Welcome to NordJari
Endure through the cold. Bloom when ready.
NordJari is a seasonal challenge tracker and habit accountability app built around the rhythm of the year. The name combines Nord — Nordic discipline and endurance — and Jari — Japanese for spring and renewal.
The philosophy is simple: the year has two modes. You endure through the cold. You bloom when the conditions are right.
How the year works
The calendar year is divided into four 90-day seasons, alternating between two philosophies:
| Quarter | Period | Season | Philosophy |
|---|---|---|---|
| Q1 | Jan 1 – Mar 31 | Nord | Endurance, cold discipline, stoic focus |
| Q2 | Apr 1 – Jun 30 | Jari | Growth, renewal, bloom, Japanese flow |
| Q3 | Jul 1 – Sep 30 | Nord | Strength, peak output, Nordic resilience |
| Q4 | Oct 1 – Dec 31 | Jari | Harvest, reflection, wabi-sabi acceptance |
Each season lasts exactly 90 days and has its own visual theme, badge set, AI coach voice, and daily prompts.
The two layers
Every season works on two levels simultaneously:
Nord — body and mind
- Outer (body): physical endurance, cold exposure, structured training, strength
- Inner (mind): deep introspection, stoic journaling, creative discipline
Jari — growth and presence
- Outer (growth): new habits, creative projects, nature connection, learning
- Inner (presence): mindfulness, gratitude for small things, noticing beauty
Core features
- Daily habit tracking — 3–7 personal challenges per season, check in every day
- Concept months — each month you pick one philosophy to live by (4-week progression)
- Badge system — earn Norse runes (Nord) or Japanese kanji (Jari) for hitting milestones
- AI coach — season-aware coaching: stoic Viking voice for Nord, calm Zen voice for Jari
- Season score — rolling 90-day score based on consistency
Navigation
Use the sidebar to explore:
- Season System — how Nord and Jari work, scoring logic
- Concept Months — the 12 concepts (6 Nord, 6 Jari)
- Badge System — all badges, unlock conditions, master badges
- AI Coach — how the coach works, voice guide per season
- Architecture — tech stack and data model