An ad-free, privacy-friendly blog with video, audio and text postings, has RSS feed. It uses Jekyll, clappr, nginx, Mattermost Team server, Debian Linux, OBS, etc. All Open Source top to bottom. Hosted on a few cheap $5 US/month VPS'. Not much dev work, but lots of devops! Took thousands of hours to set up and configure, by one person - me. My longer-term Covid lockdown project! I have a 4-yr B.Sc. in Comp. Sci. BTW, which helped a lot.