Hexi is a lightweight, header-only C++23 library for safely handling binary data from arbitrary sources (but primarily network data). It sits somewhere between manually memcpying bytes from network buffers and full-blown serialisation libraries. The design goals are ease of use, safety when dealing with untrusted data, a reasonable level of flexibility, and keeping overhead to a minimum. What Hexi doesn't offer: versioning, conversion between different formats, handling of text-based formats, un...