cereal is a C++11 library for serialization that enables developers to convert C++ objects to and from various formats for storage or transmission.
The library addresses the problem of converting complex C++ data structures into serialized form and reconstructing them later. It works by providing built-in support for standard library types and allowing developers to write custom serialization functions for their own types. Users then employ serialization archives to handle the actual loading and saving of data. The approach emphasizes ease of use through straightforward APIs and comprehensive documentation.
Developers should choose cereal for projects requiring object serialization in C++11 and later. It suits applications that need to persist data structures or communicate them across systems. The library provides built-in support for standard library containers and types, reducing boilerplate code for common use cases. Custom types can be serialized by writing dedicated serialization functions, giving developers control over how their data is handled.
The project maintains active build verification across multiple platforms including Linux, macOS, and Windows through continuous integration. The maintainers sustain a mailing list for community discussion and support. Documentation is treated as a primary concern, with the README emphasizing that cereal has comprehensive documentation available on its dedicated web page.
