AI Engineering
A 12-week course on one enterprise engagement: scope it, deploy it privately, build retrieval and agents, guard it, evaluate it and hand it over. Every lab is checked by code.
2 guides · about 10 minutes to read them all
Start at the top and read on. Each guide stands on its own, and they build in this order.
AI roles and careers
A forward deployed engineer makes AI work inside a client's real business. Here is what the role involves, how it differs from ML engineers and architects, and its skills.
Beginner5 min readUpdated 6 November 2026
Retrieval and RAG
How production RAG systems combine keyword search and embeddings, fuse the results with reciprocal rank fusion, rerank a shortlist and measure the result with recall and MRR.
Intermediate5 min readUpdated 6 November 2026