| Service | Tech Stack | Purpose |
|---|---|---|
| Blade | Rust + Actix | Client API. Web sockets. |
| Hilt | Go + Postgres | Authentication & User Management |
| Edge | Rust + ScyllaDB | Message Storage and Retrieval |
| Quiver | Go + Cloudflare R2 | File Storage |
| Scout | Python + FastAPI + OpenSearch + Kafka Streams | Search |
| Echo | Go + Redis | User Presence |
| Siren | Go | Notification Service |
| Vault | Rust + Signal Protocol | E2EE |
| Ranger (Mobile Apps) | Expo + React Native + Hermes + TurboModules | |
| Bastion (Desktop Apps) | Tauri | |
| Hatch (Web App) | NextJs | |
| Sheath (Website) | Astro |
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