Infuse - Media player and media server with subtitles and wide codec support.
Bideo - A simpler way to get bids from videographers.
IINA - The modern video player for macOS
Vyoo by Veed - Beautiful, free (do whatever you want) vertical videos
Coub Online Video Editor - Loop and remix videos in your browser
Viedit - Your movies made by freelance video editors & animators