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657 tutors in 31 topics, built by 75 teachers. Each one follows a lesson plan its teacher wrote.

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Metadata Filters and Permission Aware Retrieval

Metadata Filters and Permission Aware Retrieval

Filter retrieval by date, product or tenant and make sure users only ever retrieve what they may see.AdvancedRAG and search4.7(3)57 lessonsSample
Emeka Nwosu$11
Security Review of Generated Code

Security Review of Generated Code

Find the injection flaws, broken access checks and leaked secrets that AI generated code commonly introducesAdvancedAI coding assistants4.7(3)54 lessonsSample
Ilse Vermeulen$13
Cost and Latency Budgets for LLM Features

Cost and Latency Budgets for LLM Features

Set cost and speed targets for an LLM feature, measure them honestly and trade them against quality.All levelsBuilding with LLM APIs4.5(2)52 lessonsSample
Farid Haddad$8
Red Teaming and Prompt Injection Testing

Red Teaming and Prompt Injection Testing

Test your LLM app against jailbreaks, prompt injection and data leaks with a repeatable attack suite.AdvancedEvaluation and testing4.7(3)49 lessonsSample
Gonzalo Ibarra$12
Moderation, Refusals and Safe Responses

Moderation, Refusals and Safe Responses

Design how your LLM app handles harmful requests, refusals and sensitive topics, without blocking normal users.All levelsBuilding with LLM APIs4.3(3)49 lessonsSample
Greta Lindqvist$5
Prompt Injection Defences for LLM Apps

Prompt Injection Defences for LLM Apps

Design LLM apps that stay safe when users, documents, web pages or tool results contain hostile instructions.AdvancedBuilding with LLM APIs4.7(3)49 lessonsSample
Greta Lindqvist$12
Prompt Injection and Agent Security

Prompt Injection and Agent Security

Understand how untrusted text hijacks agents and design systems that limit the damage when it doesAdvancedAI agents4.7(3)45 lessonsSample
Ingrid Solberg$13
Python Refresher for Returning Coders

Python Refresher for Returning Coders

Catch up on modern Python quickly if you coded years ago or come from another language.All levelsPython for AI4.0(3)44 lessonsSample
Efua Mensah$4
LLM APIs Explained for Product Teams

LLM APIs Explained for Product Teams

Understand what your engineers mean by tokens, context, latency and rate limits, and ask better questions.All levelsBuilding with LLM APIs4.7(3)43 lessonsSample
Gabriela Sousa$4
Async Python for Many API Calls

Async Python for Many API Calls

Run hundreds of model or web API calls concurrently with asyncio, limits, retries and clean results.AdvancedBuilding with LLM APIs4.7(3)41 lessonsSample
Felix Brandt$9
When Retrieval Is the Wrong Tool

When Retrieval Is the Wrong Tool

Decide when RAG fits a problem and when a database query, tool call, longer prompt or plain search fits better.All levelsRAG and search4.5(2)40 lessonsSample
Fumiko Arai$5
Reranking Retrieved Results

Reranking Retrieved Results

Add a reranking stage that puts the truly relevant passages first, within your latency and cost budget.AdvancedRAG and search4.5(2)35 lessonsSample
Emeka Nwosu$10