Inside Apus One — for the curious.
7 systems that make a true personal OS. Schematics, pipelines, and technical detail — nothing hidden.
NOUS brain — 5-tier memory
Sensory → Working → Short-term → Long-term → Dormant. Dynamic weights via the Ebbinghaus forgetting curve.
Hybrid AI — smart routing
Local for sensitive data, public for hard/research tasks. The router picks the right model per task.
Persona — multi-role, context split
Context detection via 7 signals; Hidden Persona kept in a separate vault — work and life stay distinct.
Knowledge graph
Schema Registry · SQLite · LanceDB · Kuzu graph · Markdown Vault form a linked knowledge base.
Fast & deep — dual retrieval
System 1/2 + 5-layer context. Saves ~95% tokens while staying on-context.
Open architecture — T0–T3
"VS Code for the personal OS." Tiers T0–T3, plugin Marketplace, Ed25519 signing for safety.
Security tech
SQLCipher · AES-256 · Argon2id · local Ollama · telemetry off. The detail page for "Privacy".
→ Security detailsWant to go even deeper?
Read the full technical docs — API, architecture, integration examples.