No question there are too many personal finance, early retirement, deb etc. related blogs out there. It is very difficult to keep track of all these blogs. Luckily there is a project by Rockstar Finance not only keeps track of these blogs but also updates the list on a daily basis. Here is the link to the personal finance blog directory.
Looking at the list the categories of these blogs is very diverse, as of today it includes these –
The directory also allows you to easily filter the list by –
I found this directory quite useful in filtering out the relevant blogs that I am interested in based on the category. If you manage a personal finance blog, you can also submit your blog to the directory admins so that they can post it there.