sjalf

Structured protocols and patterns for self-improvement, grounded in evidence-based approaches. A living document.

Reading & Audiobooks

Dual-channel reading: Icelandic text for language maintenance, audiobooks for knowledge intake

Languages

Path to quadrilingual fluency through evidence-based language acquisition

Nutrition

Current food protocol: high protein, high fiber, shelf-stable, minimal friction

Physical Fitness

Bodyweight and weighted calisthenics with flexible equipment programming

Skin Care

Minimalist skin care protocol with scalable interventions for maintenance and repair

Physiological

Garmin-based tracking of HRV, RHR, sleep, stress, and physiological patterns

Technical

Declarative infrastructure, NixOS, and leveraging AI through code-as-configuration