Samsara, a safe Rust concurrent cycle collector

1. arc-swap

   1 1 851 6.3 Rust

   Support atomic operations on Arc itself

   

   The problem is, every single one of these half-dozen crates has at least one known major issue (including UAF), exactly like C++ implementations (which isn't surprising since it's the kind of things where the ownership isn't clear and then the borrow checker can't help us).

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. evmap

   2 5 480 1.8 Rust

   A lock-free, eventually consistent, concurrent multi-value map.

   The problem is, every single one of these half-dozen crates has at least one known major issue (including UAF), exactly like C++ implementations (which isn't surprising since it's the kind of things where the ownership isn't clear and then the borrow checker can't help us).

4. dashmap

   3 12 3,216 5.9 Rust

   Blazing fast concurrent HashMap for Rust.

   

   The problem is, every single one of these half-dozen crates has at least one known major issue (including UAF), exactly like C++ implementations (which isn't surprising since it's the kind of things where the ownership isn't clear and then the borrow checker can't help us).

5. josephine

   4 2 66 0.0 Rust

   JS affine

   It turned out that attempts at finding the “small set of hooks” needed to make arbitrary garbage-collectors works with Rust were never really successful, even though there have been lots of attempts by people at Mozilla, since it was of primary importance for the integration with the DOM in servo. The last one I'm aware being this which scope was much narrower than what the pcwalton was envisioning when he wrote this post you haven't read but definitely should.

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