// gradcheck — finite-difference gradient checking for Rust ML frameworks.
// Copyright (c) 2026 Henos D <henosd19@gmail.com> (GitHub: @4ktLuffy)
// Repository: https://github.com/4ktLuffy/gradcheck
// SPDX-License-Identifier: MIT OR Apache-2.0
//! Framework adapters.
//!
//! Each adapter implements [`crate::Backend`] for one framework. They are feature-gated so
//! the core crate has no heavy dependencies: enabling `burn` pulls in `burn-tensor`, and
//! nothing else does.