and implemented through this foundational course. Discover the art of simplifying complex problems into manageable tasks that can be understood and solved by AI. Explore key concepts such as task decomposition, decision-making processes, and algorithm efficiency for creating self-operating machines.

Oct 12th 2026

4 Weeks

Artificial Intelligence AI Coursera Plus

Coursera

Sungkyunkwan University - SKKU

Recommender Systems (Coursera)

Statistics & Data Analysis Data Science

Discover how to create effective recommendation systems that enhance user experiences and drive engagement on platforms like e-commerce sites, streaming services, and social media. This course covers the fundamentals of Recommender Systems, including Collaborative Filtering techniques and advanced applications using Deep Learning. Whether you're a developer, data scientist, or product manager, this course will equip you with the skills to design and implement personalized recommendation algorithms.

Oct 12th 2026

4 Weeks

Recommender Systems Deep Learning Coursera Plus

Coursera

Vanderbilt University

Generative AI Primer (Coursera)

Management & Leadership Data Science

Dive into the world of Generative AI with our beginner-friendly primer. Master the fundamentals and explore real-world applications that can revolutionize your personal and professional life, including educational assistance, meal planning, software development, and cybersecurity enhancement.

Oct 12th 2026

1 Week

ChatGPT Prompt Engineering Generative AI

Coursera

DeepLearning.AI

Understanding and Applying Text Embeddings (Coursera)

Data Science

Dive into the world of text embeddings with our expert-led course. Discover how to transform textual data into numerical forms using the Vertex AI Text-Embeddings API. Enhance search algorithms, refine product recommendations, and personalize user experiences by mastering this essential skill in natural language processing.

Oct 12th 2026

1 Week

Python Programming Natural Language Processing Natural Language Generation

Coursera

Coursera Instructor Network

Leveraging Virtual Assistants for Personal Productivity (Coursera)

Data Science

In today's fast-paced world, managing personal productivity is more important than ever. This Coursera course introduces beginners to the revolutionary concept of virtual assistants and chatbots, showing how these AI-driven tools can be leveraged to enhance your daily workflow. Discover how to effectively use virtual assistants to streamline tasks, manage time wisely, and ultimately boost your overall efficiency.

Oct 12th 2026

1 Week

Artificial Intelligence Productivity Time Management