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 vs Trae IDE vs Claude Code: which AI IDE for solo devs in 2026?

A hands-on comparison of Cursor, Trae IDE, and Claude Code on the same small Express + SQLite build, with pricing, privacy, and a verdict on which to use when.

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