# Technical Reference Index
This section is the implementation-level documentation. It assumes you want details about data structures, formats, and
internal behavior.
## Core architecture
- [Technical-Architecture](Technical-Architecture)
- [Technical-Telemetry-Schema](Technical-Telemetry-Schema)
## Packet format and processing
- [Technical-Wire-Format](Technical-Wire-Format)
- [Technical-Discovery-and-Internal-Formats](Technical-Discovery-and-Internal-Formats)
- [Technical-Packet-Details](Technical-Packet-Details)
## Routing and queues
- [Technical-Router-Details](Technical-Router-Details)
- [Technical-Queues-and-Memory](Technical-Queues-and-Memory)
## Security and state sync
- Managed variables and E2E payload policy: [Usage-Rust](Usage-Rust#managed-variables-and-e2e-payloads),
[Usage-C-Cpp](Usage-C-Cpp#managed-variables), and [Usage-Python](Usage-Python#managed-variables-and-e2e-policy)
- E2E wire wrapper details: [Technical-Wire-Format](Technical-Wire-Format)
## Bindings and interop
- [Technical-Bindings-and-FFI](Technical-Bindings-and-FFI)