Free Lightning Lessons
Short, complete, and always free
Every Lightning Lesson is a full lesson, not a teaser. Available on a free account. New lessons added each month.
- 30m
AI Chief of Staff
30 min · free
- 30m
n8n for Product Teams
30 min · free
- 30m
Stateful AI Agents
30 min · free
- 30m
Stateful AI Agents with n8n
30 min · free
- 30m
How to Become an ML Engineer in 2026
30 min · free
- 30m
Hermes Agent, hands-on
30 min · free
- 30m
Become Job-Ready for AI Roles in 2026
30 min · free
- 30m
Graph & Loop Engineering
30 min · free
- 30m
Design an AI Quality Dashboard for PMs
30 min · free
- 30m
Build a Reliable Agent Loop
30 min · free
- 30m
Map the 4 Layers of AI Engineering
30 min · free
- 30m
Context Engineering
30 min · free
- 30m
Deploy ML Models from Lab to Production
30 min · free
- 30m
The Agent Harness: 5 Layers Around the LLM Call
30 min · free
- 30m
Design AI Projects Recruiters Care About
30 min · free
- 30m
High-Signal Context
30 min · free
- 30m
RAG for Engineers Who Already Know Databases
30 min · free
- 30m
Automate Your Week with Cowork Routines
30 min · free