Dreamwidth Development Training

I know some devs have journals specifically dedicated to Dreamwidth development and they may be of interest to people who want to learn (or not; no pressure and no expectations; this is your journal to do whatever you want with) so if you have one and don't mind sharing, would you please comment to indicate its name so that fellow devs can subscribe to it?

Edit: reading Cesy's comment, I realize some of you may also talk about it in your personal journals. Since we can set notifications and filters to work with tags, that can be useful too.