A variant of Vec with interior mutability

AtomicRefcell for debug mode and UnsafeCell in release mode.

Conditional Zero-Cost RefCell for Rust

RefCell is a Container that Provides Interior Mutability by Moving Borrow Checking Rules from Compile-Time to Runtime, Allowing for Multiple Immutable Borrows or a Single Mutable Borrow

Wrapper for Rc<RefCell<Option<T>>> and its weak variant. Includes various utilties for common operations usually performed on such a datastructure.

Tutorial on RefCell in Rust.