A full certification course on Gemini CLI, Google's agentic coding tool. Covers installation via npm, authentication methods (Google account, API key, Vertex AI), model selection (Pro, Flash, Flash Lite), context window management, the Gemini markdown configuration file, memory commands, and practical hands-on labs. The instructor candidly documents real friction points including WSL2 authentication issues, slow response times with the Pro preview model, lack of usage transparency, and quirky behavior compared to Claude Code and Codex. Recommends the Flash model for small tasks and setting spend caps to avoid surprise billing.

3h 49m watch time

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