AustinSalgat AsyncSharp by: AustinSalgat .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 27,870 total downloads last updated 7/21/2026 Latest version: 2.0.0 async semaphore mutex readerswriter readers-writer readers-writers readers writers lock single-writer More tags Provides async friendly mutex, semaphore, and upgradeable reader-writer lock.