All lessons
protocol
2 lessons tagged protocol: free, quiz-checked micro-lessons.
Programming
advancedAdvanced Python typing for backend
Python's type system has two audiences — static checkers and runtime frameworks. Generics, Protocol, TypedDict, ParamSpec, type narrowing, and runtime introspection, framed as the spec that Pydantic, FastAPI, and SQLAlchemy actually execute.
8 steps·~12 min
AI
advancedModel Context Protocol: The Open Standard for AI Tool Integration
A deep dive into MCP — Anthropic's open protocol for connecting LLMs to external tools, data, and prompts. Covers JSON-RPC transport layers, the three core primitives, capability negotiation, and how to build a working server from scratch.
12 steps·~18 min