Guides & How-tos · Worked examples · Real numbers

Do it right, with real numbers

Step-by-step how-tos, head-to-head comparisons and honest roundups — every guide worked through with current figures, then backed by a RECATOOLS calculator or AI-directory entry so you can act on it.

299 guides published 17 topic areas Latest guide Sep 2026

Tagged Developer · 37 guides

All 299 AI & ML 60 Developer Tools 48 Finance 33 Chinese Culture 29 Cybersecurity 26 Science 16

Code on a dark screen — OpenCode is a coding agent that lives in your terminal

Developer Tools 9 min

How to Set Up OpenCode on a Mac (2026)

Executed walkthrough of OpenCode v1.18.1 on macOS: Homebrew install, provider auth, free local Ollama option, first run...

Kenji Tanaka

Pub. 15 Jul

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