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S
o, you want to learn AI? But you don’t know how or where to get started?
I wrote the Top 20 free Data Science, ML, and AI MOOCs on the Internet back in 2020. But I’ve realized that doing many courses isn’t the way.
To escape tutorial hell and really learn, you have to get hands-on, write algorithms from scratch, implement papers, and do fun side projects using AI to solve problems.
This article attempts to craft a free curriculum that follows that philosophy. I’m working on some of these courses, so reach out on Twitter or Linkedin if you want to learn together!
Also, leave a comment if you think it’s missing anything!
But first, a few notes on the curriculum and some advice on learning.

Top-down approach

This curriculum follows a top-down approach — code first, theory later.
I like to learn out of necessity. So, if I have to figure out something, a problem to solve, or a prototype to make, I will reach far and wide for the information I need, study, make sense of it, and then act on it.
For example, I aim to be an AI engineer who understands LLMs at a fundamental level, which involves having the skill to code transformers from scratch and fine-tuning LLMs on GPUs, etc. I can’t do that now because there are gaps in my knowledge, and I aim to fill in those gaps.
It is also NLP-focused; if you’re looking for other AI specializations like computer vision or reinforcement learning, comment below or DM me on Twitter or Linkedin. I will pass you some recommendations.
Before I dump a bunch of links on you, I wish somebody had told me two important things before I started learning anything.

Learn in Public

There’s a lot to learn, and you will never be done learning, especially with AI, when new revolutionary papers and ideas are released weekly.
The biggest mistake you can make is to learn in private. You don’t create any opportunities for yourself if you do that. You don’t have anything to show for it besides being able to say you completed something. What matters more is what you made of the information, how you turned it into knowledge to be shared with the public, and what novel ideas and solutions came from that information.
So, you should learn in public.
That means having a habit of creating.
This can mean:

• writing blogs and tutorials
• join hackathons and collaborate with others
• ask and answer questions in Discord communities
• work on side projects you’re passionate about
• tweeting about something interesting you discovered new

And speaking about Twitter,

Use Twitter

If you follow the right people and use it right, Twitter is the highest-value social platform anyone can be on today.
Who to follow? See this AI list by Suhail.
How to use Twitter? Read Near’s How to Twitter Successfully.
DM people on Twitter. Be sincere, keep it short, and have a specific ask. This guide on How to write a cold email by Sriram Krishnan can also apply to DMs.
How to tweet? Read Anatomy of a Tweet by Jason, creator of Instructor, who grew from 0 → 14k followers in months.
If you’re reading this, follow me on Twitter!
DM me about what you’re up to! I’m always up for collaborating on cool projects.
Now let’s get into it.

Table of contents

• Mathematics
• Tools
• ∘ Python
• ∘ PyTorch
• Machine Learning
• ∘ Write from Scratch
• ∘ Compete
• ∘ Do side projects
• ∘ Deploy them
• ∘ Supplementary
• Deep Learning
• ∘ Fast.ai
• ∘ Do more competitions
• ∘ Implement papers
• ∘ Computer Vision
• ∘ NLP
• Large Language Models
• ∘ Watch Neural Networks: Zero to Hero
• ∘ Free LLM boot camp
• ∘ Build with LLMs
• ∘ Participate in hackathons
• ∘ Read papers
• ∘ Write Transformers from scratch.
• ∘ Some good blogs
• ∘ Watch Umar Jamil
• ∘ Learn how to run open-source models.
• ∘ Prompt Engineering
• ∘ Fine-tuning LLMs
• ∘ RAG
• How to stay updated
• Other curriculums/listicles you may find useful

Mathematics

DALL·E
Machine learning relies heavily on three pillars of mathematics: linear algebra, calculus, probability, and statistics. Each plays a unique role in enabling algorithms to function effectively.

• Linear Algebra: the mathematical toolkit for data representation and manipulation, where matrices and vectors form the language for algorithms to interpret and process information
• Calculus: The engine for optimization in machine learning, enabling algorithms to learn and improve by understanding gradients and rates of change.
• Probability and Statistics: The foundation for decision-making under uncertainty, allowing algorithms to predict outcomes and learn from data through models of randomness and variability.

This is a great series on Math for ML from a programmer’s perspective: Math for Machine Learning by Weights & Biases (code)
If you want a code-first approach to Linear Algebra, do Computational Linear Algebra (video, code) by the creators of fast.ai.
Read Introduction to Linear Algebra for Applied Machine Learning with Python alongside the course.
If you want something more traditional, look at Imperial College London lectures — Linear Algebra & Multivariate Calculus.
Watch 3Blue1Brown’s Essence of Linear Algebra and Essence of Calculus.
Watch Statistics Fundamentals by StatQuest for statistics
Supplementary

• Book: Mathematics for Machine Learning
• Paper: The Matrix Calculus You Need For Deep Learning

Tools

DALL·E

Python

Beginners start here: Practical Python Programming.
If you’re already comfortable with Python, do this Advanced Python Mastery
They’re both great courses by David Beazley, author of Python Cookbook.
After that, watch some of James Powell’s talks
Read Python Design Patterns.
Supplementary

• Book: Fluent Python, 2nd Edition (code)
• Podcasts: Real Python & Talk Python

PyTorch

Videos

• PyTorch Tutorials by Aladdin Persson

Official

• PyTorch Examples
• Official PyTorch Tutorials

Practice

• srush/Tensor-Puzzles: Solve puzzles. Improve your PyTorch

Supplementary

• Book: Programming PyTorch for Deep Learning

Machine Learning

DALL·E
Read the 100-page ML book.

Write from Scratch

While you’re reading, write the algorithms from scratch.
Look at the repositories below

• eriklindernoren/ML-From-Scratch
• JeremyNixon/oracle
• trekhleb/homemade-machine-learning

If you want a challenge, write PyTorch from scratch by following this course.

• MiniTorch: A DIY Course on Machine Learning Engineering (videos, code)

Compete

Apply what you learn in competitions.

• Join ML competitions on platforms like bitgrit and Kaggle; find more in this article.
• Look at past winning solutions and study them

Do side projects

Read Getting machine learning to production by Vicki Boykis
She also wrote about what she learned building Viberary, a semantic search for books.
Get a dataset and build a model (i.e., use earthaccess to get NASA Earth data).
Create a UI with streamlit and share it on Twitter.

Deploy them

Get the models in production. Track your experiments. Learn how to monitor models. Experience data and model drift firsthand.
Here are some excellent resources

• Made With ML
• DataTalksClub/mlops-zoomcamp: Free MLOps course
• chiphuyen/machine-learning-systems-design
• Evidently AI — ML system design: 300 case studies
• stas00/ml-engineering: Machine Learning Engineering Online Book

Supplementary

• Machine Learning with PyTorch and Scikit-Learn (code)
• [1811.12808] Model Evaluation, Model Selection, and Algorithm Selection in Machine Learning
• Introduction to Machine Learning Interviews Book · MLIB

Deep Learning

If you want top-down, start with fast.ai.

Fast.ai

• fast.ai (part1, part2) + W&B Study Group

Liked fast.ai? Check out Full Stack Deep Learning.
If you want a more comprehensive, traditional course, check out UNIGE 14x050 — Deep Learning by François Fleuret.
If you need to reach for theory at some point, these are great books.

• Dive into Deep Learning (has code examples in PyTorch, NumPy/MXNet, JAX, and TensorFlow)
• Deep Learning by Ian Goodfellow, Yoshua Bengio, and Aaron Courville
• Neural networks and deep learning
• Understanding Deep Learning (with hands-on notebooks)

Read The Little Book of Deep Learning on your phone instead of scrolling Twitter.
Read these while your neural networks are converging.

• A Recipe for Training Neural Networks
• Deep Neural Nets: 33 years ago and 33 years from now

Do more competitions

• PlantTraits2024 — FGVC11 | Kaggle (computer vision)

Implement papers

Check out labml.ai Annotated PyTorch Paper Implementations
Papers with Code is a great resource; here’s BERT explained on their website.
Below are some resources for the specializations within Deep Learning

Computer Vision

A lot of people recommend CS231n: Deep Learning for Computer Vision. It’s challenging but worth it if you get through it.

Reinforcement Learning

For RL, these two are great:

• Spinning Up in Deep RL by OpenAI
• 🤗 Deep Reinforcement Learning Course — Hugging Face

NLP

Another great Stanford course, CS 224N | Natural Language Processing with Deep Learning
Learn Hugging Face: Hugging Face NLP Course
Good articles and breakdowns

• BERT Research — Ep. 1 — Key Concepts & Sources · Chris McCormick
• The Illustrated Word2vec — Jay Alammar
• The Illustrated BERT, ELMo, and co. (How NLP Cracked Transfer Learning
• Understanding LSTM Networks — colah’s blog
• PyTorch RNN from Scratch — Jake Tae

Supplementary

• Natural Language Processing with Transformers Book

Large Language Models

First, watch [1hr Talk] Intro to Large Language Models by Andrej.
Then Large Language Models in Five Formulas, by Alexander Rush — Cornell Tech

Watch Neural Networks: Zero to Hero

It starts with explaining and coding backpropagation from scratch and ends with writing GPT from scratch.
Neural Networks: Zero To Hero by Andrej Karpathy
He just released a new video → Let’s build the GPT Tokenizer
You can also look at GPT in 60 Lines of NumPy | Jay Mody while you’re at it.

Free LLM boot camp

A paid LLM Bootcamp released for free by Full Stack Deep Learning.
It teaches prompt engineering, LLMOps, UX for LLMs, and how to launch an LLM app in an hour.
Now that you’re itching to build after this boot camp,

Build with LLMs

Want to build apps with LLMs?
Watch Application Development using Large Language Models
by Andrew Ng
Read Building LLM applications for production by Huyen Chip
As well as Patterns for Building LLM-based Systems & Products by Eugene Yan
Refer to the OpenAI Cookbook for recipes.
Use Vercel AI templates to get started.

Participate in hackathons

lablab.ai has new AI hackathons every week. Let me know if you want to team up!
If you want to go deeper into the theory and understand how everything works:

Read papers

A great article by Sebastian Raschka on Understanding Large Language Models, where he lists some papers you should read.
He also recently published another article with papers you should read in January 2024, covering mistral models.
Follow his substack Ahead of AI.

Write Transformers from scratch.

Read The Transformer Family Version 2.0 | Lil’Log for an overview.
Choose whichever format suits you best and implement it from scratch.
Paper

• Attention Is All You Need
• The Illustrated Transformer
• The Annotated Transformer by Harvard
• Thinking like Transformer

Blogs

• Creating a Transformer From Scratch — Part One: The Attention Mechanism (part 2) (code)
• Understanding and Coding the Self-Attention Mechanism of Large Language Models From Scratch by Sebastian Raschka, PhD
• Transformers from scratch

Videos

• Coding a Transformer from scratch on PyTorch, with full explanation, training and inference
• NLP: Implementing BERT and Transformers from Scratch

You can code transformers from scratch now. But there’s still more.
Watch these Stanford CS25 — Transformers United videos.

Some good blogs

• Gradient Descent into Madness — Building an LLM from scratch
• The Illustrated Transformer — Jay Alammar
• Some Intuition on Attention and the Transformer by Eugene Yan
• Speeding up the GPT — KV cache | Becoming The Unbeatable
• Beyond Self-Attention: How a Small Language Model Predicts the Next Token
• Llama from scratch (or how to implement a paper without crying) | Brian Kitano
• Improving LoRA: Implementing Weight-Decomposed Low-Rank Adaptation (DoRA) from Scratch

Watch Umar Jamil

He has fantastic in-depth videos explaining papers. He also shows you the code.

• LoRA: Low-Rank Adaptation of Large Language Models — Explained visually + PyTorch code from scratch
• Mistral / Mixtral Explained: Sliding Window Attention, Sparse Mixture of Experts, Rolling Buffer
• Attention is all you need (Transformer) — Model explanation (including math), Inference and Training
• LLaMA explained: KV-Cache, Rotary Positional Embedding, RMS Norm, Grouped Query Attention, SwiGLU
• Retrieval Augmented Generation (RAG) Explained: Embedding, Sentence BERT, Vector Database (HNSW)

Some more links related to LLMs that are not exhaustive. Look at LLM Syllabus for a more comprehensive syllabus for LLMs.

Learn how to run open-source models.

Use ollama: Get up and running with Llama 2, Mistral, and other large language models locally
They recently released Python & JavaScript Libraries

Prompt Engineering

Read Prompt Engineering | Lil’Log
ChatGPT Prompt Engineering for Developers by Ise Fulford (OpenAI) and Andrew Ng
DeepLearning.ai also has other short courses you can enroll in for free.

Fine-tuning LLMs

Read the Hugging Face fine-tuning guide.
A good guidebook: Fine-Tuning — The GenAI Guidebook
Check out axolotl.
This is a good article: Fine-tune a Mistral-7b model with Direct Preference Optimization | by Maxime Labonne

RAG

A great article by Anyscale: Building RAG-based LLM Applications for Production
A comprehensive overview of Retrieval Augmented Generation by Aman Chadha

How to stay updated

Combination of newsletters + podcasts + Twitter
For papers, you can follow AK (@_akhaliq)
For podcasts, the best I’ve found is Latent Space by Swyx & Alessio
Join their Discord.
They also have this newsletter, Smol Talk, which summarizes all big AI discords.
Some other newsletters I like are:

• The Batch | DeepLearning.AI | AI News & Insights
• Deep Learning Weekly
• Interconnects | Nathan Lambert
• AI Tidbits | Sahar Mor

More in this article.

Other curriculums/listicles you may find useful.

My list was not meant to be exhaustive, but if you still want to find more, here are some.

• openai/syllabus.md
• AI Canon | Andreessen Horowitz
• AI Learning Curation — LLM Utils
• Threshold to the AI Multiverse | Open DeepLearning
• louisfb01/start-llms: A complete guide to start and improve your LLM skills in 2023

I’ve spent enough time writing and organizing this that it’s diminishing returns. It’s time to learn and build.
I hope this will help you in your AI journey!
If you’ve read this far, don’t forget to reach out or leave a comment :)