totp topic
go-guardian
Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.
java-otp
A one-time password (HOTP/TOTP) library for Java
a12n-server
An open source lightweight OAuth2 server
andOTP
[Unmaintained] Open source two-factor authentication for Android
speakeasy
**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.
OneTimePassword
🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.
otpauth
One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.
twofactor_totp
🔑 Second factor TOTP (RFC 6238) provider for Nextcloud
totp-generator
Generates TOTP tokens in the browser
twofactor
Golang two factor authentication library