When I got into the hashnode community I saw that there are many different topics. it's difficult to find the topic you want to read or write about. So, I think it would be nice if we can add some kind of category list and choose the category we want to post in. You need to understand that I usually hire writers based on assignment masters review for my academics so that I could learn about coding from your source. I am not a full-time blogger so, I don't mind changing my username but it would be great if there were some other options.