What channels/platforms do you use to market your side projects?

I have made a list of platforms which I used to market:

• Facebook groups/pages
• Instagram post/story
• Twitter tweet
• Product Hunt
• Indie Hacker
• Linkedin post/groups
• Hashnode post
• Hackernews
• Youtube demo video
• Slack channels
• Discord servers
• Reddit
• Quora
• Polywork
• Medium blog
• Dev.to post/listing(obviously 😂)

Anything else?