40 releases (stable)

5.0.0-alpha.13 Feb 13, 2026
5.0.0-alpha.10 Sep 19, 2025
5.0.0-alpha.6 Jul 10, 2025
4.15.15 Aug 14, 2025
4.13.0 Nov 29, 2024

#1870 in Cryptography

Download history 20417/week @ 2026-01-19 16782/week @ 2026-01-26 36071/week @ 2026-02-02 56154/week @ 2026-02-09 65071/week @ 2026-02-16 89986/week @ 2026-02-23 97783/week @ 2026-03-02 116475/week @ 2026-03-09 76081/week @ 2026-03-16 53427/week @ 2026-03-23 58175/week @ 2026-03-30 81385/week @ 2026-04-06 73229/week @ 2026-04-13 64907/week @ 2026-04-20 64251/week @ 2026-04-27 24994/week @ 2026-05-04

232,673 downloads per month
Used in 65 crates (5 directly)

MIT license

15MB
446K SLoC

GNU Style Assembly 206K SLoC // 0.0% comments C++ 98K SLoC // 0.2% comments C 78K SLoC // 0.2% comments Assembly 63K SLoC // 0.0% comments Bazel 1K SLoC // 0.0% comments Rust 1K SLoC // 0.0% comments

boring2

crates.io

BoringSSL bindings for the Rust programming language and TLS adapters for tokio.

Documentation

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed under the terms of both the Apache License, Version 2.0 and the MIT license without any additional terms or conditions.

Accolades

The project is based on a fork of boring.

Dependencies