Lifestyle
Card Games
- Card Counting
- Card Decks
- Shuffling
- Limit Hold 'em Poker
- No Limit Hold 'em Poker
- Big Three (Vietnamese Poker)
- Basque (Italian Poker)
Clothing
- Clothing Piracy
- Clothing Repair
- Clothing System
- KonMari Folding
Learning Tools
- Dual N-Back
- Incremental Reading
- Incremental Writing
- Language
- Mnenomics
- Spaced Repetition
- Speed Reading
- Promudoro Timing
- Incremented Reading
- Mnenomics
Financial
- Bank Co-op
- Credit Card Rewards
- Index Fund
- Real Estate
- Tax Evasion
- Stocks Trading
- Literature
- Film
- Music
- Videogame
- Boardgame
TTRPG
- OD&D
- B/X 81
- AD&D 1e
- OSR D&D
- Gamma World
- Traveller
- Ryuutama
- Call of Cthulhu
Self-Assessment Metrics
- Clifton Strengths Assessment
- DNA Testing
- IQ Test (MENSA)
- Meyers-Briggs Personality Type
Sleep
- Lucid Dreaming
- Sleep Significance
- Multiphasic Sleep Cycles
- Nightmare Therapy
- Optimal Sleep Position
- Optimal Sleep Platform