Intrigued by the fact that many Bibliogram/Nitter/Invidious/Piped instances are from sites that also offer other services, I set out with good will to sift through them one by one, and here are the results: (and I must say I discovered many instances that are not indexed on the “official” directories).
Obviously if I missed any I will point them out and add them.
I’m still heartbroken about Barinsta. I use Instagram solely to interact with friends and artists who cling to it, but don’t upload there myself. It was perfect, and they had to go and ruin it. I have to wonder if Frost is on Meta’s hitlist as well.
Frost is basically a Webview wrapper for the mobile website, I doubt they’re going to do anything about it.