ockam_node_no_std (cargo): Ockam library types that do not need `std`. 
Keywords: ockam|crypto|async-await|futures|no-std|authentication|authorization|credentials|distributed-systems|e2ee|encrypted-connections|encrypted-messages|encryption|end-to-end-encryption|identity|identity-managment|influxdb|kafka|key-management|messaging|rust|security|security-tools|trust|zero-trust