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Courses

Every course is built on a real project. Pick a topic, or start with lesson 1 of anything.

Agents and context· 7 courses

How agents work, and the rules, skills and MCP servers that guide them.

The Future Proof Dev: An Intro to AI for Web DevelopersYour first step into AI-powered development11 lessons1 hr 7 minPlusTurbo Mode: Optimizing Productivity with AI Tools and AgentsMultiply your output with AI agents and automation13 lessons2 hr 22 minPlusRAG for Real-World AI ApplicationsConnect AI to your data for smarter applications30 lessons4 hr 20 minPlusBuilding Agent SkillsBuild a skill your agent actually uses.5 lessons29 minNewPlusContext Engineering for Coding Agents6 lessons23 minNewPlus
Put an Agent Inside Your ProductFrom a chat box to an agent that takes real actionsComing soon
Keep Your Edge While Agents Write the CodeFrom passenger to the engineer in chargeComing soon

Specs and design· 4 courses

Deciding what to build and how, precisely enough for an agent.

Spec a Product Before AI Builds ItRecommended for youFrom vague idea to actionable product plan10 lessons33 minPlusSpec-Driven Development with OpenSpecSpec-driven development with AI agents, from first change to a habit that sticks.9 lessons56 minPlusDesign a Feature AI Can Execute Without GuessingRecommended for youFrom specification to feature-ready plan7 lessons24 minPlus
Design a Codebase Agents Can Build SafelyFrom sprawl to boundaries agents respectComing soon

Building· 3 courses

Turning a plan into working features with an agent.

Build Features with an AI AgentRecommended for youFrom plan to production-ready code with AI agents12 lessons1 hr 38 minPlusMastering Reusable AI Workflows for Real-World DevelopmentBuild workflows that compound your productivity13 lessons2 hr 5 minPlus
Ship Generative UI in Your ProductFrom fixed screens to UI the model composesComing soon

Review and testing· 4 courses

Deciding what's correct before it merges.

Reviewing AI-Written CodeRecommended for youFrom AI output to code you can trust12 lessons1 hr 34 minPlusAI for UI Design and Automated Testing29 lessons2 hr 31 minPlus
Test AI Features with EvalsFrom 'seems fine' to measured qualityComing soon
Test AI-Written Code Before It ShipsFrom 'looks right' to proven correctComing soon

Shipping and upkeep· 6 courses

Shipping, debugging and keeping codebases healthy.

Merging and DeployingRecommended for youFrom safe code to deployed product8 lessons37 minPlusDebugging and PerformanceRecommended for youFrom mystery bug to resolved with regression tests9 lessonsPlusRefactoring Recommended for youFrom working code to better code, safely9 lessons56 minPlusGetting Up to Speed on Any CodebaseRecommended for youFrom unfamiliar code to deep understanding2 lessons11 minNewPlus
Roll Out AI Across Your TeamFrom everyone's own way to one shared workflowComing soon
Run Agents in Your CI PipelineFrom one-off prompts to agents that run on their ownComing soon