I bought a Raspberry Pi a few months ago and I feel strangely prepared. I wanted to use Home Assistant to have greater control over my devices since Philips Hue's app seemed limited.
I feel like a sucker for falling for Philip's marketing but at least I can use zigbee. I have now decoupled myself from their Hue Hub and app. Unfortunately I now have a wasteful hub sitting around. I have it posted for free on the classifieds in hopes it will disappear.
I've been using iganony.io and it does the job for me. For some reason it always shows a couple old posts before the latest posts. Picuki.com stopped working for me at some point and I assume it was a Firefox extension that was causing issues. I was too lazy to do any troubleshooting to fix it.
I only ever use it to see my tattoo artist's work and grab the progress videos of my sleeve she is currently working on. My experience with Instagram and viewers are super limited so I can't really say if iganony.io is good or not.
For those who are interested, here is a 20 minute mini-documentary about this individual that goes by the name of Mr. Swirl.