Skip to Content
Version 3.1 by Robert Schaub on 2025/12/25 13:35
Show last authors
1 {{mermaid}}
2 graph TB
3 subgraph Interface_Layer["🖥️ Interface Layer"]
4 UI[Web UI<br/>Browse & Submit]
5 API[REST API<br/>Programmatic Access]
6 AUTH[Authentication<br/>& Authorization]
7 end
8 subgraph Processing_Layer["⚙️ Processing Layer"]
9 AKEL[AKEL Pipeline<br/>Parallel Processing<br/>10-18 seconds]
10 BG[Background Jobs<br/>Source Scoring,<br/>Cache, Archival]
11 QM[Quality Monitoring<br/>Automated Checks]
12 end
13 subgraph Data_Layer["💾 Data & Storage Layer"]
14 PG[(PostgreSQL<br/>Primary Database<br/>All Core Data)]
15 REDIS[(Redis<br/>Cache)]
16 S3[(S3<br/>Archives)]
17 end
18 UI --> AUTH
19 API --> AUTH
20 AUTH --> AKEL
21 AUTH --> QM
22 AKEL --> PG
23 AKEL --> REDIS
24 BG --> PG
25 BG --> S3
26 QM --> PG
27 REDIS --> PG
28 style Interface_Layer fill:#e1f5ff
29 style Processing_Layer fill:#fff4e1
30 style Data_Layer fill:#f0f0f0
31 style AKEL fill:#ffcccc
32 style PG fill:#9999ff
33 {{/mermaid}}
34
35 **Three-Layer Architecture** - Clean separation of concerns: Interface Layer (user interactions), Processing Layer (AKEL + background jobs), Data Layer (PostgreSQL primary + Redis cache + S3 archives). Background scheduler configured by system administrators.