Zero-Cost Learning: Free Resources for Data Science Beginners and Professionals🧑‍🚀

Learner CARES
9 min readMar 7, 2023

“Education is the most powerful weapon which you can use to change the world.”— Nelson Mandela✍️

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Free online data science courses provide an excellent opportunity for anyone interested in learning about data science. They are accessible, flexible, affordable, and provide hands-on learning experiences. Whether you are a beginner or an experienced professional, there are many free online data science courses available that can help you enhance your skills and knowledge in this exciting field.

  1. Kaggle
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Kaggle is an online platform where data scientists and machine learning enthusiasts can participate in competitions, collaborate on projects, and learn from each other. It is an excellent resource for learning data science, as it provides a real-world context for applying data analysis and machine learning techniques. Furthermore, Kaggle offers a rich library of free datasets, tutorials, and kernel notebooks that allow learners to explore and experiment with data on their own.

Kaggle also offers a wealth of free resources for data science learners. These include datasets from a variety of domains, tutorials on topics such as data visualization and machine learning, and kernel notebooks that allow learners to experiment with code and share their work with others. The community is active and supportive, with many experienced data scientists and machine learning practitioners offering advice and feedback to newcomers. All in all, Kaggle is a fantastic resource for anyone who wants to learn data science, and I would highly recommend it to anyone who is serious about developing their skills in this area. Link

2. Coursera

Coursera is an online learning platform that offers a variety of free and paid courses on data science topics. The platform partners with top universities and institutions to provide learners with high-quality educational content that is accessible and engaging. Some of the most popular courses on Coursera include “Introduction to Data Science in Python” and “Applied Data Science with Python,” which are taught by professors from the University of Michigan. Link

3. DataCamp

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DataCamp also offers free resources for learners who want to explore data science topics on their own. These resources include interactive tutorials, cheat sheets, and community forums where learners can ask questions and get advice from experts. The platform’s community is active and supportive, with many experienced data scientists and machine learning practitioners sharing their knowledge and insights. Whether you are a beginner or an experienced data scientist, DataCamp’s free resources can help you stay up-to-date with the latest trends and techniques in data science, and can provide a valuable resource for learning and growing in this field. Link

4. Harvard Data Science Course

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The Harvard Data Science Course is a comprehensive, free online resource designed to equip learners with the skills and knowledge needed to excel in the field of data science. This course covers a wide range of topics, including data wrangling, exploratory data analysis, statistical inference, machine learning, and data visualization. By the end of the course, learners will have a deep understanding of the principles and techniques used in data science and will be able to apply these skills to real-world problems.

The course is taught by world-renowned experts in data science and features interactive lectures, hands-on assignments, and case studies. Whether you are new to data science or looking to enhance your skills, the Harvard Data Science Course provides a valuable learning experience that can help you achieve your career goals. With the exponential growth of data in today’s world, the demand for skilled data scientists is on the rise, and this course is an excellent way to gain the skills and knowledge needed to succeed in this exciting field. Link

5. Stanford Machine Learning Course

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The Stanford Machine Learning Course is a highly acclaimed free online course that provides a comprehensive introduction to the field of data science. This course is designed to equip learners with the foundational knowledge and skills needed to effectively analyze data using machine learning techniques. The course covers a broad range of topics, including supervised and unsupervised learning, linear and logistic regression, neural networks, and deep learning.

In addition to its comprehensive curriculum, the course is taught by some of the world’s leading experts in machine learning and data science. The instructors provide clear explanations and practical examples to help learners develop a deep understanding of the underlying concepts and their applications in real-world scenarios. Overall, the Stanford Machine Learning Course is an excellent resource for anyone looking to expand their knowledge of data science and machine learning. Link

6. edX

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edX offers a comprehensive and high-quality data science course, available online and free of charge. The course is designed to provide students with a strong foundation in data analysis and modeling techniques, programming languages, and tools. The curriculum is structured to offer a blend of theoretical and practical knowledge that enables learners to develop their skills through hands-on assignments and projects.

The course covers topics such as data analysis, probability and statistics, machine learning, data visualization, and big data technologies. It also includes modules on programming languages such as Python and R, and tools like SQL and Hadoop. The instructors are industry experts with extensive experience in data science, who provide personalized support and feedback to students throughout the course. By the end of the program, students will have gained a solid understanding of data science principles and will be able to apply their knowledge to real-world data problems. Link

7. YouTube

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YouTube has become a popular platform for learning new skills, including data science. There are numerous free online data science courses available on YouTube that can help individuals enhance their data analysis and visualization skills. These courses cover a wide range of topics, from data cleaning and manipulation to machine learning and deep learning.

One of the benefits of YouTube data science courses is that they are accessible to everyone, regardless of their location or educational background. Moreover, the courses are often created by experts in the field, providing learners with high-quality content and practical examples. As such, these courses can be an excellent resource for those who want to expand their knowledge and develop their data science skills. Link

8. Udacity

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Udacity’s free online data science course is a comprehensive program designed to provide individuals with the skills and knowledge necessary to succeed in the field of data science. The course curriculum covers a wide range of topics, including data manipulation, exploratory data analysis, statistical inference, machine learning, and data visualization.

The program is structured in a way that allows learners to progress at their own pace, with access to a range of learning materials such as videos, quizzes, and coding exercises. In addition, learners have the opportunity to work on real-world projects, giving them hands-on experience in applying their skills to practical data science problems. Overall, Udacity’s free online data science course is an excellent resource for individuals looking to start a career in data science or to further develop their existing skills in this field. Link

9. MIT OpenCourseWare

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MIT OpenCourseWare (OCW) offers a wealth of high-quality, free educational resources to learners around the world, and their data science courses are no exception. These courses provide students with the opportunity to gain a solid foundation in the principles and practices of data science, as well as practical skills in data manipulation, visualization, and analysis.

The courses offered through MIT OCW cover a range of topics, from introductory courses for those new to the field to more advanced topics such as machine learning and data mining. Each course features a variety of resources including lecture videos, assignments, and readings, and is designed to be accessible and engaging for learners of all backgrounds and experience levels. With the growing demand for data science skills in a variety of industries, MIT OCW’s data science courses are an excellent resource for anyone looking to expand their knowledge and career opportunities in this exciting field. Link

10. Fast.ai

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Fast.ai is a renowned provider of online courses that aim to empower learners with the latest and most relevant data science skills. The Fast.ai free online data science course is a popular offering that provides learners with a comprehensive curriculum on machine learning, deep learning, and computer vision. The course has been designed to be accessible to learners of all levels, including those without prior programming experience.

Through this course, learners can develop proficiency in the use of cutting-edge tools and techniques for data manipulation, data visualization, and data analysis. Additionally, learners can also expect to gain practical experience in building and deploying machine learning models in real-world applications. Overall, the Fast.ai free online data science course is an excellent resource for anyone looking to build a solid foundation in data science and machine learning. Link

11. Google Analytics Academy

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Google Analytics Academy offers a range of free online courses in data science, designed to help individuals and businesses learn how to use data to make informed decisions. Their courses are suitable for beginners and advanced learners alike, and cover topics such as Google Analytics, Tag Manager, and Data Studio.

By completing the courses, participants will learn how to collect and analyze data from their website or mobile app, and gain insights into customer behavior, demographics, and preferences. They will also learn how to use data visualization tools to create reports and dashboards that provide a clear picture of their business performance. The Google Analytics Academy courses are a valuable resource for anyone looking to improve their data literacy and enhance their analytical skills in the digital age. Link

12. OpenIntro

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OpenIntro is a highly respected provider of free online courses in data science. The OpenIntro Data Science course is a comprehensive resource that is designed to provide learners with the knowledge and skills necessary to effectively work with data. The course covers a wide range of topics, including data analysis, probability theory, statistical inference, and machine learning.

One of the key features of the OpenIntro Data Science course is its focus on hands-on learning. Through a series of interactive labs, learners will have the opportunity to apply the concepts and techniques they have learned to real-world datasets. The course also includes a number of case studies and examples that illustrate the practical applications of data science in a variety of fields. Link

It’s important to note that these online free courses are not exhaustive and that there are other sources available.

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Learner CARES

Data Scientist, Kaggle Expert (https://www.kaggle.com/itsmohammadshahid/code?scroll=true). Focusing on only one thing — To help people learn📚 🌱🎯️🏆