How to Run AI Models Locally and in the Cloud with Ollama
Run large language models on your own machine with Ollama — and offload the big ones to the cloud — with install steps, the local API, and Ollama Cloud.
How to Set Up the OpenAI Codex CLI
Install and sign in to the OpenAI Codex CLI, the terminal coding agent — with notes on approval modes and staying in control.
How to Set Up GitHub Copilot
Get GitHub Copilot running in VS Code and JetBrains — prerequisites, sign-in, and how to use inline suggestions and chat.
How to Set Up Claude Code
A step-by-step guide to installing and signing in to Claude Code, Anthropic's agentic coding tool for the terminal.