Astral Codex Ten has a paid subscription option. You pay $10 (or $2.50 if you can't afford the regular price) per month, and get:
Extra articles (usually 1-2 per month)
A Hidden Open Thread per week
Access to the occasional Ask Me Anythings I do with subscribers
Early access to some draft posts
The warm glow of supporting the blog.
https://www.astralcodexten.com/p/subscrive-drive-2024-free-unlocked
