robertvazan 

Hardware-accelerated CRC-32C (Castagnoli) with super fast software fallback for .NET projects. Don't confuse with ordinary CRC-32. Automatically selects 32-bit or 64-bit embedded native library for maximum performance.

Snappy is an extremely fast compressor (250MB/s) and decompressor (500MB/s). Snappy.NET is a P/Invoke wrapper around native Snappy, which additionally implements Snappy framing/streaming format.

Simple NTP (SNTP) client that can be embedded in desktop applications to provide them with accurate network time even when the system clock is unsynchronized.

Free WPF controls for your app

Control authoring extensions for Assisticant

Snappy is a compression algorithm reaching over 250MB/s compression and 500MB/s decompression speeds while still providing interesting compression ratio. This is a source code package that compiles Snappy into your project.

Hardware-accelerated implementation of CRC-32C (Castagnoli) with super fast software fallback for C++ projects. Don't confuse with ordinary CRC-32.

Fody plugin that converts automatic C# property into WPF DependencyProperty during build

General-purpose Stream implementations: MultiplexStream, DuplexBufferedStream, PingStream, QueueStream, PrefixStream, CancellableStream. Particularly handy in binary protocols.