Ockam

Ockam is an open-source toolkit that enables developers to build applications with end-to-end encrypted, mutually authenticated secure communication channels. It allows systems in separate private networks to connect securely without exposing any public endpoints, working across any network topology including TCP, UDP, Kafka, and Bluetooth. Built in Rust, Ockam handles cryptographic key management, credential rotation, and forward secrecy so developers can focus on application logic rather than infrastructure security.