40+ Free Courses To Master Data Science, Machine Learning, MLOps, And Generative AI

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Unlock a powerful collection of 40+ expertly curated free courses – Explore 40+ top-tier, entirely free courses designed to help you master data science, machine learning, MLOps, and generative AI—from foundational theory to production-ready deployment. Curated from elite sources like Harvard, Google, DeepLearning.AI, and Hugging Face, this extended list is your gateway to upskilling in AI technologies without spending a dime.

1. Data Science & Analytics

Data Science for Beginners – Microsoft
Harvard’s Data Science Professional Certificate – edX
Data Science Methodology – IBM
Data Science Math Skills – Duke
Applied Data Science – IBM CognitiveClass

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2. Programming & Data Engineering

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3. Machine Learning & AI Fundamentals

Machine Learning Crash Course – Google
CS50’s AI with Python – Harvard
Machine Learning Specialization – DeepLearning.AI
Intro to Machine Learning – Udacity
ML Zero to Hero – TensorFlow
Machine Learning with Python – IBM
Intro to ML – Open Machine Learning Course

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4. Deep Learning & Computer Vision

Deep Learning Specialization – Andrew Ng
MIT Intro to Deep Learning – MIT
CS231n: CNNs for Visual Recognition – Stanford
FastAI Deep Learning Course – fast.ai
Fundamentals of Deep Learning – NVIDIA

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5. NLP & Transformers

Hugging Face NLP Course
ChatGPT Prompt Engineering – OpenAI & DeepLearning.AI
Transformers from Scratch – John Snow Labs
NLP Specialization – DeepLearning.AI
Practical Deep Learning – fast.ai
NLP Zoomcamp – DataTalksClub

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6. MLOps & Deployment

MLOps Zoomcamp
Full Stack Deep Learning
End-to-End ML with TensorFlow on GCP
Machine Learning Engineering for Production (MLOps) – DeepLearning.AI
Deploy ML Models with FastAPI – Krish Naik

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7. Generative AI & Large Language Models

LangChain: Chat with Your Data
Open LLM Bootcamp
Generative AI Pathway – Google Cloud
Intro to Generative AI – GCP
Build with AI Hackathon – Devpost
Fine-Tuning LLMs with LoRA – AssemblyAI

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8. Bonus Tools & Tech

SQL for Data Science – UC Davis
Data Analysis with Python – freeCodeCamp
Linux Command Line Basics – Udacity
Docker Essentials – IBM
Git & GitHub – GitHub Labs
Kubernetes Basics – Kubernetes Docs

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With this expanded mega list of 40+ expertly selected free courses, you can go from beginner to AI engineer, data scientist, or MLOps professional—completely free. Every course is chosen for its practicality, quality, and relevance in the real-world tech ecosystem. Start with one course or build a custom roadmap based on your goals.

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godfather1122

Hey, How to download these ? Are these just listing courses ?