If you are or want to become a Flarum extension developer, you might want to read up on the several resources and tutorials related to Extension development:
Suggestions? Let us know.
luceos Thanks so much sir! I want to become flarum extension developer. I use flarum on my website's forum. I know it's not stable but I don't like other softwares. All are boring and bad looking.
Feel free to continue tips in this addition by @Kyrne