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Learn AI by building

The Build Lab

Six months from your first dataset to an AI system you can defend.

Don’t just learn AI, ship systems that work. Every stage of the program ends with something you can demonstrate, explain and add to your portfolio, and every submission is read by a mentor before it counts as finished.

github.com/aifolks/retail-intelligence-dashboard
Margin by region, refreshed nightly
PythonPandasPostgreSQLPower BI

Ten more you could build next

Once the core five are done, members pick from a longer brief list — or bring a problem from their own job and build against that instead.

How work is assessed

Your work won’t just be graded.
It will be challenged.

Every project is submitted, read line by line and returned with written comments. You fix it and resubmit. That loop — not the lecture — is where the improvement happens.

  • Line-level comments within three working days
  • A rubric covering correctness, reasoning and communication
  • At least one resubmission expected on every project
  • A final portfolio review before you start applying

Mentor review

  • Target leaked into a feature via a post-event column
  • Accuracy reported on an imbalanced set, no baseline
  • One 400-line notebook, no functions, no seed
  • Nothing runs outside the author’s machine

First submission. Every point here was raised by a mentor, in writing.

Screens

What the finished work looks like

Interfaces from recent cohorts. Every project ships with a live demo, a public repository, an architecture write-up and a mentor’s review attached.

Margin by region, refreshed nightly

01Data Intelligence Dashboard

Rubric score 86

Transform messy datasets into a stakeholder-ready SQL and Power BI dashboard that answers a question somebody actually asked.

POST /v1/predict{ "tenure": 14, "plan": "pro", "tickets": 3 }200 OK · 43 ms{ "churn_probability": 0.71, "band": "high" }requests / min
POST /predict — 43 ms median

02Production Prediction API

Rubric score 91

Train, evaluate and deploy a machine-learning model behind a working API — with logging, versioning and a threshold you can defend.

segments · silhouette 0.61
Five segments, silhouette 0.61

03Customer Segmentation Engine

Rubric score 88

Use clustering and dimensionality reduction to find behavioural groups a marketing team can name, defend and act on.

What notice period applies to a fixed term?§ 12.4 citedretrieved chunksscore 0.91score 0.72score 0.53
100% cited answers · refuses at low confidence

04RAG Knowledge Assistant

Faithfulness 84

Build an assistant that retrieves information, cites its sources, refuses when it should, and can be evaluated on a fixed question set.

agent loop · step 7 of 12PlanSearchReadWrite0.9s1.4s0.7s
12 tool calls · £0.04 per run

05Agentic Workflow Capstone

Capstone score 89

Your own end-to-end system: a model in a loop with tools, memory and guardrails, deployed and measured against a real task.

Interface mock-ups — replace with real learner screenshots and demo recordings before launch

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Open your first project brief

Module I opens with a dataset, a question and a deadline. You can start it today.

Join any time · 8,000 learners so far