Pure Rust

Memory-safe, zero-cost abstractions, and no undefined behavior. HDDS is written from scratch in Rust for maximum performance and reliability.

Interoperable

RTPS 2.5 compliant. Communicate seamlessly with FastDDS, RTI Connext, CycloneDDS, and OpenDDS out of the box.

Multi-Language

Native APIs for Rust, C, C++, and Python. Use hdds_gen to generate type support from IDL files for any language.