Hello.
I hope you've been well.
I wanted to share, rather casually, that my book has been published.
I published the revised edition of 『The Complete Guide to Claude Code and Codex CLI』 with Gilbut.
Whatever you're doing, the best results come from using both tools together rather than relying solely on Claude Code or Codex CLI.
That said, both tools have quite a lot of features. You don't need to know every single one, but I thought having a reference book would be helpful. In addition, I have organized the essentials, covering everything from how to use both tools together in a single project for vibe coding to advanced engineering techniques such as harnesses and loops.
https://www.yes24.com/product/goods/197193249
I’m still thinking about which AI course to open on Inflearn.
Based on the extensive feedback we’ve received, we’ll prepare a great AI course and bring it to you.
Thank you.