General
4chan archives /sig/ search
Self-improvement search in the 4chan archives
Velocity
A habit logging website with detailed analysis of your habits.
/sig/ on Instagram
An Instagram /sig/ page.
/fit/ 7-day impulse control and self-discipline method
A thread from /fit/ about dopamine detoxing and impulse control.
/sig/ MEGA archive
An archive of self-improvement resources on MEGA.
Training Motivation - Europa
A playlist of lifting motivation for Europeans.
/SIG/ - Self Improvement General Archive
Another very good self-improvement archive Telegram channel.
Academy of Ideas
Introductions to different philosophical ideas from throughout time.
Better Than Yesterday
Practical advice about how to improve yourself.