Pydantic v2 (tulis ulang gedhe kanthi inti ing Rust) nggawa kauntungan performa gedhe lan owah API. Amarga Pydantic dadi pusat FastAPI (validasi, serialisasi, model), ngerti v2 penting kanggo kacepetan lan nulis kode modern sing bener.
Kabar utama: luwih cepet (inti Rust)
Pydantic v2's validation core (pydantic-core) is written in RUST → typically
5–50x faster validation/serialization than v1.
→ Since FastAPI validates every request and serializes every response with Pydantic,
this directly speeds up FastAPI apps.
Iki owah paling berdampak — validasi luwih cepet terarti FastAPI luwih cepet, tanpa owah kode perlu luwih saka upgrade.
