neosmart 

A C# lock replacement for async/await, supporting recursion/re-entrance and asynchronous waits. Handles async recursion correctly - note that Nito.AsyncEx does not!

A standards-compliant implementation of url-safe base64 encode/decode for .NET projects.

A Unicode and emoji text-processing library for .NET, supporting UTF-8, UTF-16, and UTF-32 on .NET 2.0+ and .NET Standard (Core/UWP), with emoji support! 🔥🌶️😁🎉

A simple but secure secrets manager library for .NET and .NET Core, with on-disk encrypted storage. Securely store passwords and private keys in a git-friendly, human-readable format, optimized for local... More information

Easily and efficiently compare the contents of two Stream objects.

An SQLite-backed IDistributedCache cache implementation for ASP.NET Core. Fast, transparent, persistent caching.

A high-performance, zero-alloc native .NET/.NET Core port of xxHash, xxHash32, and XXHash64 with both a standalone and streaming interface.

Hashing library abstraction, used by various implementations. Contains adapters for System.Security.Cryptography.HashAlgorithm for both streaming and standalone hashing.

A library to generate URL previews, getting the title, thumbnail, and a short description. Get Amazon URL product previews.

Assorted async-friendly mutexes and locks. Includes a scoped mutex (ScopedMutex) for cross-platform key-based locking, async countdown event (CountdownEvent), and others.

LinqPlus provides more LINQ awesomeness, with optimized LINQ methods for specific containers, tuple enumeration of dictionaries, functional LINQ extension methods, single function extensions for common... More information

Calculate, format, or print file sizes; with support for both base 10 (e.g. kilobyte, megabyte, KB, MB) and base 2 (e.g. kibibyte, mebibyte, KiB, MiB) sizes.

A persistent object cache for your Windows 10 uwp and uap applications.

A System.Threading.Thread implementation for UAP/UWP targets.

A collection of various containers and data structures for .NET Standard. Includes a real sorted list (NeoSmart.Collections.SortedList), a unique sorted list (NeoSmart.Collections.UniqueSortedList), a publicly... More information

The CLI companion utility to NeoSmart SecureStore, for creating and managing secrets stores at the command line.

Interfaces for representing location data and a strongly-typed static enumeration of the world's countries with their abbreviations. ISO Abbreviation, country codes, UN abbreviations, and more.

Extension methods and helper classes specifically for the web. Includes a ScopedMutex, SafeLookup helpers for NameValueCollection, FormCollection, and Dictionary types, and dependency-free implementations of... More information

Set the Windows 10 task bar icon to a number or glyph with this package for UWP/UAP projects.

A very minimal .NET library for the PayPal NVP API, supporting .NET 2.0+ and ASP.NET Core.