Top 5 C# 2FA Projects

AuthenticatorPro

33 2,480 9.4 C#

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

Project mention: Authy vs Google authenticator vs freeotp | /r/androidapps | 2023-05-27

Otp.NET

5 977 7.2 C#

A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

Project mention: Show HN: AuthWin – Authenticator App for Windows | news.ycombinator.com | 2024-03-03

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Protecc

8 341 4.0 C#

It protecc
IdentityServer4AspNetCoreIdentityTemplate

1 331 0.0 C#

An ASP.NET Core 6.0 IdentityServer4 Identity Bootstrap 4 template with localization
2FACLIClient

1 5 7.0 C#

LastPass 2FA CLI Client

Project mention: For what's left of the LastPass users: I made a desktop authenticator that uses data from your LastPass MFA Vault (Win/Linux/MacOS) | /r/dotnet | 2023-05-13

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).