Free Data Science Roadmap for Beginner

Starting your journey into Data Science? Hereโ€™s a structured 5-step roadmap to help you learn essential tools, build projects, and become job-ready. This guide enhances the popular Placement Drive roadmap with alternative tools and course links so you can choose the best fit for you.

Step 1: Learn Python Programming

Original Suggestion: Kaggle Learn
Recommended: Python for Everybody by University of Michigan (Coursera)

Other Alternatives:

  • Codecademy โ€“ Learn Python 3
  • SoloLearn โ€“ Python Course
  • freeCodeCamp โ€“ Scientific Computing with Python

Step 2: Learn Data Analysis

Original Suggestion: Coursera โ€“ Applied Data Science with Python
Recommended: Data Manipulation with pandas (DataCamp)

Other Alternatives:

  • OpenClassrooms
  • edX โ€“ Analyzing Data with Python (IBM)
  • Udemy โ€“ Python for Data Science and Machine Learning Bootcamp

Also Read โ€“ How to Build a Perfect LinkedIn Profile as a Fresher

Step 3: Scientific Computing with Python

Original Suggestion: freeCodeCamp
Recommended: Introduction to Data Science (University of Washington on Coursera)

Other Alternatives:

  • MIT OCW โ€“ Introduction to Computer Science and Programming
  • Khan Academy โ€“ Intro to Programming
  • Udemy Bootcamp

Step 4: Data Visualization & pandas

Original Suggestion: Kaggle Recommended: Data Visualization with Python (Coursera)

Other Alternatives:

  • DataCamp โ€“ Data Visualization with Seaborn
  • Google Data Studio
  • Power BI Desktop / Tableau Public

Step 5: Introduction to Machine Learning

Original Suggestion: Kaggle
Recommended: Machine Learning by Andrew Ng (Coursera)

Other Alternatives:

Also read โ€“ How to Spot Real vs Fake Job Referrals on LinkedIn โ€“ A Must-Read for Freshers

Bonus: Practice, Hosting & Portfolio Building

Suggested 10-Week Learning Plan

WeekTopicPlatform
1โ€“2Python BasicsCoursera / Codecademy
3โ€“4Data Analysis & pandasDataCamp / Coursera
5Scientific ComputingCoursera / freeCodeCamp
6โ€“7Data VisualizationCoursera / Power BI / Tableau
8โ€“9Machine Learning IntroductionCoursera / DataCamp / Udemy
10Projects + PortfolioGitHub, Streamlit, Kaggle