Yalco’s lectures, which explain things so clearly and easily, are the best!

I really enjoyed Yalco's lecture, which was easy to follow and understand immediately. If you follow along calmly, you'll find yourself handling Codex well before you know it. Thank you for making it so that even non-developers can utilize and make good use of it.^^

If it's a lecture by Yalco, I trust it completely and buy it to start learning right away. He explains things easily so that even beginners can understand, and I really like the process of mastering the functions while following along, rather than just blindly mimicking them.

A lecture you simply must take if you want to live as a developer.