RobIII 

Twitter Snowflake-alike ID generator for .Net

.Net library for two-factor (or multi-factor) authentication using TOTP and QR-codes.

A .Net ULID implementation

Generic multi-dimensional binary search tree.

Library for mapping *N*X TimeZone ID's to windows TimeZoneInfo classes. Information is based on Unicode Inc's CLDR data files.

Dependency injection support for IdGen

QR code provider for TwoFactorAuth.Net using the excellent QRCoder library (https://github.com/codebude/QRCoder/)

Provides classes and methods for downloading, reading/parsing and utilizing files from GeoNames.org dumps.

This easy to use library implements the repository pattern on top of Official MongoDB C# driver.

Provides IP (IPv4 *and* IPv6) mappings to countries. This project provides the IP2CountryResolver and entities and other baseclasses and interfaces. It can be used with many (custom or provided) datasources... More information

Easy to use, simple, Syndication feed reader (Atom / RSS).

Provides base classes for handling CSV files (plain, gzipped or zipped) for IP2Country

Provides a testable abstraction and alternative to System.Threading.Timer and System.Timers.Timer

NISOCountries is a library for keeping your list of ISO-3166-1 data up-to-date. This package provides baseclasses and interfaces.

NIdenticon is a library for creating simple Identicons.

Provides a testable abstraction and alternative to DateTime.Now / DateTime.UtcNow

IP-2-Country Datasource for https://db-ip.com/

Provides a caching resolver for IP-2-Country

NISOCountries is a library for keeping your list of ISO 3166-1 data up-to-date. This package provides an implementation for ripe.net.

IP-2-Country Datasource for https://iptoasn.com