This site is a good FOSS alternative to Youtube, and it's a Peertube instance
TILvids is a video community focused on edutainment content. The goal is to deliver interesting videos that you might not otherwise see. Some other important information:
We do not have video ads, but are funded by donations.
We put a heavy emphasis on respecting the data privacy of our users, and building a healthy relationship with content creators.
The site runs on the fantastic open-source PeerTube ecosystem.
Feel free to join our community to receive daily "TILvids video of the day" posts, or to ask questions and contribute!