| ReflectINI | INI writer and reader for microcontrollers with struct reflection (REFLECT/MEMBER), sections, arrays and precise error locations. |
| ReflectJSON | Fast JSON writer and reader for microcontrollers with struct reflection (REFLECT/MEMBER), Kotlin-style config and pretty printing. |
| ReflectState | Heap-free typed state store with change callbacks for microcontrollers, using the same struct reflection (REFLECT/MEMBER) as ReflectJSON and ReflectINI. |