SENTINEL
A living operational map for distributed services and dependencies.
Architecture
React
FrontendPurpose
Interface layer
Version
19
TypeScript
LanguagePurpose
Type-safe application code
Version
Latest
Node.js
RuntimePurpose
Service runtime
Version
Latest
PostgreSQL
DatabasePurpose
Relational data store
Version
Latest
Deployment
Current environment
Production
Credential location
Not recorded — references only
Important
Sentinel stores credential references, never passwords, tokens, service-role keys or private keys.