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Hands-on AI and data courses built around the datasets and models on the hub — plus the courses from other providers that people most often recommend.

Courses
139
Free here
119
Elsewhere
20
Databases beginner

Choosing a database

Matching a store to a workload, and why "it depends" has a small number of actual answers.

3 lessons 26 min Free For people
Data engineering beginner

Designing a data pipeline

The shape of a working pipeline — sources, landing, transformation, serving — and the decisions at each boundary.

3 lessons 28 min Free For people
Responsible AI intermediate

Fairness in practice

Measuring whether a model harms a group, choosing a definition, and doing something about it.

3 lessons 26 min Free For people
Comparisons intermediate

Build or buy

Deciding whether to build something, buy it, or use the open-source option — on total cost rather than licence cost.

3 lessons 26 min Free For people
AGI intermediate

Scaling, capability and limits

What scaling laws say, what they do not, and where the current paradigm struggles.

3 lessons 26 min Free For people
Data engineering intermediate

Batch and streaming

When data should move in batches, when it should stream, and the real cost of "real time".

3 lessons 26 min Free For people
RAG intermediate

Chunking and indexing documents

Splitting a corpus so retrieved passages are self-contained, and keeping the index current.

3 lessons 26 min Free For people