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LEARN. EXPERIMENT. BUILD.

Your next step in AI starts here.

AI basics, free courses, useful tools and starter projects. A focused place to turn curiosity into something you can build.

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Official sources. Clear cost notes. No hype.

A SIMPLE SELF-LEARNING ROUTE
01Build your foundationsStart in Basics, then choose a free course.
02Learn by doingPick one small project and run it locally.
03Keep a project notebookUse Guides for data, code and version control.
THE LIBRARY

Less searching. More learning.

Links checked 4 Oct 2026

9 resources in the library

Learn / 01Start here

Generative AI for Beginners

Microsoft

Learn the basics, then build with Python or TypeScript. Read the lessons free; cloud API exercises may cost money.

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Learn / 02Foundations

Machine Learning Crash Course

Google

Build your understanding of machine learning with practical explanations and exercises.

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Learn / 03Explore

Hugging Face Learn

Hugging Face

Browse the official learning hub and choose a course for your next step.

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Tools / 04Local models

Ollama

ollama / ollama

Run language models on your own computer. Free software; model size and your hardware determine what runs well.

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Tools / 05Self-hosted

Open WebUI

open-webui / open-webui

A chat interface for local models and compatible APIs. Self-hosting needs a computer or server; paid APIs remain paid.

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Tools / 06For builders

llama.cpp

ggml-org / llama.cpp

Run model inference locally with a C/C++ toolkit. Check supported models, hardware and setup before installing.

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Repos / 07Guided lessons

AI Agents for Beginners

Microsoft

Study agent patterns through lessons and code examples. Some exercises require a model provider or cloud setup.

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Repos / 08Agent library

smolagents

Hugging Face

Explore a Python library for agents that use tools. Model access and safe code execution need separate setup.

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Repos / 09Model toolkit

Transformers

Hugging Face

Explore a framework for using and training models across text, vision and audio. Running models requires suitable compute.

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Basics / 10No code

What is machine learning?

Google

A short introduction to what machine learning is and when it is useful. Free official learning material.

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Basics / 11Reference

AI and ML glossary

Google

Look up AI and machine-learning terms as you study. Free official reference; use it alongside a course.

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Basics / 12Core concept

Neural networks, explained

Google

Learn how layers, activation functions and training fit together. Free course module; basic ML knowledge helps.

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Basics / 13Core concept

Understand embeddings

Google

Learn how numerical representations capture relationships between items. Free official module; start after the ML basics.

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Basics / 14Coding basics

Python self-learning toolkit

Python Software Foundation

Use the official tutorial to study Python syntax, data structures and functions. Free reading and interpreter; some programming familiarity helps.

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Free Courses / 15No code

Elements of AI

University of Helsinki + MinnaLearn

A free, self-paced introduction to AI for non-experts. The introduction needs no complicated math or programming.

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Free Courses / 16Some coding

Practical Deep Learning for Coders

fast.ai

A free practical course on applying deep learning. Prior coding and school-level math are expected. Compute services may have changing free limits.

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Free Courses / 17Python helpful

The Hugging Face LLM course

Hugging Face

Free lessons on language models and the Hugging Face ecosystem. Running larger models requires suitable compute, which can cost money.

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Free Courses / 18Build later

AI Agents course

Hugging Face

A free course on understanding and building agents. Read first; model providers or deployment exercises can have separate costs.

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Free Courses / 19Explore audio

Audio AI course

Hugging Face

Free public lessons on working with audio and machine learning. Local or cloud compute for exercises depends on your setup.

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Projects / 20Start small

Build your first Gradio demo

Gradio

Make a small interactive Python interface from the official quickstart. Free guide and local software; model APIs and hosted compute may cost extra.

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Projects / 21Start small

Build a data dashboard

Streamlit

Follow the official tutorial to turn data into a small interactive app. Free guide; run locally and review hosting limits before publishing.

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Projects / 22After Python

Train a small image classifier

PyTorch

Follow an official beginner workflow from data to a trained model. Free guide and software; Python knowledge and compute are needed.

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Projects / 23After Python

Recognize handwritten digits

TensorFlow

Use the official beginner quickstart to train a neural network on MNIST images. Free tutorial; notebook compute limits or charges may apply.

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Projects / 24Start small

Make a first ML prediction

scikit-learn

Use an official example to fit a model and predict from data. Free documentation and local software; Python and arrays knowledge help.

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Guides / 25Data skills

NumPy array toolkit

NumPy

Learn the arrays, shapes and operations used in ML projects. Free official quickstart; run examples in a local Python environment.

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Guides / 26Data skills

A practical pandas starter

pandas

Explore data tables, selection and basic analysis through the official short guide. Free documentation and local software.

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Guides / 27Project basics

Put your project on GitHub

GitHub

Learn repositories, branches, commits and pull requests with the official Hello World guide. Free guide; a GitHub account is needed to follow along.

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Guides / 28Model basics

Use a pretrained model

Hugging Face

Study the Transformers quick tour to load a model and use inference pipelines. Free docs; model licenses and compute requirements vary.

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Agents / 29Self-hosted

OpenClaw: official setup guide

OpenClaw

Read the official start-to-first-chat guide. Software setup requires a compatible computer and model access; provider subscriptions or API usage can cost money.

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Agents / 30Read first

OpenClaw: security checklist

OpenClaw

Review the official security guide before giving an agent access to tools, files or messaging. Free documentation; this is not an installation service.

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Agents / 31For builders

Build agent workflows with LangGraph

LangChain

Use the official workflows-and-agents guide to study agent patterns. Free docs; model/API providers and deployed infrastructure can cost extra.

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Agents / 32For builders

smolagents: official developer guide

Hugging Face

Study the official agent-library docs. Free to read; model access, sandbox providers and hosted compute may have separate costs.

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Agents / 33Service overview

Instinct: personal assistant overview

Instinct

Explore the official overview of a personal assistant that connects to applications and devices. Not a free course; access and pricing should be checked with the provider.

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Free to read is not the same as free to run. Local software uses your hardware; cloud services, API calls and hosting may have separate charges. Review each project's license and setup instructions.

OpenClaw: a complete official reading route

Start with setup, review security before connecting tools, and use the official reference when something fails. Free documentation; model access and hosting can cost extra.

Illustration of books and a circuit-inspired sculpture
NEXT CHAPTER

Original resources. Made to be useful.

Cheat sheets, workflow templates, repo guides and mini roadmaps are planned for this space. Nothing to download yet.

IN THE WORKS
NEURAL NEXUSAn independent resource collection. Not affiliated with the projects listed.