I'm currently in a 6 months streak on Duolingo japanese and this article is actually very useful to understand the difference between ha, ga and he, that I thin

I'm currently in a 6 months streak on Duolingo japanese and this article is actually very useful to understand the difference between ha, ga and he, that I think are the most tricky. In fact the ga explanation is the longest hehe :p Keep it going, the website is super well made and fast (what's the tech behind?).