The yolo-json library utilizes C++26 reflection features to automatically generate optimized JSON parsers. By processing JSON schemas at compile time, the tool creates structures that store data without requiring manual documentation in C++ code.

The implementation leverages the #embed directive to integrate JSON schema files directly during compilation. The library converts schema specifications into C++ types using std::meta::define_aggregate and std::meta::substitute, allowing for recursive data structure assembly.

These reflection-based mechanisms enable the generation of types on the fly, provided the source data is available at compile time. This approach aims to replace complex workarounds and assembly-level optimizations, potentially reducing codebase size significantly.