Issue 01 / Field notes for practical AI
AIAI Tutorials Hub

Coding AI tutorials

Hands-on, editorial guides for AI coding workflows. Updated regularly.

Coding··Editor pick

Claude Code CLI vs Claude Cowork: which one to use for which task

A side-by-side decision guide for Anthropic's two flagship Claude products: the Claude Code CLI and the new Claude Cowork. When to reach for which, with a real workflow that uses both.

intermediate · 6 minRead
Coding·

Codex CLI code review: a pre-merge checklist for small teams

Use Codex CLI as a second reviewer before merging frontend and content changes.

intermediate · 6 minRead
Coding·

Cursor refactor legacy component workflow: make small safe changes

Use Cursor to refactor a messy legacy component with boundaries, tests, diffs, and review checkpoints instead of one risky rewrite.

intermediate · 6 minRead
Coding·

Cursor vs Trae vs Claude Code: which AI coding tool should you use in 2026?

Compare Cursor, Trae, and Claude Code for AI coding in 2026: IDE vs terminal workflow, agent features, pricing, privacy, and which one to choose.

intermediate · 6 minRead
Coding·

OpenAI Codex CLI: install it, give it a real codebase, watch it ship a PR

A hands-on quickstart for OpenAI's Codex CLI in 2026: install, sign in, run it in a real repo, and the 3 task types Codex is good at (and the 3 it isn't).

intermediate · 6 minRead
Coding·

How to set up WorkBuddy and run your first autonomous task

Step-by-step setup for WorkBuddy, the desktop AI agent — install, folder authorization, your first task, and the gotchas that wasted the most of my time.

beginner · 6 minRead